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Geography Home Browse by State Browse by Feature Definitions Top 10 |
| Illinois Park |
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|
Feature Name
|
County
|
Latitude
|
Longitude
|
| 17th Street Park | Rock Island | 41.50917 | -90.40528 |
| A F Hill Park | Will | 41.55472 | -88.065 |
| Aaron Park | Lake | 42.43694 | -87.84333 |
| Abbeywood Park | DuPage | 41.77167 | -88.09778 |
| Abbott Park | Cook | 41.72083 | -87.62167 |
| Academy Park | DuPage | 41.87528 | -88.09806 |
| Ackerman Park | Cook | 42.06417 | -87.70722 |
| Adams County Fairground | Adams | 40.05361 | -91.26944 |
| Adams Park | Cook | 41.75722 | -87.59889 |
| Ahlstrand Park | Cook | 41.99667 | -88.15417 |
| Aichison Waterfowl Refuge | Marshall | 40.93611 | -89.43667 |
| Aiello Park | Cook | 41.91861 | -87.77639 |
| Albion Avenue Park | Cook | 42.0025 | -87.65694 |
| Albright Park | DuPage | 41.82278 | -88.0775 |
| Aldis Park | Kane | 42.095 | -88.27528 |
| Alexander Park | Bureau | 41.36944 | -89.47583 |
| Algonquin Park | Cook | 41.49444 | -87.67222 |
| All America City Park | Adams | 39.94806 | -91.41583 |
| Allen Park | La Salle | 41.34083 | -88.84472 |
| Alleymong Park | Cook | 41.52 | -87.76556 |
| Almond Park | Cook | 41.68417 | -87.67583 |
| Alpha Park | Peoria | 40.64639 | -89.67778 |
| Alpine Meadows Playground | Winnebago | 42.31028 | -89.02278 |
| Alpine Park | Winnebago | 42.2575 | -89.02528 |
| Altgeld Park | Cook | 41.87417 | -87.69194 |
| Altman Park | Cook | 41.68139 | -87.80667 |
| Alton Park | Madison | 38.90611 | -90.10833 |
| American Legion Freedom Park | St. Clair | 38.44944 | -89.86444 |
| American Legion Park | Greene | 39.48111 | -90.36389 |
| Amundsen Park | Cook | 41.91361 | -87.77889 |
| Ancient Oaks Day Use Area | La Salle | 41.32639 | -88.74056 |
| Andalusia Slough Recreation Area | Rock Island | 41.43917 | -90.77528 |
| Anderson Baseball Diamond | Cook | 41.79444 | -87.60361 |
| Anderson Lake State Conservation Area | Fulton | 40.20139 | -90.19167 |
| Anderson Park | Cook | 41.90139 | -87.77861 |
| Andres Park | Kane | 42.12917 | -88.26444 |
| Andrews Park | Cook | 42.02056 | -87.98528 |
| Apache Park | Cook | 42.015 | -87.88972 |
| Apollo Park | Cook | 41.545 | -87.64167 |
| Appleby Park | DuPage | 41.82278 | -88.08611 |
| Appleseed Park | Cook | 42.01472 | -87.99 |
| Aquarius Park | Cook | 42.01806 | -88.18639 |
| Arbor View Park | DuPage | 41.80528 | -88.06361 |
| Arbor Way Park | DuPage | 41.73111 | -88.13444 |
| Arboretum Woods Park | DuPage | 41.81139 | -88.08139 |
| Arcadia Park | Cook | 41.515 | -87.70194 |
| Archer Park | Cook | 41.80444 | -87.735 |
| Argyle Lake State Park | McDonough | 40.45528 | -90.78889 |
| Arlington Greens Park | Cook | 42.09861 | -87.97694 |
| Armour Square Park | Cook | 41.83389 | -87.63389 |
| Armstrong Park | DuPage | 41.92 | -88.1325 |
| Arnum Park | Cook | 42.04778 | -87.8025 |
| Arrigo Park | Cook | 41.87167 | -87.66 |
| Arrowhead Park | Cook | 41.58722 | -87.59444 |
| Art Zeeck Park | Cass | 40.01667 | -90.43417 |
| Artesian Park | Lake | 42.27694 | -87.84472 |
| Ash Park | Cook | 42.05083 | -88.11611 |
| Ashley Park | Williamson | 37.72278 | -88.92139 |
| Ashmore Park | Cook | 41.96889 | -87.74833 |
| Ashwood Park | Cook | 42.12444 | -88.04167 |
| Aspen Park | Cook | 41.70056 | -87.83417 |
| Atcher Park | Cook | 42.01167 | -88.12222 |
| Atchley Park | Will | 41.63583 | -88.09694 |
| Athletic Field | Cook | 41.85028 | -87.74778 |
| Atkins Tennis Center | Champaign | 40.09583 | -88.22778 |
| Atlasta Park | Lee | 41.83556 | -89.30222 |
| Atten Park | DuPage | 41.84139 | -88.14361 |
| Attucks Park | Jackson | 37.73139 | -89.20667 |
| Atwood Park | Ogle | 41.93083 | -89.08194 |
| Auburn Park | Cook | 41.75306 | -87.63472 |
| Augusta Park | Cook | 41.89833 | -87.73806 |
| Austin Gardens Park | Cook | 41.89 | -87.80111 |
| Austin Park | Cook | 41.8875 | -87.77083 |
| Austin View Park | Cook | 41.66778 | -87.7675 |
| Avalon Park | Cook | 41.74167 | -87.59472 |
| Avoca Park | Cook | 42.08333 | -87.74889 |
| Avondale Park | Cook | 41.94139 | -87.71528 |
| Ayers Sand Prairie State Nature Preserve | Carroll | 42.05417 | -90.10611 |
| Babe Ruth Park | Cook | 41.87639 | -87.86306 |
| Bailey Park | Adams | 40.05083 | -91.06639 |
| Bainbridge Greens Park | DuPage | 41.78972 | -88.19111 |
| Baker County Forest Preserve | Kendall | 41.51556 | -88.3125 |
| Baker Park | Cook | 42.02889 | -87.67333 |
| Baldwin Lake State Fish and Wildlife Area | Randolph | 38.2175 | -89.86917 |
| Ballard Park | Cook | 42.04278 | -87.83694 |
| Ballou Park | Lee | 41.83944 | -89.47167 |
| Balmoral Park Race Track | Will | 41.41111 | -87.62583 |
| Balmoral Park Racetrack | Lake | 41.41389 | -87.62639 |
| Balzer Park | Lake | 42.195 | -87.89028 |
| Bannes Park | Cook | 41.59028 | -87.81917 |
| Banta Park | Cook | 42.08278 | -87.95694 |
| Barbara Key Park | McHenry | 42.19361 | -88.31139 |
| Barbers Corners County Forest Preserve | Will | 41.71417 | -88.08472 |
| Barkridge Park | DuPage | 41.78944 | -88.09583 |
| Barnard Park | Cook | 41.70306 | -87.67 |
| Barr Park | Morgan | 39.74472 | -90.22528 |
| Barrie Park | Cook | 41.86972 | -87.77861 |
| Barrington Club Park | Cook | 42.07389 | -88.14472 |
| Barry Historic District | Pike | 39.69361 | -91.04083 |
| Bartlett Park | Cook | 41.99556 | -88.185 |
| Bartrum Park | Cook | 42.00944 | -87.98417 |
| Bataan Park | Cook | 41.89917 | -87.84583 |
| Batchtown State Fish and Waterfowl Management Area | Calhoun | 39.04167 | -90.68528 |
| Beach Park | Kane | 41.84278 | -88.31056 |
| Beall Woods State Conservation and Natural Area | Wabash | 38.355 | -87.82722 |
| Bear Creek Public Use Area | Adams | 40.11389 | -91.48167 |
| Beardsley Park | Champaign | 40.12528 | -88.24028 |
| Beattie Park | Winnebago | 42.27417 | -89.09111 |
| Beaubien Forest Preserve | Cook | 41.65 | -87.58806 |
| Beaver Dam State Park | Macoupin | 39.21111 | -89.97611 |
| Beaver Pond Park | DuPage | 41.97778 | -88.20194 |
| Beck Park | Cook | 42.05028 | -87.70861 |
| Beckman Park | Kankakee | 41.10417 | -87.84667 |
| Beilfuss Park | Cook | 41.91222 | -87.72306 |
| Belden Park | Winnebago | 42.29722 | -89.10806 |
| Belk Park | Madison | 38.87583 | -90.045 |
| Belle-Clair Speedway | St. Clair | 38.50083 | -89.96444 |
| Belleau Woods County Forest Preserve | DuPage | 41.85417 | -88.14389 |
| Bellevue Park | St. Clair | 38.54722 | -90.025 |
| Belmont Park | Will | 41.53694 | -88.03139 |
| Belson Park | Ford | 40.44889 | -88.10056 |
| Belvidere Municipal Park | Boone | 42.25472 | -88.85583 |
| Belvidere Park | Lake | 42.35222 | -87.85667 |
| Ben Diamond Memorial Park | Lake | 42.39139 | -87.86222 |
| Bengson Park | Lake | 42.35861 | -88.07778 |
| Bennett Park | Kane | 41.89139 | -88.3 |
| Bensley Park | Cook | 41.71806 | -87.56333 |
| Bent Park | Cook | 42.06333 | -87.72361 |
| Benton City Park | Franklin | 37.98667 | -88.93333 |
| Berbecker Park | Cook | 42.085 | -87.96306 |
| Berens Park | DuPage | 41.915 | -87.95417 |
| Bergen Park | Sangamon | 39.80083 | -89.61194 |
| Berger Park | Cook | 41.99583 | -87.655 |
| Berkley Park | Cook | 42.02194 | -88.17028 |
| Berman Park | Kane | 41.73667 | -88.33111 |
| Berrian Park | Adams | 39.94444 | -91.39444 |
| Berwyn Park | Cook | 41.8375 | -87.79944 |
| Bessemer Park | Cook | 41.73278 | -87.55694 |
| Bethalto Park | Madison | 38.91139 | -90.03778 |
| Bethel Boulevard Park | Lake | 42.44194 | -87.83389 |
| Bethel Park | Lake | 42.43333 | -87.83444 |
| Betsy Ann Park | Macoupin | 39.03222 | -90.13917 |
| Bettenhausen Park | Cook | 41.59222 | -87.80528 |
| Beulah Park | Lake | 42.46111 | -87.83 |
| Beverly Lawn Park | Cook | 41.71222 | -87.73111 |
| Beverly Park | Cook | 41.70806 | -87.68361 |
| Bevier Park | Lake | 42.40944 | -87.86611 |
| Bicentennial Park | Adams | 39.93278 | -91.41556 |
| Bidwell Park | Stephenson | 42.29361 | -89.63944 |
| Big Bend State Conservation Area | Whiteside | 41.65417 | -90.01111 |
| Big Creek Park | Fulton | 40.58306 | -90.04028 |
| Big Woods Park | Kane | 41.83667 | -88.29056 |
| Binnie County Forest Preserve | Kane | 42.12417 | -88.35722 |
| Birch Park | Cook | 42.04639 | -88.07028 |
| Birchwood Park | Cook | 42.09444 | -88.05611 |
| Birdheaven Park | Will | 41.53083 | -88.00722 |
| Birkbeck Memorial | Edwards | 38.37722 | -88.05639 |
| Bishop Hill Historic District | Henry | 41.20111 | -90.11861 |
| Bison Park | Cook | 42.13778 | -87.97611 |
| Bixler Park | Cook | 41.79167 | -87.59278 |
| Black Hawk State Historical Site | Rock Island | 41.46694 | -90.57222 |
| Black Willow Marsh County Forest Preserve | DuPage | 41.90083 | -88.0875 |
| Blackhawk Battlefield Park | Stephenson | 42.29583 | -89.88167 |
| Blackhawk County Forest Preserve | Kane | 41.975 | -88.31667 |
| Blackhawk Park | Cook | 42.05194 | -88.12111 |
| Blackhawk Pond Park | Will | 41.70278 | -88.09167 |
| Blackhawk Prairie Park | Winnebago | 42.46861 | -89.05972 |
| Blacksmith Park | DuPage | 41.82694 | -88.07778 |
| Blackstone Park | Cook | 41.62889 | -87.57056 |
| Blackwell County Forest Preserve | DuPage | 41.83556 | -88.17583 |
| Blair Park | Champaign | 40.09944 | -88.20639 |
| Blanchard Island Recreation Area | Rock Island | 41.34806 | -91.05556 |
| Blinkiron Park | Tazewell | 40.56306 | -89.64528 |
| Bliss Park | Effingham | 39.11417 | -88.54444 |
| Bliss Woods County Forest Preserve | Kane | 41.78528 | -88.44083 |
| Block Park | Cook | 41.70611 | -87.63167 |
| Bloomingdale Grove | DuPage | 41.96361 | -88.08472 |
| Bluett Park | Cook | 42.07111 | -87.91278 |
| Bluff Park | Will | 41.435 | -88.20139 |
| Boak Park | Lake | 42.32389 | -87.84778 |
| Bock Park | Cook | 41.57389 | -87.5425 |
| Bogan Park | Cook | 41.74611 | -87.72028 |
| Bohn Park | Cook | 41.6925 | -87.67056 |
| Bolm Schkraft Park | Monroe | 38.44944 | -90.21389 |
| Boltwood Park | Cook | 42.03444 | -87.69611 |
| Bond County Fairground | Bond | 38.88194 | -89.4025 |
| Bond Park | Cook | 42.02194 | -88.12167 |
| Bonnie Brae Park | Will | 41.59972 | -88.04139 |
| Bonnie Public Use Area | Jefferson | 38.17722 | -88.92194 |
| Boone County Fair Grounds | Boone | 42.28194 | -88.84556 |
| Borden Field | Lee | 41.84472 | -89.49861 |
| Borg Warner Field | Macon | 39.81194 | -88.97083 |
| Bosley Park | Cook | 41.83944 | -87.65389 |
| Bowen Lake Park | Tazewell | 40.72833 | -89.41083 |
| Bowen Park | Lake | 42.38889 | -87.83167 |
| Bower Park | Jackson | 37.88528 | -89.49111 |
| Bradley Park (historical) | Peoria | 40.70889 | -89.62278 |
| Bradshaw Park | White | 38.09222 | -88.17861 |
| Brady Park | Tazewell | 40.64528 | -89.57139 |
| Braewood Park | Kane | 42.15083 | -88.31 |
| Brainerd Park | Cook | 41.72778 | -87.65417 |
| Brandenburg Park | Cook | 42.03639 | -88.1375 |
| Brands Park | Cook | 41.94111 | -87.69917 |
| Brandt Park | Cook | 41.73 | -87.74944 |
| Breckenridge Park | DuPage | 41.76389 | -88.1025 |
| Breidert Green Park | Will | 41.49861 | -87.84972 |
| Bremen Heights Park | Cook | 41.62583 | -87.72861 |
| Brentwood Park | Cook | 41.64167 | -87.8375 |
| Bressler Park | Winnebago | 42.29111 | -89.11444 |
| Briar Knoll Park | DuPage | 41.84611 | -88.09972 |
| Briar Patch Park | DuPage | 41.8425 | -88.08639 |
| Briarwood Park | Lake | 42.15722 | -87.82417 |
| Bridgeview Park | Sangamon | 39.68417 | -89.6525 |
| Briggs-Ellis Park | Cook | 41.62889 | -87.65167 |
| Brighton Park | DuPage | 41.83611 | -88.12306 |
| Brock Park | Tazewell | 40.52444 | -89.37139 |
| Bromann Park | Cook | 41.98028 | -87.66028 |
| Brook Crossings Park | Will | 41.71222 | -88.16778 |
| Brook Park | Cook | 41.79944 | -87.91056 |
| Brookfield Zoo | Cook | 41.83333 | -87.83611 |
| Brookhill Park | Champaign | 40.33528 | -88.135 |
| Brookrose Park | DuPage | 41.98056 | -88.095 |
| Brooks Park | Cook | 42.01 | -87.80889 |
| Brookside Park | Will | 41.49944 | -87.86611 |
| Brookview Park | Winnebago | 42.29 | -89.01556 |
| Brown Park | Cook | 41.66972 | -88.00417 |
| Browning Field | Rock Island | 41.49111 | -90.51139 |
| Brush Hill Park | DuPage | 41.77778 | -88.18306 |
| Brushy Grove Park | Madison | 38.86444 | -90.07278 |
| Brynford Park | Cook | 41.98389 | -87.72861 |
| Bryon Park | DuPage | 41.9425 | -87.99083 |
| Buckeye Park | Cook | 41.97028 | -87.70778 |
| Buckmann Park | McLean | 40.47417 | -89.01472 |
| Buedingen Park | Cook | 41.58778 | -87.82778 |
| Buffalo Creek Forest Preserve | Lake | 42.15639 | -87.99972 |
| Buffalo Park | Cook | 41.96306 | -87.69833 |
| Buffalo Park Forest Preserve | Kane | 42.14806 | -88.29333 |
| Buffalo Rock State Park | La Salle | 41.32694 | -88.90972 |
| Bulger Park | Cook | 41.90472 | -87.85361 |
| Bunn Park | Sangamon | 39.76972 | -89.63389 |
| Bunnell Park | Tazewell | 40.63639 | -89.49861 |
| Burbank Park | Cook | 42.00028 | -87.99528 |
| Bureau County Fair Grounds | Bureau | 41.3725 | -89.4775 |
| Burlington Park County Forest Preserve | DuPage | 41.7775 | -88.16444 |
| Burlington Square Park | DuPage | 41.77889 | -88.14556 |
| Burnham Park | Cook | 41.64194 | -87.54667 |
| Burnidge County Forest Preserve | Kane | 42.06639 | -88.36694 |
| Burns Field Park | DuPage | 41.80833 | -87.93583 |
| Burnside Park | DuPage | 41.80833 | -87.93583 |
| Burrell Park | White | 38.09917 | -88.19528 |
| Busch Grove Community Park | Lake | 42.17 | -87.96917 |
| Buster White Park | Warren | 40.90111 | -90.63944 |
| Butler Field | Cook | 41.87944 | -87.61861 |
| Butler Lake Park | Lake | 42.29167 | -87.965 |
| Butler Park | Cook | 42.05389 | -87.70472 |
| Buttercup Park | Cook | 41.97222 | -87.65472 |
| Butterfield Park | Cook | 41.54 | -87.64389 |
| Butternut Preserve | McHenry | 42.23833 | -88.37778 |
| Butterworth Park | Rock Island | 41.51194 | -90.42944 |
| Buttonwood Park | DuPage | 41.7575 | -88.17139 |
| Cache River State Natural Area | Johnson | 37.36222 | -88.95556 |
| Cachey Park | Cook | 41.60917 | -87.82278 |
| Caesar Park | Cook | 41.635 | -87.73056 |
| Cahokia Mounds State Park | St. Clair | 38.65389 | -90.06444 |
| Cairo Historic District | Alexander | 37.00556 | -89.17694 |
| California Park | Cook | 41.95167 | -87.6975 |
| Calumet Park | Cook | 41.62833 | -87.64056 |
| Cambridge Country Park | Lake | 42.26333 | -88.02028 |
| Cambridge Park | Cook | 42.13694 | -87.95833 |
| Camelot Park | Cook | 42.12306 | -87.97361 |
| Cameron National Wildlife Refuge | Marshall | 41.0675 | -89.40889 |
| Camp-Humiston Pool | Livingston | 40.87444 | -88.6225 |
| Campanelli Park | Cook | 42.01972 | -88.10583 |
| Campbell Park | Cook | 41.87278 | -87.68167 |
| Campbells Island State Park | Rock Island | 41.53944 | -90.43056 |
| Campton County Forest Preserve | Kane | 41.93028 | -88.41611 |
| Campton Hills Park | Kane | 41.91056 | -88.36972 |
| Campus Green Park | DuPage | 41.74389 | -88.10722 |
| Campus Recreation Center East | Champaign | 40.10472 | -88.22222 |
| Canaan Park | Lake | 42.43389 | -87.84 |
| Candlewood Park | DuPage | 41.78833 | -88.09333 |
| Cannon Park | Vermilion | 40.1575 | -87.62694 |
| Cantighy Park | DuPage | 41.85528 | -88.15778 |
| Canton Chute Public Use Area | Adams | 39.98583 | -91.45028 |
| Captain Dan Wright Forest Preserve | Lake | 42.21417 | -87.92639 |
| Carefree Park | Cook | 42.06028 | -87.97611 |
| Carey Memorial Park | La Salle | 41.34139 | -89.01278 |
| Carl Sandburg Birthplace Historic Site | Knox | 40.93667 | -90.36528 |
| Carle Park | Champaign | 40.10361 | -88.21222 |
| Carlinville Historic District | Macoupin | 39.27861 | -89.8825 |
| Carlson Lake Waterfowl Management Area | Fulton | 40.1875 | -90.20472 |
| Carlson Nelles Park | Winnebago | 42.26583 | -89.13278 |
| Carlyle Lake State Wildlife Management Area | Fayette | 38.77778 | -89.22694 |
| Carmel Park | Lake | 42.43667 | -87.82306 |
| Carmen Park | Cook | 41.975 | -87.66139 |
| Carousel Park | Cook | 42.12111 | -87.95722 |
| Carpenter Park | Kane | 42.11083 | -88.28278 |
| Carrier Mills Park | Saline | 37.7025 | -88.63306 |
| Carroll Park | Cook | 41.86806 | -87.79694 |
| Carson Park | Cook | 41.99444 | -88.0375 |
| Carthage Courthouse Square Historic District | Hancock | 40.41306 | -91.13528 |
| Carver Park | Cook | 41.65278 | -87.59806 |
| Carver Recreational Center | Peoria | 40.69083 | -89.60583 |
| Cattail Slough Public Use Area | Whiteside | 41.83361 | -90.17111 |
| Cave-In-Rock State Park | Hardin | 37.46861 | -88.15583 |
| Cawes Park | Cook | 42.04472 | -87.67278 |
| Cedar Park | Cook | 41.48361 | -87.67333 |
| Centennial Park | Champaign | 40.10056 | -88.28389 |
| Center Park | Sangamon | 39.72583 | -89.58778 |
| Central Memorial Park | Whiteside | 41.78972 | -89.69222 |
| Central Park | Cook | 42.03694 | -87.88556 |
| Central Plaza Park | Morgan | 39.73417 | -90.22917 |
| Central Springfield Historic District | Sangamon | 39.80222 | -89.64194 |
| Centralia Foundation Park | Marion | 38.52972 | -89.11056 |
| Century Park | Lake | 42.25056 | -87.96333 |
| Cermak Park | Cook | 41.81833 | -87.81111 |
| Cerny Park | DuPage | 41.81111 | -88.17639 |
| Cerran Park | Cook | 41.87167 | -87.87861 |
| Cerri Memorial Park | La Salle | 41.26417 | -89.12167 |
| Chain O'Lakes State Park | Lake | 42.46167 | -88.16472 |
| Challacombe Park | Montgomery | 39.15694 | -89.48889 |
| Challenger Park | Cook | 42.03556 | -88.16917 |
| Champaign County Conservation Area | Champaign | 40.06528 | -87.98639 |
| Chandler Park | Cook | 42.06278 | -87.68611 |
| Channing Park | Kane | 42.035 | -88.27167 |
| Chapin Park | Grundy | 41.36222 | -88.42528 |
| Charlemagne Park | Cook | 42.09111 | -88.11278 |
| Charles Earle Playground | Cook | 41.78222 | -87.6675 |
| Charley Brown Park | Clay | 38.66472 | -88.53806 |
| Chase Park | Cook | 41.9675 | -87.66778 |
| Chatburg Park | DuPage | 41.97833 | -88.1125 |
| Chathum Park | DuPage | 41.83528 | -88.11167 |
| Chauncey Marsh Nature Preserve | Lawrence | 38.82028 | -87.84444 |
| Chautaugua National Wildlife Refuge | Mason | 40.36667 | -90.00028 |
| Chautauqua National Migratory Waterfowl Refuge | Mason | 40.36111 | -90.02861 |
| Chautauqua Park | Cook | 42.0325 | -87.8775 |
| Cherokee Park | Cook | 42.03028 | -87.88472 |
| Chestnut Lake Park | Cook | 42.04306 | -88.10972 |
| Chestnut Park | Cook | 42.11167 | -88.01417 |
| Chestnut-Beason Park | Logan | 40.10167 | -89.17861 |
| Cheyenne Park | Cook | 42.06278 | -87.90917 |
| Chicago Botanical Gardens | Cook | 42.1475 | -87.78972 |
| Chicago Portage National Historic Site | Cook | 41.80556 | -87.80694 |
| Chicago Zoological Park | Cook | 41.8325 | -87.83722 |
| Childerly Park | Cook | 42.14472 | -87.94028 |
| Childrens Park | Lake | 42.17139 | -87.9875 |
| Chinatown Square | Cook | 41.85417 | -87.63333 |
| Chino Park | Cook | 42.03972 | -88.08389 |
| Chippewa Park | Cook | 42.00361 | -87.70556 |
| Chopin Park | Cook | 41.94333 | -87.76306 |
| Christian County Fairground | Christian | 39.55194 | -89.31833 |
| Christman Park | Vermilion | 40.37444 | -87.67222 |
| Churchill Park | Cook | 41.91444 | -87.67694 |
| Churchill Woods County Forest Preserve | DuPage | 41.8875 | -88.04444 |
| Cid Field | Cook | 41.8 | -87.78528 |
| Circle Park | DuPage | 41.95 | -88.07222 |
| City County Park | Bureau | 41.41917 | -89.46694 |
| City Hall Park | Bureau | 41.37472 | -89.46444 |
| City Park | Crawford | 38.99667 | -87.74139 |
| Civic Center Park | Kendall | 41.70306 | -88.34583 |
| Clara A Lauterbach Park | Peoria | 40.65222 | -89.66306 |
| Claremont Park | Cook | 41.87333 | -87.68556 |
| Clarendon Park | Cook | 41.96361 | -87.64917 |
| Clark County Fairgrounds | Clark | 39.39333 | -87.70556 |
| Clark Park | Champaign | 40.10722 | -88.2625 |
| Clark Square Park | Cook | 42.03306 | -87.66917 |
| Clarkson Park | Cook | 42.10083 | -87.77583 |
| Claus Farm Recreation Area | DuPage | 41.97361 | -88.09278 |
| Clavery Park | Lake | 42.17083 | -87.87278 |
| Clearwood Park | DuPage | 41.74222 | -88.23556 |
| Clemente Park | Cook | 41.90389 | -87.68472 |
| Clinton Lake State Recreational Area | De Witt | 40.18556 | -88.75278 |
| Clorkey Park | Macon | 39.84194 | -88.93139 |
| Clover Park | Cook | 41.92194 | -87.66361 |
| Cloverdale Park | Lake | 42.18472 | -87.83056 |
| Clybourn Park | Cook | 41.91333 | -87.65222 |
| Clyde Park | Cook | 41.84056 | -87.77667 |
| Clydesdale Park | DuPage | 41.82944 | -88.08 |
| Co-Op Park | DuPage | 41.85611 | -88.06667 |
| Coach House Park | DuPage | 41.76833 | -88.11028 |
| Coal Valley City Park | Rock Island | 41.44139 | -90.4625 |
| Cobb Park | Kankakee | 41.10639 | -87.8575 |
| Coffeen Lake State Fish and Wildlife Area | Montgomery | 39.0625 | -89.41222 |
| Cole Memorial Park | Randolph | 37.90306 | -89.81528 |
| Cole Park | Cook | 42.08694 | -87.78333 |
| Coleman Park | Putnam | 41.17722 | -89.21278 |
| Coles Park | Lake | 42.33278 | -87.86194 |
| College Mall | DuPage | 41.89639 | -87.94722 |
| College Park | McHenry | 42.34722 | -88.29889 |
| College Square Park | Henry | 41.30194 | -90.19528 |
| Collins Park | Winnebago | 42.31333 | -89.08194 |
| Collinson Park | Rock Island | 41.44056 | -90.56083 |
| Colony Lake Park | Cook | 42.04444 | -88.10222 |
| Colony Park | Cook | 42.11611 | -88.11389 |
| Colony Point Nature Area | Cook | 42.11528 | -88.11194 |
| Colored Sands Forest Preserve | Winnebago | 42.47972 | -89.24556 |
| Columbus Park | Cook | 41.83361 | -87.76139 |
| Commercial Club Park | Cook | 41.89667 | -87.67361 |
| Community Beach Park | Marion | 38.56139 | -89.11194 |
| Community Park | Cook | 41.57333 | -87.72222 |
| Concord Park | Kane | 41.98861 | -88.30778 |
| Concord Square Park | DuPage | 41.76444 | -88.02417 |
| Conklin Park | Winnebago | 42.31111 | -89.10472 |
| Connelly Park | DuPage | 41.80278 | -88.07139 |
| Connolly Park | Ogle | 41.91083 | -89.06667 |
| Conrad Fisher Park | DuPage | 41.92722 | -87.93556 |
| Conrad Park | Greene | 39.44389 | -90.40417 |
| Constitution Park | Cook | 41.90444 | -87.81778 |
| Convent Park | Cook | 41.62083 | -87.76222 |
| Cook County Forest Preserve | Cook | 41.56194 | -87.58833 |
| Cook Memorial Park | Lake | 42.27028 | -88.14222 |
| Coon Creek Access Area | Shelby | 39.45139 | -88.7625 |
| Cooper Park | Cook | 41.61583 | -87.66972 |
| Copperas Creek Management Area | Fulton | 40.48944 | -89.89667 |
| Cornelia Lunt Park | Cook | 42.0475 | -87.675 |
| Cornell Park | Cook | 42.05528 | -87.91222 |
| Corrine Deinert Park | Cook | 41.57611 | -87.82806 |
| Cosley Park | DuPage | 41.87778 | -88.12028 |
| Cosme Park | Cook | 41.7275 | -87.6675 |
| Cottage Park | Cook | 41.63833 | -87.55417 |
| Cotton Hill Park | Sangamon | 39.69 | -89.6275 |
| Cottonwood Park | Cook | 42.07806 | -88.05639 |
| Country Garden Park | Cook | 42.115 | -87.94583 |
| Countryside Forest Preserve | Lake | 42.26444 | -88.03639 |
| Countryside Lane Park | Cook | 42.07222 | -87.8475 |
| Countryside Park | Cook | 42.08889 | -88.03833 |
| Courtland Park | Cook | 42.05139 | -87.82778 |
| Cove Park | Cook | 42.01 | -88.09167 |
| Coventry Park | DuPage | 41.88417 | -88.12694 |
| Crab Orchard Wilderness | Williamson | 37.60417 | -89.08806 |
| Crabtree Nature Center | Cook | 42.11472 | -88.16111 |
| Cragin Park | Cook | 41.92806 | -87.75778 |
| Craig Manor Park | Cook | 42.06944 | -87.90306 |
| Craig Park | Will | 41.44111 | -87.67861 |
| Cranberry Park | Cook | 41.95944 | -87.65583 |
| Crawford County State Fish and Wildlife Area | Crawford | 39.0925 | -87.7125 |
| Creekside Park | Cook | 42.15139 | -87.99722 |
| Crescent Park | Cook | 41.69722 | -87.6775 |
| Cress Creek Park | DuPage | 41.79222 | -88.16167 |
| Cresthaven Park | Macon | 39.89722 | -88.96778 |
| Crestview Park | DuPage | 41.9175 | -87.935 |
| Cricket Creek County Forest Preserve | DuPage | 41.91694 | -87.97028 |
| Crossing Pond Park | Lake | 42.17028 | -87.99389 |
| Crow Island Park | Cook | 42.09889 | -87.7475 |
| Crown Park | Cook | 42.03472 | -87.69722 |
| Crystal Lake Park | Champaign | 40.1225 | -88.2125 |
| Culver Park | Will | 41.62222 | -87.95139 |
| Cumberland Park | Cook | 42.00944 | -87.83528 |
| Cummings Square | Cook | 41.88944 | -87.80611 |
| Cumnor Court Park | Lake | 42.17778 | -87.83667 |
| Cunliff Park | Cook | 42.06472 | -87.76944 |
| Cunningham Park | Coles | 39.48639 | -88.36889 |
| Curry Park | Cook | 42.04194 | -87.67833 |
| Custer Park | Knox | 40.93194 | -90.36083 |
| Dahlenburg Park | Cook | 41.58806 | -87.60806 |
| Dahlquist Park | Winnebago | 42.26417 | -89.04694 |
| Danada County Forest Preserve | DuPage | 41.82444 | -88.11778 |
| Daniel Park | Lake | 42.44222 | -87.83944 |
| Danville Stadium | Vermilion | 40.10944 | -87.63194 |
| Dargan Park | Livingston | 40.87972 | -88.62139 |
| Darvis Miller Park | Bureau | 41.385 | -89.46556 |
| Dauphin Playlot | Cook | 41.73528 | -87.6025 |
| David Park | Lake | 42.45556 | -87.86028 |
| Davidson Park | Champaign | 40.11917 | -88.26389 |
| Davis Park | Cook | 41.90194 | -87.76194 |
| Davis Square Park | Cook | 41.81306 | -87.6675 |
| Dawes Park | Cook | 41.74611 | -87.67389 |
| Dawn Heights Mini-Park | St. Clair | 38.50333 | -89.96417 |
| Dawson Park | Iroquois | 40.61389 | -87.54194 |
| De George Park | Cook | 41.91111 | -87.74944 |
| Dean Park | Fulton | 40.56278 | -90.03806 |
| Dean Playground | Cook | 41.90694 | -87.67083 |
| Dearborn Park | Cook | 41.87083 | -87.62917 |
| Debra Park | Cook | 42.00611 | -88.03194 |
| Decatur Downtown Historic District | Macon | 39.84222 | -88.95556 |
| Decatur Historic District | Macon | 39.84028 | -88.96472 |
| Dee Park | Cook | 42.04944 | -87.85639 |
| Deer Creek Park | DuPage | 41.78417 | -87.9925 |
| Deer Park | DuPage | 41.95056 | -87.95444 |
| Deer Spring Park | Lake | 42.16917 | -87.83417 |
| Deerfield Park | Cook | 42.02806 | -88.19472 |
| Deerpath Park | Lake | 42.2325 | -87.95778 |
| Deicke Park | McHenry | 42.1625 | -88.42972 |
| Delabar State Park | Henderson | 40.96222 | -90.93917 |
| Della Park | McHenry | 42.23611 | -88.37944 |
| Dellwood Park | Will | 41.57333 | -88.06306 |
| Dement Park | Lee | 41.84083 | -89.47583 |
| Denby Park | Macoupin | 39.28083 | -89.89028 |
| Denning Park | Cook | 41.80139 | -87.8875 |
| Derda Park | Cook | 42.01778 | -88.13 |
| Des Plaines State Conservation Area | Will | 41.39333 | -88.21 |
| Detweiller Park | Peoria | 40.79167 | -89.58306 |
| Devon Avenue Park | Cook | 41.99833 | -87.65528 |
| Devon Park | DuPage | 41.72472 | -87.92389 |
| Devonshire Park | Cook | 42.04361 | -87.73889 |
| Diamond-Hurricane Island State Fish and Waterfowl Management Area | Calhoun | 39.21361 | -90.60111 |
| Dickinson Park | Cook | 41.95556 | -87.75194 |
| Dickson Mounds State Park | Fulton | 40.35028 | -90.11556 |
| Dickson Park | Rock Island | 41.45056 | -90.5625 |
| Diedrich Park | Cook | 42.05667 | -87.79583 |
| Diffenbaugh-Harmon Park | Warren | 40.91889 | -90.6525 |
| Dillehay Park | Ogle | 42.04167 | -89.42694 |
| Dillon Park | Cook | 41.70917 | -87.74472 |
| Disney Park | Cook | 42.00194 | -88.00972 |
| Dixon Airport Industrial Park | Lee | 41.83556 | -89.45722 |
| Dixon Springs State Park | Pope | 37.3825 | -88.66556 |
| Dodds Park | Champaign | 40.13139 | -88.28278 |
| Doerhoefer Park | DuPage | 41.81167 | -88.01667 |
| Dog Island State Wetlands | Pope | 37.175 | -88.43889 |
| Dolan City Park | Jersey | 39.12083 | -90.30889 |
| Dolan Memorial Park | Whiteside | 41.78361 | -90.22972 |
| Dolphin Lake Park | Cook | 41.55917 | -87.68194 |
| Dolphin Park | Cook | 42.01861 | -88.17028 |
| Dolton Park | Cook | 41.62861 | -87.60417 |
| Don Schmid Park | Winnebago | 42.22278 | -89.08417 |
| Donnelley State Fish and Wildlife Area | Putnam | 41.29028 | -89.3325 |
| Donnelly Park | Cook | 41.61389 | -87.68972 |
| Donovan Playground | Cook | 41.82778 | -87.64833 |
| Dooley Park | Cook | 42.01556 | -88.10583 |
| Dorrance Park | Rock Island | 41.61139 | -90.33056 |
| Dorset Park | DuPage | 41.82972 | -88.12417 |
| Doug Lee Park | Jackson | 37.71833 | -89.19667 |
| Dougherty Park | Cook | 41.72583 | -87.56 |
| Douglas Monument Park | Cook | 41.83139 | -87.60833 |
| Douglas Park | Champaign | 40.12472 | -88.23 |
| Dowden Park | Lake | 42.27639 | -87.96806 |
| Downey Park | De Witt | 40.14917 | -88.96806 |
| Downing Park | McDonough | 40.46139 | -90.65333 |
| Downtown Quincy Historic District | Adams | 39.93194 | -91.40639 |
| Dragon Lake County Forest Preserve | DuPage | 41.73722 | -88.17389 |
| Dresser Park | Cook | 41.61056 | -87.68667 |
| Drexel Square | Cook | 41.80167 | -87.605 |
| Drexler Park | Ogle | 41.90139 | -89.06083 |
| Dryden Park | Kane | 41.88194 | -88.32194 |
| Du Page River Park | Will | 41.70972 | -88.12278 |
| Dugdale Park | Lake | 42.34556 | -87.85 |
| Dunaway Park | Cass | 39.94417 | -90.21806 |
| Dunbar Park | Cook | 41.84028 | -87.62083 |
| Duncan Park | Morgan | 39.735 | -90.25028 |
| Dundee Township Recreation and Fitness Center | Kane | 42.10444 | -88.26278 |
| Dunham Park | Cook | 41.96583 | -87.78472 |
| Dunham Place Park | DuPage | 41.75833 | -88.01972 |
| Dunteman Park | Cook | 42.09528 | -88.15472 |
| DuPage County Fairgrounds | DuPage | 41.86722 | -88.13389 |
| Durkin Park | Cook | 41.73917 | -87.7275 |
| Durse Park | Cook | 41.89833 | -87.63972 |
| Duxbury Park | Cook | 42.01194 | -88.1075 |
| Dvorak Park | Cook | 41.85417 | -87.65333 |
| Dwyer Park | Cook | 42.105 | -87.73611 |
| E C Smith Park | Lee | 41.83722 | -89.48472 |
| E L Ryerson Conservation Area | Lake | 42.18194 | -87.91222 |
| Eagle Creek State Park | Shelby | 39.48472 | -88.70972 |
| Eagle Park | Cook | 42.01278 | -88.09694 |
| East Branch Reserve County Forest Preserve | DuPage | 41.91806 | -88.04583 |
| East End City Park | St. Clair | 38.51 | -89.97278 |
| East End Park | DuPage | 41.90333 | -87.92278 |
| East Mound Park | Macon | 39.89028 | -88.94361 |
| East Peoria Pool and Recreation Area | Tazewell | 40.66139 | -89.57222 |
| East Pike Park | Pike | 39.56111 | -90.64972 |
| East River Park | Cook | 41.97333 | -87.70222 |
| East Side Park | La Salle | 41.34722 | -88.83222 |
| East View Park | Cook | 41.80333 | -87.86028 |
| Eastern Park | DuPage | 41.79333 | -87.9475 |
| Eastgate Park | Cook | 41.49278 | -87.66667 |
| Easton Park | DuPage | 41.88472 | -88.18944 |
| Eastview Terrace Park | DuPage | 41.87528 | -88.01611 |
| Ebaugh County Park | Scott | 39.68917 | -90.45861 |
| Eberly Park | Whiteside | 41.8 | -89.73028 |
| Echo Point Park | DuPage | 41.73861 | -88.04583 |
| Eckerle Park | White | 38.085 | -88.15861 |
| Eckersall Park | Cook | 41.74417 | -87.56389 |
| Eckersall Stadium | Cook | 41.74722 | -87.56444 |
| Eckhart Park | Cook | 41.89694 | -87.66111 |
| Edgebrook Park | Cook | 41.99972 | -87.76639 |
| Edina Park | Lake | 42.44806 | -87.81917 |
| Edison Park | Cook | 42.00417 | -87.8175 |
| Edwards County Fairgrounds | Edwards | 38.38333 | -88.06083 |
| Edwards County Memorial Plaza | Edwards | 38.37722 | -88.05778 |
| Edwards Field | Williamson | 37.72944 | -88.94333 |
| Edwardsville School District Number Seven Sports Complex | Madison | 38.78417 | -89.97583 |
| Edwardsville Township Community Park | Madison | 38.78417 | -89.96556 |
| Effingham County Fairgrounds | Effingham | 39.05639 | -88.73639 |
| Eggerman Woods County Forest Preserve | DuPage | 41.75833 | -88.09944 |
| Eggleston Park | Cook | 42.05639 | -87.70333 |
| Ehlert Park | Cook | 41.81194 | -87.8475 |
| Eiden Park | Cook | 42.03222 | -87.68139 |
| Eighty-Third Street Park | DuPage | 41.73639 | -88.05167 |
| Einstein Park | Cook | 42.03417 | -87.92917 |
| Eisenhower Park | DuPage | 41.89889 | -87.89944 |
| Eisner Park | Champaign | 40.1175 | -88.26806 |
| El Morro Park | Cook | 41.60917 | -87.76667 |
| Elder Lane Park | Cook | 42.09889 | -87.71611 |
| Eldridge Park | DuPage | 41.86667 | -87.95139 |
| Elgin Shores County Forest Preserve | Kane | 42.01778 | -88.28194 |
| Elgin Sports Complex | Kane | 42.02056 | -88.30167 |
| Elizabeth Park | Lake | 42.46139 | -87.82111 |
| Elliot Park | Cook | 42.03639 | -87.66972 |
| Elliott Street Historic District | Richland | 38.72722 | -88.07972 |
| Ellis Park | Cook | 41.82778 | -87.61028 |
| Elsah Historic District | Jersey | 38.95278 | -90.36111 |
| Elston Park | Cook | 41.94444 | -87.70611 |
| Elsworth Park | Vermilion | 40.12556 | -87.64 |
| Emerick Sports Complex | Madison | 38.87167 | -90.08306 |
| Emerson Park | Cook | 42.07306 | -87.93472 |
| Emily Park | Cook | 42.02167 | -87.74417 |
| Emmerich Park | Cook | 42.15139 | -87.96778 |
| Emmerson Park | Cook | 41.995 | -87.67694 |
| Emmett Whealan Swimming Pool (historical) | Cook | 41.99861 | -87.785 |
| Emricson Park | McHenry | 42.31167 | -88.46944 |
| Engstrom Park | Kane | 41.84667 | -88.32889 |
| Enos Park | Sangamon | 39.81306 | -89.64528 |
| Erhler Park | Cook | 41.91611 | -87.68389 |
| Erickson Park | Will | 41.41278 | -88.11444 |
| Ervin Park | Douglas | 39.81167 | -88.28778 |
| Esmeralda Park | McHenry | 42.32528 | -88.26361 |
| Espen County Park | Winnebago | 42.21167 | -88.97472 |
| Espenscheid Forest Preserve | Winnebago | 42.2125 | -88.97722 |
| Estates Park | Cook | 41.55722 | -87.64028 |
| Eton Park | Cook | 41.99833 | -87.87472 |
| Eugene Field Park | Cook | 41.97472 | -87.72083 |
| Evans Field | Cook | 41.91306 | -87.8275 |
| Everett Dirksen Park | Tazewell | 40.60889 | -89.59722 |
| Evergreen Aqua Park | Cook | 41.73 | -87.69917 |
| Evergreen Lakes Park | DuPage | 41.92333 | -88.15944 |
| Evergreen Park | Cook | 41.71694 | -87.70639 |
| Everly Park | McDonough | 40.47667 | -90.67083 |
| Ewing Park | McLean | 40.49722 | -88.96806 |
| Exposition Park (historical) | Kane | 41.79861 | -88.33583 |
| Fair Oaks Park | DuPage | 41.92028 | -88.17056 |
| Fairgrounds Park | Winnebago | 42.2775 | -89.10083 |
| Fairview Park | Clark | 39.29278 | -87.98583 |
| Falcon Park | Cook | 42.04389 | -87.97556 |
| Falcon Ridge Park | DuPage | 41.73194 | -88.03806 |
| Falk Park | Cook | 42.00472 | -88.11306 |
| Faries Park | Macon | 39.87333 | -88.8825 |
| Farmdale Recreation Area | Tazewell | 40.67111 | -89.48889 |
| Farmington Commons Park | Will | 41.71639 | -88.11611 |
| Farmington Park | Will | 41.72361 | -88.11583 |
| Farmwood Park | DuPage | 41.95083 | -88.01111 |
| Farnsworth Park | Kane | 41.7525 | -88.28083 |
| Fayetteville Community Park | St. Clair | 38.37861 | -89.79944 |
| Fedor Memorial Park | Cook | 41.75972 | -87.81583 |
| Fell Avenue Park | McLean | 40.49083 | -88.98611 |
| Fell Park | Livingston | 40.87972 | -88.63528 |
| Fellger Park | Cook | 41.93972 | -87.67889 |
| Felpro Park | Cook | 42.01583 | -87.71083 |
| Fender County Forest Preserve | DuPage | 41.73083 | -88.12861 |
| Fenton Park | Mercer | 41.18833 | -90.74694 |
| Ferne Clyffe State Park | Johnson | 37.52944 | -88.98278 |
| Fernwood Park | Cook | 41.70361 | -87.63917 |
| Fernwood Parkway Park | Cook | 41.71194 | -87.63278 |
| Ferson Creek County Forest Preserve | Kane | 41.95 | -88.35694 |
| Ferson Creek Fen Nature Preserve | Kane | 41.93222 | -88.31944 |
| Ferson Creek Park | Kane | 41.92806 | -88.32361 |
| Festival Park | Cook | 42.09 | -87.98694 |
| Fetzner Park | McHenry | 42.20278 | -88.34639 |
| Field Park | Cook | 41.99889 | -87.87028 |
| Fiftyninth and Main Park | DuPage | 41.77833 | -88.01 |
| Filber Park | Cook | 41.95333 | -87.67556 |
| Filson Park | Cook | 41.59194 | -87.79917 |
| Finger Park | Marion | 38.52972 | -89.12194 |
| Finn Park | Cook | 41.78111 | -87.87528 |
| Finneran Park | Cook | 41.59167 | -87.53306 |
| Firemans Park | Cook | 42.05556 | -87.68222 |
| First and Gregory Playing Fields | Champaign | 40.10333 | -88.24 |
| First Presbyterian Park | Rock Island | 41.43472 | -90.56861 |
| Fischer Woods County Forest Preserve | DuPage | 41.93528 | -87.95833 |
| Fisher Park | DuPage | 41.79278 | -88.01167 |
| Fishermans Wharf Park | Macon | 39.82306 | -88.95583 |
| Fitzsimmons Park | Cook | 42.03611 | -87.68278 |
| Flannigan Park | Ogle | 41.9475 | -89.07278 |
| Flentle Park | Cook | 42.11278 | -87.95667 |
| Flick Park | Cook | 42.07861 | -87.84556 |
| Flippinger Park | Cook | 41.87444 | -87.86306 |
| Florence W Garrett Park | Livingston | 41.08694 | -88.43333 |
| Florida and Lincoln Playing Field | Champaign | 40.09639 | -88.22083 |
| Florsheim Park | Lake | 42.21278 | -87.89861 |
| Flossmoor Park | Cook | 41.54361 | -87.67694 |
| Foley Park | St. Clair | 38.42694 | -90.02139 |
| Foli Park | Kendall | 41.65472 | -88.52889 |
| Fondulac Park | Tazewell | 40.66111 | -89.57528 |
| Ford School Park | McHenry | 42.17583 | -88.32056 |
| Ford-Harris Park | Champaign | 40.17306 | -88.19083 |
| Foreman Park | Morgan | 39.73111 | -90.20694 |
| Forest Glen Park | Cook | 41.97722 | -87.75472 |
| Forest Glen Preserve | Vermilion | 40.01167 | -87.56528 |
| Forest Park | Cook | 41.87306 | -87.81194 |
| Forest Preserve Park | Piatt | 40.03944 | -88.57194 |
| Forest View Park | DuPage | 41.78944 | -88.18556 |
| Forsythe Woods County Forest Preserve | Will | 41.30417 | -88.12528 |
| Fort Chartres State Park | Randolph | 38.08472 | -90.15833 |
| Fort Creve Coeur State Park | Tazewell | 40.64917 | -89.60611 |
| Fort Daniel Conservation Area | Macon | 39.77778 | -88.82556 |
| Fort Davenport Historical Monument | Rock Island | 41.51694 | -90.565 |
| Fort Defiance State Park | Alexander | 36.98639 | -89.14583 |
| Fort Kaskaskia State Park | Randolph | 37.96889 | -89.90944 |
| Fort Massac State Park | Massac | 37.14389 | -88.68722 |
| Fosco Playground | Cook | 41.86444 | -87.6575 |
| Foss Park | Lake | 42.33583 | -87.84944 |
| Foster Park | Cook | 41.74167 | -87.65972 |
| Founders Common | DuPage | 41.89917 | -87.94528 |
| Founders Park | Cook | 41.74278 | -87.81528 |
| Four Colonies Park | McHenry | 42.21556 | -88.35583 |
| Four Lakes Forest Preserve | Winnebago | 42.35028 | -89.23667 |
| Four Seasons Park | DuPage | 41.96583 | -88.09583 |
| Fowney Park | Cook | 41.62833 | -87.57361 |
| Fox Hollow County Forest Preserve | DuPage | 41.74778 | -88.00972 |
| Fox Park | Cook | 41.87639 | -87.79333 |
| Fox River Bluff County Forest Preserve | Kane | 41.94722 | -88.30972 |
| Fox River Bluff West County Forest Preserve | Kane | 41.95139 | -88.31667 |
| Fox River Shores County Forest Preserve | Kane | 42.12528 | -88.27861 |
| Fox River State Park (historical) | La Salle | 41.36167 | -88.80333 |
| Fox Run State Conservation Area | Putnam | 41.30861 | -89.22167 |
| Foxcroft Park | Kane | 41.78444 | -88.3625 |
| Foxdale Park | DuPage | 41.95639 | -88.02444 |
| Foxhill Greens Park | DuPage | 41.78639 | -88.19583 |
| Foxridge Park | McHenry | 42.33333 | -88.30222 |
| Francis Park | Cook | 42.02806 | -87.86278 |
| Franklin Creek State Park | Lee | 41.84972 | -89.33583 |
| Franklin Park | Cook | 41.86139 | -87.7325 |
| Franson Park | Cook | 41.63222 | -87.62944 |
| Franz Park | Winnebago | 42.28028 | -89.13472 |
| Frazen Grove Park | DuPage | 41.97444 | -87.97583 |
| Frazen Park | DuPage | 41.98 | -88.02139 |
| Frazier Park | McHenry | 42.32722 | -88.2925 |
| Freeburg Recreation Park | St. Clair | 38.42278 | -89.9025 |
| Freedom Park | Cook | 41.70278 | -87.77417 |
| Freeman Park | Kane | 42.10278 | -88.27722 |
| Freemans Kane County Forest Preserve | Kane | 42.1275 | -88.39222 |
| French Colonial Historic District | Randolph | 37.95972 | -89.90556 |
| Freund Field | McHenry | 42.34583 | -88.27389 |
| Friends Creek County Park | Macon | 40.02917 | -88.7875 |
| Friendship Park | Cook | 42.02889 | -87.93139 |
| Frontier Park | Cook | 42.1125 | -87.99306 |
| Fry Park | Greene | 39.30472 | -90.40083 |
| Fuller Lake State Fish And Waterfowl Management Area | Calhoun | 39.02944 | -90.58444 |
| Fuller Park | Cook | 41.81111 | -87.63444 |
| Fullersberg Park | DuPage | 41.82917 | -87.93306 |
| Fullersburg County Forest Preserve | DuPage | 41.82917 | -87.93528 |
| Fullerton County Forest Preserve | DuPage | 41.91528 | -88.01444 |
| Fullerton Park | Cook | 42.06194 | -87.68417 |
| Fulton County Fairgrounds | Fulton | 40.38528 | -90.15667 |
| Fulton Park | Cook | 41.88556 | -87.74139 |
| Gage Park | Cook | 41.79306 | -87.68389 |
| Gaillaert Field | Henry | 41.47306 | -90.35583 |
| Galena Historic District | Jo Daviess | 42.41528 | -90.42917 |
| Galesburg Historic District | Knox | 40.95333 | -90.37083 |
| Galewood Park | Cook | 41.91222 | -87.76889 |
| Galilee Park | Lake | 42.45611 | -87.84583 |
| Galloway Park | Macon | 39.84056 | -88.91778 |
| Galva Park | Henry | 41.15833 | -90.03889 |
| Gambino Park | Winnebago | 42.30583 | -89.02972 |
| Garden Hills Park | Champaign | 40.13806 | -88.27361 |
| Garden Park | Cook | 42.02972 | -87.66889 |
| Garden Plots Park | DuPage | 41.75972 | -88.16028 |
| Garfield Avenue Park | Winnebago | 42.28583 | -89.09722 |
| Garfield Park | Cook | 41.88167 | -87.71694 |
| Garnsey Park | Will | 41.54806 | -88.10028 |
| Gartner Park | DuPage | 41.74889 | -88.15417 |
| Garwood Park | Warren | 40.91917 | -90.635 |
| Gaslight Park | McHenry | 42.16333 | -88.31278 |
| Gassmann Park | Richland | 38.74389 | -88.11111 |
| Gastaldo Park | DuPage | 41.75889 | -88.05889 |
| Gately Stadium Park | Cook | 41.70833 | -87.60333 |
| Gaylord Wildlife Area | Peoria | 40.80194 | -89.56667 |
| Gebhard Woods State Park | Grundy | 41.35694 | -88.43528 |
| Gehrmann Park | Sangamon | 39.81278 | -89.6525 |
| GEM Field Park | Winnebago | 42.20917 | -89.10528 |
| General Electric Park | McLean | 40.50389 | -88.94444 |
| Geneseo Prairie Park | Henry | 41.47944 | -90.15417 |
| George Arquilla Park | Cook | 41.55056 | -87.62722 |
| George Georgen Memorial Baseball Fields | Cook | 42.00167 | -88.14361 |
| George Park | Cook | 42.02389 | -87.76083 |
| George S Park Nature Preserve | Putnam | 41.12139 | -89.29667 |
| George Washington Memorial | Cook | 41.80222 | -87.61639 |
| Gerald R Weeks Memorial Park | DuPage | 41.89139 | -88.11806 |
| German Park | Cook | 41.59444 | -87.81 |
| Gettysburg Park | Kankakee | 41.16944 | -87.88167 |
| Giant City State Park | Jackson | 37.605 | -89.18833 |
| Gilbert Park | Cook | 41.81417 | -87.88833 |
| Gilboa Park | Lake | 42.44 | -87.8425 |
| Gill Park | Cook | 41.95222 | -87.65056 |
| Gillson Park | Cook | 42.07833 | -87.68472 |
| Giribaldi Park | Cook | 41.87222 | -87.66528 |
| Glacial County Park | McHenry | 42.43111 | -88.31306 |
| Gladstone Park | Cook | 41.86667 | -87.87889 |
| Gladys Park | Cook | 41.87611 | -87.70889 |
| Glaeser Park | Cook | 41.48944 | -87.72667 |
| Gleiss Park | Cook | 42.05 | -87.72833 |
| Glen Ellyn Manor Park | DuPage | 41.86194 | -88.07333 |
| Glen Oak County Forest Preserve | DuPage | 41.86611 | -88.04583 |
| Glen Oak Park | DuPage | 41.8725 | -88.04583 |
| Glen Oak Zoo | Peoria | 40.71694 | -89.57444 |
| Glen Park | La Salle | 41.53139 | -88.70194 |
| Glenbrook Countryside Park | Cook | 42.14694 | -87.82972 |
| Glenbrook Park | Cook | 42.03611 | -88.15833 |
| Glenlake Avenue Park | Cook | 41.9925 | -87.65444 |
| Glenn Park | Champaign | 40.11972 | -88.275 |
| Glenn Schlimpert Recreation Area | Jackson | 37.80556 | -89.40333 |
| Glenwood County Forest Preserve | Kane | 41.83361 | -88.30917 |
| Glenwood Park | Champaign | 40.30972 | -88.16667 |
| Golconda Historic District | Pope | 37.36722 | -88.48417 |
| Golden Gate Park | Cook | 41.65833 | -87.61083 |
| Golden Meadows Park | DuPage | 41.89833 | -87.92056 |
| Goldenrod Park | Cook | 41.91861 | -87.67306 |
| Golf Mill Park | Cook | 42.04667 | -87.8375 |
| Gompers Park | Cook | 41.97389 | -87.73028 |
| Good Templar Park | Kane | 41.89389 | -88.29667 |
| Goodenow Grove Forest Preserve | Will | 41.40417 | -87.605 |
| Goodrich Woods County Forest Preserve | DuPage | 41.74972 | -88.12056 |
| Goodwin Park | Kane | 41.80472 | -88.34361 |
| Goold Park | Grundy | 41.36361 | -88.43056 |
| Goose Lake Park | DuPage | 41.97528 | -88.10639 |
| Goose Lake Prairie State Park | Grundy | 41.36472 | -88.30833 |
| Gooseberry Park | Cook | 41.96611 | -87.66222 |
| Goreham Park | Will | 41.62639 | -87.92056 |
| Gory Park | Cook | 41.59306 | -87.82556 |
| Goudy Square Park | Cook | 41.90556 | -87.62667 |
| Gouin Park | Cook | 41.92306 | -87.87611 |
| Governors Trail Park | Cook | 41.50056 | -87.71583 |
| Grabtree Park | DuPage | 41.745 | -88.05472 |
| Grace K Johnson Park | Lee | 41.8325 | -89.48028 |
| Graft Park | DuPage | 41.86861 | -88.12972 |
| Graham Park | Knox | 40.94722 | -90.38472 |
| Grand Crossing Park | Cook | 41.75583 | -87.60083 |
| Grand Park | Cook | 41.90139 | -87.715 |
| Grand View Park | Peoria | 40.72861 | -89.55333 |
| Grant Monument | Cook | 41.9175 | -87.63056 |
| Grant Park | Cook | 42.05917 | -87.73333 |
| Grape Park | Cook | 41.93333 | -87.69917 |
| Graver Park | Cook | 41.70778 | -87.66056 |
| Gray Farm Park | Cook | 42.03111 | -88.12889 |
| Green Briar Park | Cook | 41.99111 | -87.69639 |
| Green Lake Park | Lake | 42.17472 | -87.96972 |
| Green Meadow Park | DuPage | 41.94 | -87.99083 |
| Green Meadows Park | DuPage | 41.76833 | -87.98194 |
| Green River State Wildlife Management Area | Lee | 41.63861 | -89.50833 |
| Green Trails Park | DuPage | 41.76639 | -88.09167 |
| Green Tree Park | Lake | 42.26417 | -87.9625 |
| Green Valley County Forest Preserve | DuPage | 41.75417 | -88.06944 |
| Green Valley Park | Rock Island | 41.46139 | -90.45056 |
| Greenbaum Park | Cook | 41.9125 | -87.73333 |
| Greenbrier Park | Cook | 42.12278 | -88.00028 |
| Greendell Park | Macon | 39.88083 | -88.9775 |
| Greene Park | Kane | 41.76944 | -88.33306 |
| Greenfield Park | Cook | 42.14194 | -87.85083 |
| Greens Park | Cook | 42.09861 | -87.97611 |
| Greenup Commercial Historic District | Cumberland | 39.24639 | -88.16472 |
| Greenview Park | Cook | 41.94861 | -87.66694 |
| Greenville Park | Bond | 38.895 | -89.44028 |
| Greenway Park | DuPage | 41.94167 | -88.07111 |
| Greenwood Park | Macon | 39.83583 | -88.9575 |
| Greer Park | Fayette | 38.97278 | -89.10389 |
| Gregory Park | Cook | 42.07528 | -87.93083 |
| Grey Park | Cook | 42.03417 | -87.68611 |
| Griggsville Historic District | Pike | 39.70833 | -90.725 |
| Griswold County Conservation Area | Macon | 39.70639 | -89.1375 |
| Grolich Park | Kane | 42.02139 | -88.27861 |
| Gross Park | Cook | 41.96889 | -87.69639 |
| Gross Point Park | Cook | 42.04694 | -87.75111 |
| Grove Park | Cook | 41.58333 | -87.81194 |
| Grow Park | Cook | 42.02889 | -88.17694 |
| Grundy County Fairground | Grundy | 41.40972 | -88.42083 |
| Guilford Center Park | Winnebago | 42.28389 | -89.00333 |
| Guilford County Forest Preserve | Winnebago | 42.27917 | -88.9875 |
| Gun Creek Public Use Area | Franklin | 38.08194 | -88.93056 |
| Gunnar Anderson County Forest Preserve | Kane | 41.87917 | -88.30861 |
| H G Rice Park | Mason | 40.29861 | -90.05556 |
| Haas Park | Cook | 41.925 | -87.69556 |
| Haight Park | Winnebago | 42.27 | -89.08611 |
| Haight Village Historic District | Winnebago | 42.26639 | -89.09 |
| Hainesworth Park | Cook | 41.84083 | -87.86583 |
| Hal Palmer Park | Ogle | 42.04583 | -89.42417 |
| Hale Park | Champaign | 40.01056 | -88.15944 |
| Hall Memorial Park | Winnebago | 42.26833 | -89.16278 |
| Hall Park | Kane | 41.775 | -88.36361 |
| Halliday Park | Alexander | 37.00056 | -89.16833 |
| Hamel Community Park | Madison | 38.88833 | -89.85 |
| Hamilton County Fair Grounds | Hamilton | 38.0875 | -88.55028 |
| Hamilton County State Conservation Area | Hamilton | 38.05694 | -88.39583 |
| Hamilton Park | Cook | 41.76083 | -87.63778 |
| Hamlin Park | Cook | 41.93667 | -87.67917 |
| Hampshire Park | Cook | 42.01278 | -88.04889 |
| Hancock Stadium | McLean | 40.51194 | -88.99639 |
| Hand Park | Henry | 41.30417 | -90.20083 |
| Hanft Park | St. Clair | 38.29861 | -89.87944 |
| Hanover Park | Cook | 41.79472 | -87.80861 |
| Hanrahan Park | Lake | 42.26528 | -87.98694 |
| Hanson Field | McDonough | 40.46861 | -90.68417 |
| Hanson Park | Cook | 41.92111 | -87.76333 |
| Hap Parker Pool | Champaign | 40.30639 | -88.15194 |
| Happiness Park | Cook | 42.11611 | -87.99917 |
| Harbert Park | Cook | 42.03806 | -87.70917 |
| Hardin Square | Cook | 41.84694 | -87.63444 |
| Harding Park | Cook | 41.9025 | -87.72472 |
| Harmon Park | Cook | 41.62 | -87.64333 |
| Harper Park | Cook | 42.04278 | -87.78194 |
| Harr Park | Cook | 41.73972 | -87.74944 |
| Harris County Forest Preserve | Kendall | 41.61528 | -88.45694 |
| Harris Park | Champaign | 40.1075 | -88.25 |
| Harrison Park | Cook | 41.85667 | -87.67222 |
| Harry Kidd Field | Whiteside | 41.79222 | -89.71472 |
| Hart Park | Cook | 41.66889 | -87.67889 |
| Hartford Park | Madison | 38.82694 | -90.09278 |
| Hartigan Park | Cook | 42.00222 | -87.6575 |
| Hartley Forest Preserve | Winnebago | 42.38778 | -89.32806 |
| Harts Hill Park | Lake | 42.35611 | -88.10333 |
| Harts Woods Park | Lake | 42.35917 | -88.105 |
| Hasbrook Park | Cook | 42.10361 | -87.98806 |
| Haskell Park | Madison | 38.89861 | -90.17528 |
| Hauberg Estates Park | Rock Island | 41.48972 | -90.56528 |
| Hawaii Park | Cook | 42.06306 | -87.90611 |
| Hawk Hollow County Forest Preserve | DuPage | 41.96472 | -88.17222 |
| Hawthorne Hill Park | DuPage | 41.75444 | -88.05556 |
| Hawthorne Park | Cook | 41.83972 | -87.755 |
| Hayes Park | Cook | 41.74056 | -87.69667 |
| Haymarket Square | Lee | 41.84111 | -89.48556 |
| Hazel Park | Champaign | 40.1275 | -88.24417 |
| Hazem Park | Champaign | 40.00111 | -88.15472 |
| Hazlet State Park | Clinton | 38.65833 | -89.33083 |
| Hecht Park | Cook | 41.47278 | -87.64528 |
| Hegeler Park | La Salle | 41.34167 | -89.09444 |
| Heght Park | Will | 41.54083 | -87.84361 |
| Heidecke State Fish and Wildlife Area | Grundy | 41.36667 | -88.33583 |
| Helen Parkes Old Tower Park | Coles | 39.655 | -88.02861 |
| Helgesen Park | Kankakee | 41.13389 | -87.88389 |
| Helm Woods Forest Preserves | Kane | 42.12417 | -88.2425 |
| Helms Park and Athletic Complex | Ogle | 41.93472 | -89.07083 |
| Henderson State County Conservation Area | Henderson | 40.85444 | -90.97889 |
| Hendrickson Park | Kankakee | 41.25111 | -87.82694 |
| Hennepin Canal Parkway State Park | Bureau | 41.37889 | -89.69139 |
| Henry Allan Gleason Nature Preserve | Mason | 40.37611 | -89.92972 |
| Henry Street Park | Madison | 38.88639 | -90.17528 |
| Herald Square | Cook | 41.88694 | -87.62694 |
| Hereford Park | Rock Island | 41.52861 | -90.42833 |
| Heritage Farm Ponds Park | DuPage | 41.77 | -88.08778 |
| Heritage Farms N Ponds Park | DuPage | 41.77417 | -88.0875 |
| Heritage Park | Champaign | 40.12417 | -88.28472 |
| Hermon Park | Lake | 42.44444 | -87.84889 |
| Hermosa Park | Cook | 41.92194 | -87.73972 |
| Hero Street Park | Rock Island | 41.51306 | -90.42389 |
| Heron Park | Cook | 42.10278 | -88.06889 |
| Heron Pond Preserve | Johnson | 37.35833 | -88.92139 |
| Herrick Park | DuPage | 41.88056 | -88.12778 |
| Hess Park | Macon | 39.86528 | -88.94944 |
| Hesse Park | St. Clair | 38.59944 | -89.91861 |
| Hessel Park | Champaign | 40.09944 | -88.25028 |
| Heyworth Centennial Park | McLean | 40.31389 | -89.00389 |
| Hiawatha Park | Cook | 41.94417 | -87.82639 |
| Hickory Creek County Forest Preserve | Will | 41.51417 | -87.89528 |
| Hickory Meadows Park | Cook | 42.1 | -87.97389 |
| Hickory Park | Cook | 41.96944 | -87.65722 |
| Hidden Lake County Forest Preserve | DuPage | 41.82694 | -88.04222 |
| Hidden Lakes Park | Lake | 42.1675 | -87.95972 |
| High Ridge Knolls Park | Cook | 42.04111 | -87.93417 |
| Highland Memorial Park | Lake | 42.34444 | -87.96611 |
| Highland Park | Cook | 41.53111 | -87.68583 |
| Highland Playground | Winnebago | 42.27361 | -89.04722 |
| Highland Point Park | Lake | 42.16944 | -87.95139 |
| Highlands Park | Kane | 41.86528 | -88.30194 |
| Highview Park | DuPage | 41.92611 | -87.99306 |
| Hill Farm Park | McHenry | 42.21694 | -88.34583 |
| Hill Park | Macon | 39.83639 | -88.94306 |
| Hillcrest Park | Cook | 41.56917 | -87.68056 |
| Hillhurst Park | McHenry | 42.20917 | -88.22444 |
| Hillside Park | Peoria | 40.74194 | -89.55861 |
| Hillside Prairie Park | McHenry | 42.2125 | -88.22611 |
| Hilltop Park | Cook | 42.04167 | -88.12194 |
| Hillview Park | Winnebago | 42.30694 | -89.03833 |
| Hinchcliff Memorial Forest Preserve | Winnebago | 42.18417 | -89.13222 |
| Hinders Field | Whiteside | 41.77667 | -89.71111 |
| Hinkston Park | Lake | 42.37222 | -87.8725 |
| Hipskind Park | McHenry | 42.18 | -88.32417 |
| Hirsch Park | Cook | 41.56917 | -87.77889 |
| Hitchcock Woods County Forest Preserve | DuPage | 41.79333 | -88.095 |
| Hoard Park | Cook | 41.76361 | -87.59861 |
| Hobbs Park | Sangamon | 39.76556 | -89.63278 |
| Hobson Pool Park | DuPage | 41.765 | -88.05889 |
| Hobson West Park | DuPage | 41.75194 | -88.16528 |
| Hobson Woods Park | DuPage | 41.75667 | -88.1325 |
| Hobson Woods River Access | DuPage | 41.75806 | -88.13583 |
| Hodes Park | Cook | 41.76194 | -87.58528 |
| Hodge Park | Rock Island | 41.48806 | -90.55111 |
| Hodges Park | Stark | 41.17778 | -89.65694 |
| Hodgkins Park | Cook | 41.77222 | -87.85528 |
| Hoffman Park | Cook | 42.03833 | -88.08639 |
| Holder Memorial Park | McHenry | 42.16389 | -88.27222 |
| Holiday Park | McLean | 40.46806 | -88.97083 |
| Hollandale Park | Cook | 41.59806 | -87.61194 |
| Hollows Park | McHenry | 42.22833 | -88.26806 |
| Holly Park | DuPage | 41.75889 | -87.98861 |
| Hollydale Park | Cook | 41.5675 | -87.68194 |
| Hollywood Park | Cook | 41.98917 | -87.71167 |
| Holmes Park | Cook | 41.60222 | -87.63944 |
| Holstein Park | Cook | 41.92167 | -87.68472 |
| Holten State Park | St. Clair | 38.59167 | -90.095 |
| Homerding Park | Cook | 41.68 | -87.78944 |
| Homestead Park | Macon | 39.84611 | -89.08444 |
| Hoopers Hollow Park | DuPage | 41.80222 | -88.02944 |
| Hopkins Park | DeKalb | 41.94667 | -88.73722 |
| Hoppe Park | Madison | 38.81639 | -89.97389 |
| Horace B Garman Park | Macon | 39.87083 | -88.98056 |
| Horan Park | Cook | 41.87611 | -87.70444 |
| Horizon Park | Cook | 42.13167 | -87.94361 |
| Horizon Village Park | Lake | 42.46111 | -87.86861 |
| Horner Park | Cook | 41.95833 | -87.69611 |
| Horseshoe Lake State Conservation Area | Alexander | 37.13056 | -89.33306 |
| Horseshoe Lake State Park | Madison | 38.68556 | -90.09417 |
| Hosah Park | Lake | 42.45139 | -87.80139 |
| Hosek Park | DuPage | 41.79083 | -87.95944 |
| Hough City Park | St. Clair | 38.51806 | -89.99 |
| Houses Grove Forest Preserve | Kendall | 41.51389 | -88.30972 |
| Howard Miller Memorial Park | Coles | 39.65917 | -88.03583 |
| Howard Park | Cook | 42.01889 | -87.66389 |
| Howard Virgin Timber Park | McLean | 40.33806 | -88.72917 |
| Howell Park | Cook | 42.06583 | -87.70444 |
| Hubbard Park | Cook | 41.88861 | -87.75028 |
| Huber Lane Park | Cook | 42.06778 | -87.83389 |
| Hudson Playground | Cook | 41.89972 | -87.63889 |
| Huffman Park | Winnebago | 42.29639 | -89.08806 |
| Hulit Park | Fulton | 40.52111 | -90.02528 |
| Hull Park | DuPage | 41.82639 | -88.08639 |
| Humboldt Park | Cook | 41.90611 | -87.70194 |
| Humiston Park | Livingston | 40.86861 | -88.63111 |
| Hummer Park | DuPage | 41.8 | -87.99389 |
| Hunter Park | Winnebago | 42.29833 | -88.98528 |
| Hunter Prairie Park | Will | 41.51417 | -87.79556 |
| Hunter Woods Park | DuPage | 41.72944 | -88.11028 |
| Hunters Woods County Forest Preserve | Will | 41.50111 | -87.80222 |
| Huntington Estates Park | DuPage | 41.75972 | -88.11417 |
| Huntington Estates Parkway | DuPage | 41.76139 | -88.11444 |
| Huntington Park | Cook | 42.11444 | -88.12139 |
| Huntley Park | DeKalb | 41.92667 | -88.75361 |
| Hurley Gardens | DuPage | 41.85333 | -88.13417 |
| Hurley Park | Cook | 41.71194 | -87.66917 |
| Huskie Stadium | DeKalb | 41.93417 | -88.77778 |
| Husky Park | Cook | 42.13472 | -87.94278 |
| Ide Grove Park | DuPage | 41.74278 | -88.01833 |
| Idlewood Park | Tazewell | 40.59917 | -89.45583 |
| Iles Park | Sangamon | 39.77944 | -89.64694 |
| Illini State Park | La Salle | 41.32167 | -88.71583 |
| Illiniwek Forest Preserve | Rock Island | 41.55833 | -90.40361 |
| Illinois Avenue Island Park | Kane | 41.76944 | -88.30889 |
| Illinois Avenue Park | Kane | 41.77389 | -88.30833 |
| Illinois Beach State Park | Lake | 42.41722 | -87.81167 |
| Illinois Caverns State Natural Area | Monroe | 38.23556 | -90.13694 |
| Illinois Centennial Monument | Cook | 41.92833 | -87.70694 |
| Illinois Natural History Survey Area | Moultrie | 39.55111 | -88.57944 |
| Illinois Park | Cook | 41.50333 | -87.67917 |
| Independence Park | Cook | 41.95278 | -87.72333 |
| Independence Square | Cook | 41.8625 | -87.71944 |
| Independence Square Fountain | Cook | 41.8625 | -87.71972 |
| Independent Park | Cook | 42.06472 | -87.70222 |
| Indian Bluff Forest Preserve | Rock Island | 41.43306 | -90.50972 |
| Indian Boundary North Park | Will | 41.53139 | -87.80278 |
| Indian Boundary Park | Cook | 42.00944 | -87.69333 |
| Indian Boundary South Park | Will | 41.52694 | -87.80306 |
| Indian Hill Park | Cook | 42.09444 | -87.72306 |
| Indian Lakes Park | DuPage | 41.94361 | -88.09056 |
| Indian Mounds Historic Site | Whiteside | 41.79694 | -89.66472 |
| Indian Mounds Park | Adams | 39.91083 | -91.40917 |
| Indian Prairie Park | McHenry | 42.19111 | -88.34333 |
| Indian Ridge Park | Cook | 42.12639 | -87.86167 |
| Indian Road Park | Cook | 41.99361 | -87.77861 |
| Indian Trail Park | Cook | 41.55417 | -87.65528 |
| Ingersol Centennial Park | Winnebago | 42.26583 | -89.09083 |
| Ingersoll Memorial Park | Winnebago | 42.27278 | -89.15278 |
| Ingraham Park | Cook | 42.05694 | -87.68861 |
| Inwood Park | Will | 41.51944 | -88.16306 |
| Irons Oak Park | Cook | 41.52889 | -87.6775 |
| Iroquois County State Conservation Area | Iroquois | 40.98806 | -87.56944 |
| Isaak Walton Park | Cook | 42.09889 | -87.93611 |
| Island Park | Kane | 41.88417 | -88.30194 |
| Isle a la Cache County Forest Preserve | Will | 41.64667 | -88.06861 |
| Ivanhoe Park | Cook | 41.63444 | -87.62861 |
| Izaac Walton Park | Fulton | 40.23167 | -90.28667 |
| J B Oakleaf Memorial Park | Rock Island | 41.40083 | -90.47639 |
| J Walter Becker Memorial Park | DeKalb | 42.06556 | -88.70639 |
| Jackman Field | Cook | 41.78889 | -87.59194 |
| Jackman Park | Cook | 42.07444 | -87.80639 |
| Jackson Park | Cook | 41.48778 | -87.63528 |
| Jacob Park | Cook | 41.96639 | -87.69833 |
| Jacobson Park | McHenry | 42.38556 | -88.36861 |
| Jacques Marquette Monument | Cook | 41.845 | -87.69917 |
| James C Mitchell Park | Lake | 42.16944 | -87.86556 |
| James Clayson Park | DuPage | 41.98083 | -88.01444 |
| James Park | Cook | 42.02389 | -87.70333 |
| Jamesway Park | McHenry | 42.21611 | -88.24361 |
| Janura Park | Cook | 41.83889 | -87.79 |
| Jarvis Avenue Park | Cook | 42.01889 | -87.66417 |
| Jasper County State Prairie Chicken Sanctuary | Jasper | 38.94639 | -88.25389 |
| Jasper Park | Macon | 39.84472 | -88.94056 |
| Jay Cee Park | Cook | 42.00806 | -88.11278 |
| Jaycee Memorial Park | Lake | 42.17222 | -87.86833 |
| Jaycee Park | Bond | 38.89556 | -89.39694 |
| Jaynes Park | Christian | 39.54806 | -89.31722 |
| Jefferson County Fairground | Jefferson | 38.30167 | -88.89889 |
| Jefferson National Expansion Memorial | St. Clair | 38.62278 | -90.17444 |
| Jefferson Park | Cook | 41.85917 | -87.64222 |
| Jeffrey - Cyril Historic District | Cook | 41.76528 | -87.57694 |
| Jennings Park | Cook | 42.0975 | -87.83583 |
| Jensen Park | Cook | 41.96528 | -87.72083 |
| Jenson Park South | Cook | 41.99333 | -88.05028 |
| Jericho Lake Park | Kane | 41.73806 | -88.38667 |
| Jerseyville Downtown Historic District | Jersey | 39.11944 | -90.3275 |
| Jesk Park | Cook | 41.60917 | -87.77639 |
| Jessie 'Ma' Houston Playlot Park | Cook | 41.80361 | -87.60528 |
| Jewett Park | Lake | 42.16917 | -87.84889 |
| Jirtle Park | Cook | 41.49222 | -87.63167 |
| Jniper Park | Cook | 41.94861 | -87.66667 |
| Joanna Park | Lake | 42.45861 | -87.85194 |
| Jobbers Park | Kankakee | 41.11222 | -87.87083 |
| John Blumberg Park | Lake | 42.18194 | -87.84806 |
| John C Roe Park | Lee | 41.85722 | -89.47583 |
| John Dixon Park | Lee | 41.85056 | -89.48611 |
| John F Kennedy Park | Lake | 42.15889 | -87.78833 |
| John Moore Park | Kendall | 41.48 | -88.48111 |
| John Slifka Memorial Park | Madison | 38.96611 | -89.75889 |
| John T McNaughton Park | Tazewell | 40.5875 | -89.6075 |
| John W Jones Park | Williamson | 37.72417 | -88.93 |
| Johns Park | Cook | 42.06472 | -87.81083 |
| Johnson Creek Recreation Area | Jackson | 37.83417 | -89.52083 |
| Johnson Park | Adams | 39.91389 | -91.38556 |
| Johnson Sauk Trail State Park | Henry | 41.32139 | -89.89028 |
| Joliet East Side Historic District | Will | 41.52056 | -88.07639 |
| Jones Park | Cook | 41.47667 | -87.71028 |
| Jonquil Park | Cook | 41.92833 | -87.65472 |
| Jubilee College State Park | Peoria | 40.81694 | -89.78111 |
| Juneway Terrace Park | Cook | 42.0225 | -87.66528 |
| Kaeser Park | Madison | 38.73889 | -89.66583 |
| Kamen Park | Cook | 42.02833 | -87.68944 |
| Kane County Fairgrounds | Kane | 41.90389 | -88.34278 |
| Kankakee River State Park | Will | 41.20944 | -88.03056 |
| Karel Park | Saline | 37.82861 | -88.50028 |
| Karstens Park | Rock Island | 41.49 | -90.52972 |
| Kaskaskia River State Fish and Wildlife Management Area | Moultrie | 39.56861 | -88.555 |
| Katchewan Park | Livingston | 41.09194 | -88.82611 |
| Katz Park | DeKalb | 41.95361 | -88.7525 |
| Kaufman Park | Champaign | 40.11528 | -88.28917 |
| Kay Park | Iroquois | 40.7775 | -87.74056 |
| Keator Park | Ogle | 41.98222 | -89.575 |
| Kedvale Park | Cook | 41.90667 | -87.73028 |
| Keepataw County Forest Preserve | Will | 41.67667 | -88.035 |
| Kehias Park | Christian | 39.39444 | -89.0875 |
| Kehoe Park | Kane | 41.90639 | -88.32444 |
| Keithsburg Historic District | Mercer | 41.10083 | -90.94167 |
| Keller Park | Lake | 42.15917 | -87.85528 |
| Kelley Park | Fayette | 38.9625 | -89.115 |
| Kells Park | Cook | 41.895 | -87.70694 |
| Kelly Park | Cook | 41.81833 | -87.69278 |
| Kemmering Park | DuPage | 41.97472 | -88.07833 |
| Kemper Park | Kane | 42.12222 | -88.24722 |
| Ken-Rock Park | Winnebago | 42.23167 | -89.075 |
| Ken-Well Park | Cook | 41.93417 | -87.73333 |
| Kendall Hill Park | Madison | 38.84306 | -90.04167 |
| Kendall Park | DuPage | 41.78028 | -88.14889 |
| Kennedy Park | Cook | 41.68694 | -87.68306 |
| Kenroy Park | DuPage | 41.93861 | -88.04639 |
| Kensington Park | Cook | 41.67944 | -87.615 |
| Kenyon Farm County Forest Preserve | Kane | 41.99722 | -88.28056 |
| Keokuk Park | Cook | 41.47806 | -87.70083 |
| Kermits Corner Park | Cook | 41.99083 | -88.205 |
| Kettle Moraine Nature Preserve | McHenry | 42.31056 | -88.22167 |
| Keys Park | Perry | 38.01333 | -89.2375 |
| Keystone Park | Cook | 41.8875 | -87.82167 |
| Khoury League Park | Madison | 38.89611 | -90.03472 |
| Kickapoo Creek County Park | Logan | 40.17222 | -89.37778 |
| Kickapoo Park | Peoria | 40.70972 | -89.70528 |
| Kickapoo State Park | Vermilion | 40.11667 | -87.73583 |
| Kiddie Corner Park | Cook | 42.00639 | -88.16 |
| Kiddieland Park | Cook | 41.91 | -87.8375 |
| Kiehl Park | Kane | 41.73389 | -88.32361 |
| Kieselburg County Forest Preserve | Winnebago | 42.38639 | -89.00111 |
| Kilbourn Park | Cook | 41.94472 | -87.73889 |
| Kilgour Park | Whiteside | 41.80056 | -89.70222 |
| Killarney Park | McHenry | 42.23639 | -88.25667 |
| Kimball Hill Park | Cook | 42.08139 | -88.01944 |
| Kimpton Park | Cook | 42.06389 | -87.70722 |
| King Park | Champaign | 40.12167 | -88.22139 |
| Kings Park | DuPage | 41.77083 | -88.13444 |
| Kingsbridge Arboretum | Cook | 42.05333 | -87.99306 |
| Kingsburg Park | Lake | 42.35361 | -88.08389 |
| Kingsport East Park | Cook | 42.00639 | -88.06194 |
| Kingston Park | Cook | 42.115 | -88.11667 |
| Kinzel Field | Coles | 39.47417 | -88.38444 |
| Kinzel Park | Coles | 39.47722 | -88.39028 |
| Kinzie Parkway Park | Cook | 41.88806 | -87.75583 |
| Kipling Park | Lake | 42.16444 | -87.84194 |
| Kirby Park | Bureau | 41.32278 | -89.20917 |
| Kirk Park | Lake | 42.35389 | -87.84167 |
| Kishwaukee Park | McHenry | 42.29472 | -88.4375 |
| Kitchell Park | Christian | 39.37778 | -89.07917 |
| Kiwanis Field | Cook | 41.66722 | -87.62278 |
| Kiwanis Park | Cook | 42.02583 | -87.88222 |
| Klatt Field | Kendall | 41.66611 | -88.525 |
| Klawitter Park | Cook | 41.47972 | -87.73722 |
| Klehm Park | Cook | 42.08972 | -87.96389 |
| Knaack Park | McHenry | 42.21722 | -88.33528 |
| Knights Park | DeKalb | 41.65556 | -88.6125 |
| Knobeloch Woods Nature Preserve | St. Clair | 38.47639 | -89.88472 |
| Knoch Knolls Commons Park | Will | 41.71472 | -88.1425 |
| Knoch Park | DuPage | 41.76389 | -88.15667 |
| Knock Knolls Park | Will | 41.71139 | -88.13889 |
| Knolls Park | DuPage | 41.85417 | -87.99583 |
| Kollar Park | Cook | 42.01 | -88.16944 |
| Kolmar Park | Cook | 41.95667 | -87.74111 |
| Kopp Park | Cook | 42.03194 | -87.96389 |
| Korczak Park | Cook | 41.99389 | -87.68917 |
| Kosciuszko Park | Cook | 41.93083 | -87.72361 |
| Kostner Park | Cook | 42.02 | -87.73861 |
| Krape Park | Stephenson | 42.27667 | -89.65 |
| Krasowski Park | Cook | 41.70194 | -87.81333 |
| Krotiak Park | Cook | 41.49083 | -87.68194 |
| Krug Park | Kane | 41.73222 | -88.32444 |
| Kruger Park | Cook | 41.72667 | -87.83889 |
| Kutter Park | Madison | 38.9 | -90.07972 |
| L R Christian Memorial Field | Rock Island | 41.38944 | -90.46722 |
| La Harpe Historic District | Hancock | 40.58333 | -90.96944 |
| Lacy Park | Cook | 42.00333 | -88.16361 |
| Ladd Arboretum | Cook | 42.05556 | -87.70306 |
| Ladd Park | McHenry | 42.22528 | -88.33083 |
| Ladendorf Park | Cook | 42.06083 | -87.82167 |
| Laderman Park | St. Clair | 38.50194 | -89.96778 |
| LaFevre Park | Ford | 40.46833 | -88.37333 |
| LaFollette Park | Cook | 41.90472 | -87.75333 |
| Lagoon Park | Cook | 41.60111 | -87.75417 |
| Laidlaw Park | Cook | 41.81389 | -87.90778 |
| Lake Arlington Park | Cook | 42.11528 | -87.96111 |
| Lake Carleton Park | DuPage | 41.75917 | -88.04667 |
| Lake Depue State Fish and Wildlife Area | Bureau | 41.31028 | -89.32861 |
| Lake Ellyn Park | DuPage | 41.88278 | -88.06056 |
| Lake Front Park | Cook | 42.04528 | -87.67278 |
| Lake Le-Aqua-Na State Park | Stephenson | 42.42 | -89.83639 |
| Lake Manor Park | DuPage | 41.92056 | -88.00139 |
| Lake Murphysboro State Park | Jackson | 37.7825 | -89.38194 |
| Lake of the Woods Park | Champaign | 40.20306 | -88.38111 |
| Lake Park | Bureau | 41.32167 | -89.31111 |
| Lake Senachwine Conservation Area | Putnam | 41.19944 | -89.36056 |
| Lake Shore Park | Cook | 41.89722 | -87.61861 |
| Lake Shore Playground | Cook | 41.89722 | -87.61806 |
| Lake Storey Park | Knox | 40.9875 | -90.39722 |
| Lake Street Reserve County Forest Preserve | DuPage | 41.95694 | -88.05667 |
| Lake Terramere Park | Cook | 42.14944 | -87.99444 |
| Lake View Park | Cook | 41.53389 | -87.53972 |
| Lake Villa Township Park | Lake | 42.41361 | -88.10917 |
| Lakefront Park | Lake | 42.36722 | -88.08306 |
| Lakeland Park | Fulton | 40.57778 | -90.05306 |
| Lakeview Park | DuPage | 41.96167 | -88.06528 |
| Lakewood Forest Preserve | Lake | 42.25889 | -88.1125 |
| Lamb Park | Cook | 41.69611 | -87.65639 |
| Lambs Woods County Forest Preserve | Will | 41.57083 | -88.02972 |
| Lamers Park | Will | 41.60667 | -87.91972 |
| Lan-Oak Park | Cook | 41.57028 | -87.55472 |
| Lancaster Woods Park | Cook | 41.58389 | -87.77111 |
| Landstrom Park | Winnebago | 42.29722 | -89.04028 |
| Lane Park | Cook | 41.98972 | -87.655 |
| Langdon Park | Cook | 42.08556 | -87.6975 |
| Langendorf Park | Lake | 42.15833 | -88.14194 |
| Langhorst Field | DuPage | 41.8975 | -87.94778 |
| Langum Park | Kane | 41.90722 | -88.30333 |
| Lanphier Park | Sangamon | 39.81861 | -89.63528 |
| Lanterman Park | Lawrence | 38.70278 | -87.7625 |
| Lappins Park | McHenry | 42.23722 | -88.28278 |
| Laramie Park | Cook | 42.01361 | -87.75944 |
| Larkdale Park | Lake | 42.26556 | -88.15722 |
| Larsen Park | Lake | 42.38333 | -87.84944 |
| Larue-Pine Hills National Natural Landmark | Union | 37.5625 | -89.44333 |
| LaSalle Lake State Fish and Wildlife Area | La Salle | 41.25417 | -88.63056 |
| Last Four Acres Park | Cook | 42.11667 | -87.93139 |
| Latham Park | Logan | 40.1475 | -89.36056 |
| Laura Leake Park | Marion | 38.53389 | -89.12806 |
| Laurel Park | Lake | 42.18444 | -87.79694 |
| Lauth Park | Cook | 42.02722 | -87.72861 |
| LaVasseur Park | Kankakee | 41.1325 | -87.87972 |
| Lawler Park | Cook | 41.77694 | -87.75139 |
| Lawn Manor Park | Cook | 41.69639 | -87.72806 |
| Lawndale Park | Cook | 41.83528 | -87.73056 |
| Lawrence Park | Whiteside | 41.78194 | -89.70194 |
| Lea Park | Champaign | 40.11583 | -88.21028 |
| Leahy Park | Cook | 42.06222 | -87.68611 |
| Leanna Lakeside Park | Winnebago | 42.38083 | -89.06361 |
| Leaverton Park | Crawford | 38.99472 | -87.59722 |
| Leavitt Avenue Park | Cook | 41.54417 | -87.68222 |
| Lebanon Park | Kane | 41.73694 | -88.31861 |
| Lee Park | Cook | 41.73528 | -87.71417 |
| Legion Park | Iroquois | 40.76278 | -87.73194 |
| Lehigh Memorial Park | La Salle | 41.29639 | -89.03972 |
| Leider Park | Cook | 42.02833 | -87.69083 |
| Leiseburg Park | DuPage | 41.98611 | -88.1775 |
| Lemont Woods County Forest Preserve | DuPage | 41.68889 | -88.025 |
| Lenane Park | Adams | 39.9625 | -91.41444 |
| Lentzburg Village Park | St. Clair | 38.28278 | -89.81889 |
| Lenus Turley Park | Jackson | 37.7275 | -89.2375 |
| Leo F French Memorial Park | Wayne | 38.38528 | -88.3525 |
| Leo Leathers Park | Lake | 42.275 | -88.02944 |
| Leone Park | Cook | 42.01306 | -87.66278 |
| Lerner Park | Cook | 42.00722 | -87.70694 |
| Leroy Oaks Country Forest Preserve | Kane | 41.92833 | -88.34639 |
| Les Arends County Forest Preserve | Kane | 41.82861 | -88.32528 |
| Leslie Rutherford Park | Peoria | 40.83111 | -89.69444 |
| Leu Civil Center | St. Clair | 38.4925 | -89.79667 |
| Levi And Esther Fuller Forest Preserve | Winnebago | 42.18944 | -89.1675 |
| Levin Park | Cook | 41.88833 | -87.76194 |
| Levings Park | Winnebago | 42.26 | -89.13 |
| Levitt Park | Cook | 42.03639 | -88.11361 |
| Lewandowski Park | Cook | 41.7325 | -87.74306 |
| Lewis and Clark State Memorial Park | Madison | 38.80222 | -90.11139 |
| Lexington Park | Cook | 41.61639 | -87.64889 |
| Lexington Park Recreation Center | Cook | 42.08917 | -88.10583 |
| Liberty Bell Monument | Whiteside | 41.77833 | -89.68972 |
| Liberty Memorial Park | Cook | 41.51222 | -87.54083 |
| Liberty Park | Cook | 42.00361 | -88.13694 |
| Lills Park | Kankakee | 41.14861 | -87.84417 |
| Lily Gardens Park | Cook | 41.76306 | -87.63944 |
| Limestone Park | Kankakee | 41.13944 | -87.99 |
| Lincoln Home National Historic Site | Sangamon | 39.79722 | -89.645 |
| Lincoln Log Cabin State Historic Site | Coles | 39.38056 | -88.20167 |
| Lincoln Marsh County Forest Preserve | DuPage | 41.87222 | -88.12306 |
| Lincoln Meadows Park | Will | 41.505 | -87.85694 |
| Lincoln Memorial | Cook | 41.87694 | -87.62167 |
| Lincoln Memorial Picnic Grounds | Union | 37.45778 | -89.26944 |
| Lincoln Monument | Cook | 41.91222 | -87.63083 |
| Lincoln Park | Cook | 41.94694 | -87.63889 |
| Lincoln Park Zoo | Cook | 41.92222 | -87.63361 |
| Lincoln Square | Champaign | 40.11056 | -88.20694 |
| Lincoln Trail Homestead State Park | Macon | 39.80278 | -89.10083 |
| Lincoln Trail State Memorial | Lawrence | 38.68278 | -87.53889 |
| Lincoln Trail State Park | Clark | 39.34583 | -87.71833 |
| Lincoln-Douglas Park | La Salle | 41.35889 | -88.83194 |
| Lincolns New Salem State Park | Menard | 39.97528 | -89.84167 |
| Lincolns Tomb State Historic Site | Sangamon | 39.82333 | -89.65556 |
| Lindberg Park | Cook | 42.00556 | -88.04361 |
| Lindbergh Park | Peoria | 40.80417 | -89.62306 |
| Lindblom Park | Cook | 41.78417 | -87.67528 |
| Linden Park | Cook | 41.90167 | -87.72583 |
| Lindenwood Park | DuPage | 41.74389 | -87.96944 |
| Lindsey Park | Cook | 41.64222 | -87.71389 |
| Linne Monument | Cook | 41.92528 | -87.63583 |
| Lion Field | Cook | 41.66694 | -87.61944 |
| Lion Park | DuPage | 41.98417 | -88.07139 |
| Lions Athletic Field | Marion | 38.51194 | -89.12861 |
| Lions Club City Park | Jersey | 39.12167 | -90.32722 |
| Lions Field | Cook | 41.58333 | -87.66889 |
| Lions Park | Cook | 42.00694 | -87.99639 |
| Lippold Park | McHenry | 42.24444 | -88.35389 |
| Lithia Springs Access Area | Shelby | 39.43194 | -88.76194 |
| Little Black Slough Nature Preserve | Johnson | 37.35361 | -88.96611 |
| Little Calumet Park | Cook | 41.60889 | -87.58611 |
| Livingston Square | Livingston | 40.74694 | -88.51917 |
| Lloyd Park | Cook | 42.11361 | -87.73083 |
| Lockport Historic District | Will | 41.58944 | -88.05694 |
| Lockwood Park | Cook | 42.04056 | -87.75778 |
| Locust Park | Cook | 42.11833 | -88.02611 |
| Logan County Fairgrounds | Logan | 40.15472 | -89.38389 |
| Logan Courthouse Square Historic District | Logan | 40.14611 | -89.3625 |
| Logan Monument | Cook | 41.87056 | -87.62333 |
| Logan Park | Cook | 41.49917 | -87.68472 |
| Logan Square | Cook | 41.92806 | -87.70667 |
| Logan Square Ball Park (historical) | Cook | 41.93 | -87.70917 |
| Lone Pine Park | Cook | 41.61111 | -87.69667 |
| Lone Point Access Area | Shelby | 39.45222 | -88.74028 |
| Long Field | Cook | 42.06222 | -87.67861 |
| Longacre Park | St. Clair | 38.5825 | -89.9925 |
| Longcommon Park | Cook | 41.83417 | -87.81583 |
| Longfellow Park | Cook | 41.87722 | -87.78333 |
| Longview Park | Rock Island | 41.49556 | -90.57528 |
| Lords Park | Cook | 42.04167 | -88.26056 |
| Lorel Park | Cook | 42.02917 | -87.76 |
| Lorelei Acres Park | Lake | 42.47333 | -87.86972 |
| Lorenz Brentano Playground | Cook | 41.93056 | -87.69556 |
| Loud Thunder Forest Preserve | Rock Island | 41.42861 | -90.83222 |
| Love Park | Henry | 41.35111 | -90.36278 |
| Lovejoy State Memorial | Madison | 38.89028 | -90.16639 |
| Lovelace Park | Cook | 42.06806 | -87.72639 |
| Loveland Park | Cook | 41.69861 | -87.82833 |
| Lovers Glen Park | Hancock | 40.53472 | -91.37611 |
| Loves Park | Winnebago | 42.30611 | -89.05083 |
| Lowe Park | Cook | 41.79889 | -87.64111 |
| Lowell Park | Lee | 41.89222 | -89.48861 |
| Lower Dam Park | Whiteside | 41.7825 | -89.69417 |
| Lower Spring Creek County Forest Preserve | Will | 41.54611 | -88.03917 |
| Lowery Park | Ford | 40.46694 | -88.37861 |
| Lowry Park | Pike | 39.60194 | -90.81472 |
| Loy Park | DuPage | 41.79611 | -88.03444 |
| Loyola Park | Cook | 42.01056 | -87.66028 |
| Luella Park | Cook | 41.71333 | -87.56722 |
| Lufkin Park | DuPage | 41.87028 | -87.97944 |
| Lusk Creek Natural Area | Pope | 37.51889 | -88.54 |
| Lyman Woods County Forest Preserve | DuPage | 41.82639 | -88.00694 |
| Lyon County Forest Preserve | Kendall | 41.64083 | -88.41417 |
| Lyons Park | Macon | 39.83694 | -88.92917 |
| Lytle Park | Coles | 39.48139 | -88.39806 |
| MacArthur Woods Forest Preserve | Lake | 42.25056 | -87.93333 |
| Macon County Fairgrounds | Macon | 39.88861 | -88.98972 |
| MacQueen Forest Preserve | DeKalb | 42.10833 | -88.87778 |
| Madden Park | Cook | 41.82639 | -87.61528 |
| Madison County Fairgrounds | Madison | 38.73139 | -89.66333 |
| Madison Meadow Park | DuPage | 41.87167 | -88.00194 |
| Madison Park | Adams | 39.93083 | -91.37667 |
| Madlin Park | Cook | 41.82583 | -87.85417 |
| Maeystown Historic District | Monroe | 38.225 | -90.2325 |
| Mahoney Park | Saline | 37.81639 | -88.44806 |
| Maiden Lane Park | Kane | 42.09417 | -88.275 |
| Main Park | Will | 41.49583 | -87.85944 |
| Main Street Historic District | Whiteside | 41.63056 | -89.78583 |
| Maine Park | Cook | 42.01611 | -87.85861 |
| Majewski Metro Park | Cook | 42.01778 | -87.92722 |
| Mallard Lake County Forest Preserve | DuPage | 41.95694 | -88.12444 |
| Mallard Park | Cook | 42.09722 | -88.07278 |
| Maloney Farm Preserve | Cook | 42.08861 | -87.70361 |
| Manary Park | DuPage | 41.98222 | -88.06194 |
| Mandeville Park | Winnebago | 42.25861 | -89.10583 |
| Mann Park | Cook | 41.65722 | -87.55056 |
| Manners Park | Christian | 39.54111 | -89.29556 |
| Manor Park | Cook | 41.8325 | -87.76944 |
| Mansfield Park | Cook | 42.04889 | -87.7725 |
| Manville-Oaks Park | DuPage | 41.85833 | -88.20806 |
| Maple Meadows County Forest Preserve | DuPage | 41.94722 | -87.99028 |
| Maple Park | Cook | 42.115 | -88.01278 |
| Maplewood Park | Cook | 41.91111 | -87.69083 |
| Maquette Park | Carroll | 42.09889 | -90.15917 |
| Mar-Duke Farm Park | DuPage | 41.76417 | -88.01111 |
| Maramach Forest Preserve | Kendall | 41.64444 | -88.54361 |
| Marcum Branch North Public Use Area | Franklin | 38.05694 | -88.95111 |
| Marcum Branch South Public Use Area | Franklin | 38.0375 | -88.93611 |
| Mariano Park | Cook | 41.90194 | -87.62833 |
| Marimal Park | Lake | 42.22194 | -87.96417 |
| Marina Park | Ogle | 41.91833 | -89.06944 |
| Marine City Park | Madison | 38.78972 | -89.77722 |
| Mariposa Playground | Winnebago | 42.24083 | -89.01528 |
| Marjorie Davis Park | DuPage | 41.90889 | -87.94833 |
| Mark Twain National Wildlife Refuge | Calhoun | 39.12611 | -90.68139 |
| Market Square | La Salle | 41.32889 | -89.11361 |
| Markham Boys League Baseball Fields | Cook | 41.59278 | -87.71056 |
| Markham Park | Cook | 41.59444 | -87.705 |
| Markwoodlands Park | Peoria | 40.76167 | -89.66333 |
| Maroon Field Park | Kane | 42.02111 | -88.26417 |
| Marquette Park | Cook | 41.7675 | -87.70139 |
| Marseilles State Fish and Wildlife Area | La Salle | 41.28833 | -88.68 |
| Marsh Park | Cook | 42.00972 | -88.04222 |
| Marshfield Park | Cook | 41.73528 | -87.66472 |
| Martin Luther King Park | Cook | 41.59639 | -87.65167 |
| Martin Park | Cook | 41.72833 | -87.81417 |
| Mary D Ayer Park | McHenry | 42.41833 | -88.61917 |
| Mary Hegeler Carus Park | La Salle | 41.33167 | -89.08472 |
| Mason County State Wildlife Refuge and Recreation Area | Mason | 40.16667 | -90.07917 |
| Mason Park | Cook | 42.0475 | -87.69611 |
| Mathesius Park | Lee | 41.69556 | -89.08806 |
| Mattheissen Park | La Salle | 41.33833 | -89.08917 |
| Matthiessen State Park | La Salle | 41.29556 | -89.02528 |
| Mattis Park | Champaign | 40.08806 | -88.2525 |
| Mawman Park | Lake | 42.27639 | -87.8475 |
| Maxwell Park | McLean | 40.51611 | -89.0225 |
| May Street Park | Kane | 41.76889 | -88.32833 |
| Mayfair Park | Champaign | 40.10139 | -88.27028 |
| Maynegaite Park | Cook | 41.53333 | -87.6875 |
| Mayor Memorial Park | Hancock | 40.58694 | -90.97694 |
| Maywood Park | Cook | 41.88694 | -87.83694 |
| Mazonia State Fish and Wildlife Area | Grundy | 41.1975 | -88.27083 |
| McAllister Park | St. Clair | 38.59556 | -89.80417 |
| McAndrews Park | DuPage | 41.97444 | -88.21611 |
| McArthur Park | Cook | 41.74 | -87.77167 |
| McCall Park | Fulton | 40.55917 | -90.02389 |
| McCarthy Park | Cook | 41.58417 | -87.81139 |
| McCarty Park | Kane | 41.75556 | -88.30889 |
| McCleery Park | Kane | 41.76917 | -88.34 |
| McCollum Park | DuPage | 41.76333 | -88.00556 |
| McCormack Park | DeKalb | 41.91 | -88.74722 |
| McCormick Park | McHenry | 42.23528 | -88.33694 |
| McCulloch Park | Cook | 42.06722 | -87.69667 |
| McCullough Park | Kane | 41.76944 | -88.31194 |
| McDonald Woods Forest Preserve | Lake | 42.42056 | -88.01528 |
| McDowell Grove County Forest Preserve | DuPage | 41.79472 | -88.18333 |
| McFerren Park | Vermilion | 40.4625 | -87.68611 |
| McGlothlin Farm Park and Petting Zoo | Tazewell | 40.66222 | -89.53667 |
| McGuane Park | Cook | 41.84056 | -87.6475 |
| Mchenry County Fair Grounds | McHenry | 42.31528 | -88.43389 |
| McHenry Park | McHenry | 42.37972 | -88.27333 |
| McKay Park | Rock Island | 41.42889 | -90.59028 |
| McKay-Nealis Park | Cook | 42.02139 | -87.87917 |
| McKiernan Park | Cook | 41.69833 | -87.70278 |
| McKinley Park | Cook | 41.82417 | -87.67944 |
| McKinley Woods County Forest Preserve | Will | 41.39 | -88.23472 |
| McMillen Baseball Park | Ford | 40.47194 | -88.37167 |