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Geography Home Browse by State Browse by Feature Definitions Top 10 |
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Geography Home Browse by State Browse by Feature Definitions Top 10 |
Pennsylvania Valley
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Feature Name
|
County
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Latitude
|
Longitude
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| Abbott Hollow | Tioga | 41.97556 | -77.45667 |
| Acid Factory Hollow | Potter | 41.70917 | -77.63694 |
| Akely Hollow | Centre | 41.08806 | -78.00556 |
| Al Wright Hollow | Cameron | 41.50556 | -78.38972 |
| Allard Hollow | Potter | 41.77 | -78.18056 |
| Allenport Hollow | Washington | 40.10139 | -79.84583 |
| Allens Valley | Fulton | 40.06583 | -77.88139 |
| Allison Hollow | Washington | 40.22278 | -80.215 |
| Amberson Valley | Franklin | 40.16139 | -77.70472 |
| Ames Hollow | Cameron | 41.59139 | -78.19694 |
| Andrew Hollow | Potter | 41.65333 | -78.15722 |
| Ansley Hollow | Potter | 41.76028 | -77.68556 |
| Antietam Cove | Franklin | 39.76806 | -77.51306 |
| Apple Tree Hollow | Tioga | 41.56806 | -77.55917 |
| Appletree Hollow | Lycoming | 41.49361 | -77.44306 |
| Archie Barr Hollow | Cameron | 41.30806 | -78.22333 |
| Ardery Hollow | Centre | 40.83333 | -78.0125 |
| Arnold Hollow | Potter | 41.60944 | -78.18861 |
| Ash Tree Hollow | Potter | 41.56833 | -77.82222 |
| Askon Hollow | Fayette | 39.82444 | -79.72861 |
| Auman Hollow | Elk | 41.33639 | -78.54472 |
| Austin Hollow | Clinton | 41.41889 | -77.96639 |
| Axe Factory Hollow | Clinton | 41.095 | -77.47861 |
| Ayers Hollow | Tioga | 41.56917 | -77.35028 |
| Bach Hollow | Potter | 41.64278 | -77.64833 |
| Bachman Hollow | Potter | 41.57917 | -77.83167 |
| Back Hollow | Huntingdon | 40.52111 | -77.88556 |
| Baders Hollow | Potter | 41.64806 | -77.65639 |
| Bailey Hollow | Tioga | 41.64278 | -77.58583 |
| Baker Hollow | Armstrong | 40.64389 | -79.45778 |
| Baldwin Hollow | Potter | 41.87639 | -77.68778 |
| Baldy Hollow | Clinton | 41.385 | -77.92028 |
| Ball Ridge Hollow | Lycoming | 41.21833 | -76.63056 |
| Bar Bottom Hollow | Lycoming | 41.36694 | -76.86472 |
| Barber Hollow | Tioga | 41.93 | -77.08944 |
| Bark Shanty Hollow | Clinton | 41.39639 | -77.83556 |
| Barlow Hollow | Centre | 40.93222 | -78.17139 |
| Barnes Hollow | Potter | 41.69444 | -77.80861 |
| Barr Hollow | Elk | 41.29333 | -78.38806 |
| Barrel Slide Hollow | Potter | 41.51111 | -77.82389 |
| Barren Hollow | Potter | 41.65889 | -78.04528 |
| Barrett Slide | Potter | 41.49444 | -78.04278 |
| Bartoff Hollow | Lycoming | 41.45861 | -77.01583 |
| Barton Hollow | Juniata | 40.35583 | -77.6475 |
| Bartons Hollow | Fayette | 39.78528 | -79.75944 |
| Basswood Hollow | Lycoming | 41.4325 | -77.45472 |
| Bates Hollow | Crawford | 41.62222 | -79.64306 |
| Baughman Hollow | Blair | 40.70972 | -78.21139 |
| Beachdale Hollow | Somerset | 39.89861 | -79.01278 |
| Bear Cave Hollow | Westmoreland | 40.38222 | -79.25889 |
| Bear Den Hollow | Bedford | 39.82917 | -78.65778 |
| Bear Hollow | Clinton | 41.30361 | -77.92861 |
| Bear Pen Hollow | Clearfield | 41.19333 | -78.1075 |
| Bear Wallow | Cambria | 40.2575 | -78.66139 |
| Bearpen Hollow | Cameron | 41.37 | -78.16222 |
| Beatty Hollow | Centre | 41.0025 | -77.73472 |
| Beaver Hollow | Clinton | 41.43889 | -77.77583 |
| Bee Hollow | Clearfield | 41.13722 | -78.40472 |
| Bee Tree Draft | Clinton | 41.35306 | -77.96111 |
| Bee Tree Hollow | Clinton | 41.34 | -77.82444 |
| Beech Bottom Hollow | Clinton | 41.47111 | -77.87778 |
| Beech Hollow | Potter | 41.69861 | -77.87 |
| Beecher Hollow | Tioga | 41.64417 | -77.49111 |
| Beer Keg Hollow | Potter | 41.47667 | -77.96806 |
| Beers Hollow | McKean | 41.94167 | -78.39278 |
| Bell Draft | Elk | 41.36278 | -78.31861 |
| Bell Hollow | Centre | 40.76667 | -78.1 |
| Benaur Hollow | Tioga | 41.74028 | -77.575 |
| Bend Gully | Tioga | 41.78556 | -77.56194 |
| Benjamin Hollow | Tioga | 41.59528 | -77.39472 |
| Benson Hollow | McKean | 41.80028 | -78.24806 |
| Beny Hollow | Cameron | 41.38639 | -78.17194 |
| Berger Hollow | McKean | 39.87722 | -79.71528 |
| Bergstresser Hollow | Potter | 41.51722 | -77.75278 |
| Bergstrom Hollow | Westmoreland | 40.29222 | -79.25278 |
| Bettem Hollow | Cumberland | 40.07944 | -77.33083 |
| Betz Hollow | Centre | 41.01833 | -77.71056 |
| Big Break Hollow | Bedford | 40.26972 | -78.62 |
| Big Bridge Hollow | Tioga | 41.75444 | -77.52667 |
| Big Carlson Hollow | Potter | 41.60861 | -78.10361 |
| Big Dam Hollow | Lycoming | 41.54139 | -77.54806 |
| Big Fill Hollow | McKean | 41.64333 | -78.21167 |
| Big Poe Valley | Centre | 40.83417 | -77.42694 |
| Big Slide Hollow | Clinton | 41.40417 | -77.60111 |
| Big Spring Draft | Cameron | 41.24833 | -78.15111 |
| Big Tree Hollow | Potter | 41.70028 | -78.09056 |
| Big Widger | Potter | 41.88444 | -77.67361 |
| Big Younglove Hollow | Potter | 41.65556 | -78.01611 |
| Bingman Hollow | Cameron | 41.53389 | -78.37167 |
| Binker Valley | Armstrong | 41.04583 | -79.65611 |
| Binky Hollow | Potter | 41.73361 | -77.82028 |
| Birch Hollow | Clinton | 41.43194 | -77.70722 |
| Birch Still Hollow | Potter | 41.68 | -77.64333 |
| Biscuit Hollow | Tioga | 41.98806 | -77.47861 |
| Black Dog Hollow | Washington | 39.98556 | -80.01056 |
| Black Dog Valley | Juniata | 40.61639 | -77.23861 |
| Black Hollow | Sullivan | 41.3825 | -76.42167 |
| Black Mark Hollow | Potter | 41.55861 | -77.85917 |
| Black Stump Hollow | Potter | 41.5425 | -77.98167 |
| Black Valley | Bedford | 39.75889 | -78.52139 |
| Blacksmith Hollow | Potter | 41.53472 | -77.83556 |
| Blain Hollow | Perry | 40.35528 | -77.56722 |
| Blair Hollow | Juniata | 40.31444 | -77.69361 |
| Blauvelt Hollow | Potter | 41.94667 | -78.15139 |
| Bletz Hollow | Clinton | 40.97889 | -77.42472 |
| Blocks Hollow | Huntingdon | 40.27667 | -77.77083 |
| Blodgett Hollow | Bradford | 41.95583 | -76.79778 |
| Bloom Draft | Centre | 41.1725 | -77.89861 |
| Bloomingdale Valley | Carbon | 40.84667 | -75.7925 |
| Bloomster Hollow | McKean | 41.74833 | -78.52583 |
| Bloss Hollow | Potter | 41.61111 | -77.71472 |
| Blue Lick Hollow | Huntingdon | 40.62361 | -77.86167 |
| Blue Spring Hollow | Juniata | 40.51972 | -77.3875 |
| Blue Springs Hollow | Centre | 40.78028 | -78.07944 |
| Blumenthal Hollow | Potter | 41.64333 | -77.70306 |
| Board Rock Hollow | Cameron | 41.33306 | -78.07194 |
| Boardinghouse Hollow | Cameron | 41.49833 | -78.26722 |
| Bobsled Hollow | Clinton | 41.47111 | -77.7575 |
| Bog Hollow | Crawford | 41.65917 | -79.71361 |
| Bog Ore Hollow | Cameron | 41.29444 | -78.11611 |
| Boggs Hollow | Clinton | 41.33889 | -77.70167 |
| Boose Hollow | Tioga | 41.64972 | -77.30806 |
| Boston Hollow | Allegheny | 40.30861 | -79.82722 |
| Bowman Hollow | Wyoming | 41.52667 | -76.12417 |
| Boy Scout Hollow | Elk | 41.525 | -78.43667 |
| Brace Hollow | Tioga | 41.58667 | -77.43833 |
| Brainard Hollow | Potter | 41.53472 | -78.07083 |
| Breeing Hollow | Lycoming | 41.40778 | -77.06667 |
| Breese Hollow | McKean | 41.90139 | -78.44806 |
| Brewster Hollow | Bedford | 40.16472 | -78.22333 |
| Brick House Hollow | Clinton | 41.32194 | -77.765 |
| Briggs Hollow | Elk | 41.56694 | -78.53611 |
| Brill Hollow | Tioga | 41.54556 | -77.37 |
| Brizzee Hollow | Potter | 41.93278 | -78.00444 |
| Brooder Hollow | McKean | 41.87111 | -78.48111 |
| Brooks Hill Hollow | Tioga | 41.5775 | -77.3225 |
| Brooks Hollow | Tioga | 41.57472 | -77.56778 |
| Broughton Hollow | Lycoming | 41.36444 | -77.32389 |
| Brown Hollow | Clinton | 41.44139 | -77.77833 |
| Brown Valley | McKean | 41.95583 | -78.73278 |
| Brownfield Hollow | Fayette | 39.77278 | -79.77222 |
| Browns Mill Hollow | Clinton | 41.38194 | -77.83389 |
| Brush Valley | Centre | 40.88583 | -77.60583 |
| Brushy Hollow | Carbon | 40.94083 | -75.78972 |
| Bryson Hollow | Perry | 40.33028 | -76.97222 |
| Buchanan Hollow | McKean | 41.95528 | -78.60861 |
| Buchanan Valley | Adams | 39.945 | -77.33806 |
| Bucher Hollow | Cameron | 41.545 | -78.17222 |
| Buck Hollow | McKean | 41.76278 | -78.25528 |
| Buckhorn Hollow | Clinton | 41.17528 | -77.59111 |
| Buckshot Hollow | Centre | 41.1575 | -77.95806 |
| Buckwheat Hollow | Tioga | 41.98083 | -77.10333 |
| Buckwheat Valley | Snyder | 40.70167 | -76.99472 |
| Buffalo Switch Hollow | Potter | 41.59861 | -78.16944 |
| Buffalo Valley | Union | 40.96528 | -76.91056 |
| Bull Wheel Hollow | Elk | 41.52889 | -78.49556 |
| Bullis Hollow | McKean | 41.89167 | -78.88889 |
| Bully Hollow | Warren | 41.72306 | -79.32611 |
| Bundle Hollow | Potter | 41.49583 | -77.77111 |
| Bunker Hollow | Potter | 41.92861 | -78.02 |
| Bunnell Hollow | Potter | 41.4975 | -77.77694 |
| Burbank Hollow | McKean | 41.78139 | -78.41028 |
| Burch Hollow | McKean | 41.75083 | -78.22194 |
| Burdock Hollow | Potter | 41.72389 | -77.80028 |
| Burleson Hollow | Potter | 41.65333 | -77.92194 |
| Burnisky Hollow | Potter | 41.61222 | -77.69778 |
| Burns Valley | Franklin | 40.22306 | -77.6975 |
| Burnt Hollow | Potter | 41.69917 | -77.75389 |
| Burt Hollow | Potter | 41.63528 | -77.98472 |
| Buskirk Hollow | Lycoming | 41.53556 | -77.45444 |
| Butcher Hollow | Carbon | 40.93083 | -75.74056 |
| Butler Hollow | Cameron | 41.58806 | -78.22778 |
| Buttermilk Hollow | Bedford | 39.85306 | -78.48333 |
| Butternut Hollow | Potter | 41.57056 | -78.01861 |
| Cable Hollow | Warren | 41.96528 | -79.08694 |
| Cady Hollow | McKean | 41.73722 | -78.2425 |
| Cal Hollow | Clinton | 41.40667 | -77.83278 |
| Calamity Hollow | Allegheny | 40.26 | -79.91028 |
| Calvary Hollow | Bedford | 40.1925 | -78.64 |
| Camp Hollow | McKean | 41.74111 | -78.20806 |
| Caney Valley | Fayette | 39.73639 | -79.42194 |
| Cannon Hollow | McKean | 41.64944 | -78.21472 |
| Canoe Hollow | Centre | 41.02056 | -77.71583 |
| Card Hollow | Potter | 41.66639 | -77.8975 |
| Carlson Hollow | Elk | 41.5525 | -78.51611 |
| Carpenter Hollow | Tioga | 41.80806 | -77.38389 |
| Carson Hollow | Tioga | 41.545 | -77.54861 |
| Carson Valley | Blair | 40.44694 | -78.43889 |
| Case Glen | Bradford | 41.78528 | -76.83444 |
| Casselman Gorge | Somerset | 39.8625 | -79.06417 |
| Cassidy Hollow | Potter | 41.53389 | -77.78389 |
| Castle Hollow | Potter | 41.8675 | -78.06667 |
| Catlin Hollow | Cameron | 41.55278 | -78.21417 |
| Cedar Hollow | Chester | 40.06889 | -75.51806 |
| Cemetery Hollow | Lycoming | 41.31306 | -77.36 |
| Chadwick Draft | Cameron | 41.55472 | -78.3275 |
| Chamberlain Hollow | McKean | 41.94 | -78.56361 |
| Champlin Hollow | McKean | 41.97278 | -78.27833 |
| Chemung Valley | Bradford | 41.95944 | -76.5275 |
| Cherry Hollow | Juniata | 40.32472 | -77.72389 |
| Cherry Valley | Butler | 40.67389 | -79.83361 |
| Chipmunk Hollow | Susquehanna | 41.79 | -75.58056 |
| Christie Hollow | Cambria | 40.41833 | -78.59028 |
| Chubb Hollow | Lycoming | 41.39222 | -77.40139 |
| Church Hollow | McKean | 41.93167 | -78.22306 |
| Clark Hollow | Potter | 41.49278 | -77.78194 |
| Climax Hollow | Cameron | 41.51083 | -78.21861 |
| Cloverlot Hollow | McKean | 41.84972 | -78.41111 |
| Coal Hill | Lancaster | 39.98 | -76.07361 |
| Coal Hollow | Washington | 40.28222 | -80.51722 |
| Coal Mine Hollow | Lycoming | 41.40694 | -76.80556 |
| Coalbed Hollow | McKean | 41.78639 | -78.32417 |
| Cobb Hollow | McKean | 41.96028 | -78.79028 |
| Cochrane Hollow | Potter | 41.63667 | -78.08833 |
| Cody Hollow | Potter | 41.63083 | -78.09833 |
| Coke Oven Hollow | Somerset | 39.86111 | -79.31694 |
| Colbert Hollow | Cameron | 41.51389 | -78.12139 |
| Cold Run Hollow | Lycoming | 41.38 | -76.92583 |
| Cold Spring Hollow | Lycoming | 41.35389 | -77.25056 |
| Cold Valley | Allegheny | 40.58 | -79.9675 |
| Cole Draft | Elk | 41.35972 | -78.32583 |
| Coleman Hollow | McKean | 41.79639 | -78.24361 |
| Coles Valley | Huntingdon | 40.13583 | -78.08639 |
| Collins Hollow | Potter | 41.87556 | -78.09694 |
| Combs Hollow | McKean | 41.71361 | -78.40722 |
| Company Hollow | Elk | 41.51778 | -78.47639 |
| Compound Hollow | Tioga | 41.78028 | -77.42444 |
| Conejohela Valley | York | 39.99167 | -76.49 |
| Conemaugh Gorge | Westmoreland | 40.41417 | -79 |
| Confer Sag | Tioga | 41.7625 | -77.42861 |
| Conklin Hollow | Clinton | 41.24722 | -77.62722 |
| Conover Hollow | McKean | 41.87611 | -78.83556 |
| Conway Hollow | Cameron | 41.48222 | -78.375 |
| Cook Hollow | Blair | 40.70389 | -78.21889 |
| Coon Chastain Hollow | Potter | 41.72722 | -78.08667 |
| Coon Hollow | Cambria | 40.26 | -78.67333 |
| Cooney Hollow | Cameron | 41.47083 | -77.99472 |
| Copp Hollow | Tioga | 41.73028 | -77.09139 |
| Copperhead Hollow | Juniata | 40.64194 | -77.39139 |
| County Line Hollow | McKean | 41.70944 | -78.20444 |
| Cove Hollow | Adams | 39.73861 | -77.4025 |
| Covode Hollow | Westmoreland | 40.34278 | -79.18722 |
| Cow Hole | Clinton | 41.29194 | -77.93972 |
| Cow Hollow | Clinton | 41.35806 | -77.99972 |
| Cowbell Hollow | Union | 41.04639 | -77.07556 |
| Coxes Valley | Mifflin | 40.73306 | -77.63583 |
| Cozy Hollow | Clearfield | 41.08556 | -78.43306 |
| Crabapple Hollow | Clinton | 41.36472 | -77.88778 |
| Cramer Hollow | Lycoming | 41.34361 | -77.19639 |
| Cranberry Valley | Adams | 39.96306 | -77.19444 |
| Crandall Hollow | Potter | 41.76333 | -77.69389 |
| Crawford Hollow | Clinton | 41.35917 | -77.96583 |
| Cresheim Valley | Philadelphia | 40.05083 | -75.21444 |
| Crippen Hollow | Potter | 41.72472 | -77.66278 |
| Croft Hollow | Tioga | 41.89194 | -77.33972 |
| Crooked Bridge Hollow | Elk | 41.28 | -78.47583 |
| Crooked Riffles Hollow | Lycoming | 41.35056 | -76.89861 |
| Crooker Hollow | McKean | 41.9225 | -78.69889 |
| Croutslot Hollow | Potter | 41.71472 | -77.985 |
| Crowell Hollow | Potter | 41.78361 | -77.81194 |
| Crowley Hollow | Clinton | 41.29556 | -77.9 |
| Crowns Nest Hollow | Centre | 40.8525 | -78.20111 |
| Crozier Hollow | Armstrong | 41.03556 | -79.62694 |
| Culver Hollow | Potter | 41.65583 | -78.17944 |
| Cushing Hollow | Potter | 41.82167 | -77.70778 |
| D A Smith Hollow | Tioga | 41.71833 | -77.58 |
| Daggett Hollow | Potter | 41.72528 | -77.76167 |
| Dam Hollow | Tioga | 41.59444 | -77.48694 |
| Dan Barr Hollow | Cameron | 41.59722 | -78.20417 |
| Dan Day Hollow | Lycoming | 41.41361 | -77.30083 |
| Dark Hollow | Bedford | 40.15889 | -78.37083 |
| Daugherty Hollow | Clinton | 41.43222 | -77.65639 |
| Davis Cabin Hollow | Clinton | 41.28417 | -77.54306 |
| Davis Hollow | Columbia | 41.12361 | -76.42222 |
| De France Hollow | Lycoming | 41.34806 | -77.24694 |
| Dead Bear Hollow | Potter | 41.63222 | -77.61056 |
| Dead Horse Hollow | Potter | 41.50944 | -77.645 |
| Dead Woman Hollow | Cumberland | 40.01528 | -77.34139 |
| Deadman Hollow | Tioga | 41.7375 | -77.49861 |
| Death Valley | Westmoreland | 40.365 | -79.2375 |
| Decker Hollow | Tioga | 41.74583 | -77.54556 |
| Decker Valley | Centre | 40.80111 | -77.57333 |
| Deep Hollow | Bedford | 39.96917 | -78.39444 |
| Deer Lick Hollow | Potter | 41.72806 | -77.64139 |
| Delaney Hollow | Clinton | 41.21944 | -77.96639 |
| Delaware River Gorge | Pike | 41.365 | -74.69 |
| Deloy Hollow | Cameron | 41.50722 | -78.11972 |
| Dennison Hollow | Lycoming | 41.205 | -77.26833 |
| Desperation Hollow | Allegheny | 40.55944 | -79.85 |
| Detling Hollow | Westmoreland | 40.30806 | -79.25694 |
| Devil Alex Hollow | Franklin | 39.97528 | -77.535 |
| Devils Elbow Hollow | Clinton | 41.39139 | -77.77167 |
| Dewey Hollow | Tioga | 41.68944 | -77.54611 |
| Dexter Hollow | McKean | 41.78556 | -78.21944 |
| Diamond Rock Hollow | Clinton | 41.28056 | -77.77389 |
| Diamond Valley | Huntingdon | 40.63583 | -77.99167 |
| Dibble Hollow | Potter | 41.91556 | -77.60944 |
| Diegel Hollow | McKean | 41.86833 | -78.42944 |
| Diehls Hollow | Centre | 40.99944 | -77.64694 |
| Dimmick Hollow | Tioga | 41.64278 | -77.6125 |
| Dishpan Hollow | Clinton | 41.20917 | -77.69889 |
| Ditch Run Hollow | Fulton | 39.95139 | -78.14028 |
| Dividing Hollow | Cambria | 40.38778 | -78.60972 |
| Divine Hollow | Lycoming | 41.40417 | -77.48694 |
| Dixon Hollow | Tioga | 41.60833 | -77.51528 |
| Dock Hollow | Armstrong | 40.68167 | -79.67083 |
| Dodge Hollow | Cameron | 41.52778 | -78.26639 |
| Donovan Hollow | Potter | 41.63389 | -78.10111 |
| Dopps Hollow | Centre | 40.99861 | -77.73083 |
| Dothan Valley | Franklin | 40.08333 | -77.7625 |
| Dotts Hollow | Clearfield | 40.78722 | -78.52472 |
| Doubler Hollow | McKean | 41.65806 | -78.27806 |
| Douglas Hollow | Wyoming | 41.53528 | -76.16361 |
| Doyle Hollow | McKean | 41.90028 | -78.20389 |
| Dragoo Hollow | Fayette | 39.73333 | -79.79528 |
| Drake Hollow | Clinton | 41.28639 | -77.78861 |
| Driscoll Hollow | Cambria | 40.70417 | -78.69556 |
| Dry Draft | Clearfield | 41.16667 | -78.16667 |
| Dry Run Gorge | Sullivan | 41.41944 | -76.70583 |
| Dry Valley | Mifflin | 40.62667 | -77.55722 |
| Duck Hollow | Clinton | 41.30972 | -77.87611 |
| Dugan Hollow | Clinton | 41.36944 | -77.75667 |
| Dump Hollow | Potter | 41.48667 | -77.87333 |
| Duncan Hollow | Juniata | 40.3725 | -77.59056 |
| Dunkard Valley | York | 39.87056 | -76.6775 |
| Dunn Valley | Juniata | 40.65 | -77.21722 |
| Dusty Hollow | Elk | 41.42111 | -78.60056 |
| Dutch Hollow | Clearfield | 41.13 | -78.13111 |
| Dutton Hollow | McKean | 41.99 | -78.34611 |
| Dyke Hollow | Westmoreland | 40.36833 | -79.18361 |
| Earl Hollow | Potter | 41.75806 | -78.04194 |
| Eaton Hollow | Greene | 39.89167 | -80.05056 |
| Egler Hollow | Potter | 41.73806 | -77.65917 |
| Eighteen Hollow | Cameron | 41.58028 | -78.35694 |
| Eighth Bottom Hollow | Lycoming | 41.49167 | -76.88139 |
| Eightmile Dam Hollow | Clinton | 41.34917 | -77.95472 |
| Elbow Hollow | Lycoming | 41.4075 | -77.06333 |
| Eleven Hollow | Cameron | 41.56389 | -78.33556 |
| Elevenmile Hollow | Potter | 41.62528 | -78.03361 |
| Eli Hollow | Clinton | 41.41861 | -77.85861 |
| Elk Hollow | Clinton | 41.45 | -77.78278 |
| Elkhorn Hollow | Potter | 41.50194 | -77.86361 |
| Ellis Hollow | Potter | 41.79083 | -77.78528 |
| Elm Hollow | Potter | 41.77611 | -77.82861 |
| English Draft | Elk | 41.30389 | -78.30333 |
| English Valley | Franklin | 39.87944 | -77.54972 |
| Ensign Hollow | Cameron | 41.56667 | -78.20194 |
| Erick Hollow | Clearfield | 41.21139 | -78.58167 |
| Ernst Hollow | Potter | 41.81806 | -78.19333 |
| Estes Hollow | Potter | 41.91278 | -78.03778 |
| Eutermarks Hollow | Lycoming | 41.47333 | -77.24167 |
| Evans Hollow | Juniata | 40.57667 | -77.23361 |
| Fallow Hollow | Columbia | 41.26306 | -76.34111 |
| Fanton Hollow | Potter | 41.655 | -77.91556 |
| Farmer Shanty Hollow | Tioga | 41.57806 | -77.55278 |
| Farr Hollow | Wyoming | 41.5375 | -76.13028 |
| Faust Valley | Centre | 40.76639 | -77.59111 |
| Fay Hollow | Potter | 41.88306 | -77.67778 |
| Fegley Hollow | Potter | 41.66139 | -77.61028 |
| Ferguson Hollow | Cameron | 41.52778 | -78.28389 |
| Fern Hollow | Allegheny | 40.57083 | -80.15917 |
| Fester Hollow | Columbia | 41.06472 | -76.33889 |
| Fetzer Hollow | Centre | 41.13389 | -77.83083 |
| Fifth Bottom Hollow | Lycoming | 41.49528 | -76.90278 |
| Filmore Hollow | Tioga | 41.61083 | -77.52917 |
| Finch Hollow | Lycoming | 41.47278 | -77.2275 |
| Finley Hollow | Elk | 41.20528 | -78.665 |
| Finn Hollow | McKean | 41.88444 | -78.29694 |
| First Fork Hollow | Clinton | 41.315 | -77.81222 |
| First Hollow | Potter | 41.65278 | -77.61861 |
| Fish Basket Hollow | Potter | 41.55111 | -78.03528 |
| Fisher Hollow | Centre | 41.13639 | -77.98556 |
| Fishing Creek Gorge | Sullivan | 41.29056 | -76.36889 |
| Fisk Hollow | Potter | 41.83806 | -78.12861 |
| Fitzsimmons Hollow | McKean | 41.91611 | -78.33 |
| Fivemile Hollow | Clinton | 41.32861 | -77.89361 |
| Flint Hollow | Juniata | 40.45639 | -77.51833 |
| Flint Valley | Snyder | 40.7675 | -76.9 |
| Flugey Hollow | Somerset | 39.91194 | -79.33639 |
| Flynn Hollow | Potter | 41.81861 | -77.70556 |
| Foley Draft | Cameron | 41.27 | -78.16861 |
| Ford Hollow | Cameron | 41.58389 | -78.34639 |
| Fourmile Hollow | Cameron | 41.58639 | -78.31194 |
| Fowler Hollow | Centre | 40.75694 | -78.11472 |
| Fox Hollow | Lycoming | 41.24083 | -77.065 |
| Frenchman Hollow | Centre | 41.17972 | -77.905 |
| Friddle Hollow | Elk | 41.48889 | -78.44972 |
| Friends Cove | Bedford | 40.00556 | -78.41833 |
| Frog Camp Hollow | McKean | 41.66611 | -78.38639 |
| Frog Hollow | Mifflin | 40.62528 | -77.68056 |
| Frost Hollow | Northampton | 40.725 | -75.18889 |
| Fry Hollow | Blair | 40.65472 | -78.28944 |
| Frying Pan Hollow | Tioga | 41.78972 | -77.46222 |
| Fuller Hollow | Tioga | 41.78694 | -77.34639 |
| Funston Hollow | Lycoming | 41.34861 | -77.24833 |
| Furnace Hollow | Northumberland | 40.95528 | -76.66444 |
| Ganoga Glen | Luzerne | 41.32083 | -76.27611 |
| Garlock Hollow | McKean | 41.92833 | -78.5675 |
| Garretson Hollow | Potter | 41.62528 | -78.08639 |
| Gas Hollow | Wayne | 41.31972 | -75.41333 |
| Gas Well Hollow | Potter | 41.65417 | -78.125 |
| Gee Hollow | Tioga | 41.96139 | -77.19389 |
| Gene Brown Hollow | Potter | 41.95556 | -77.605 |
| George Hollow | McKean | 41.96028 | -78.28278 |
| Georges Hollow | Clinton | 41.405 | -77.86056 |
| Georges Valley | Centre | 40.83694 | -77.54528 |
| Germany Valley | Huntingdon | 40.32889 | -77.84861 |
| Geyser Hollow | Clinton | 41.44472 | -77.70917 |
| Gibson Hollow | Lycoming | 41.44444 | -77.45556 |
| Gifford Hollow | Huntingdon | 40.33861 | -77.77139 |
| Gilmore Hollow | Potter | 41.9 | -78.06028 |
| Ginseng Hollow | Clinton | 41.43194 | -77.73889 |
| Glades Valley | Somerset | 40.00556 | -78.90028 |
| Gleason Hollow | McKean | 41.87111 | -78.23611 |
| Glen Leigh Valley | Luzerne | 41.32111 | -76.27528 |
| Glen Onoko | Carbon | 40.88333 | -75.76167 |
| Glen Rock Valley | York | 39.79361 | -76.72833 |
| Good Spring Hollow | Tioga | 41.62917 | -77.44472 |
| Goodall Hollow | Tioga | 41.78139 | -77.43417 |
| Goodman Hollow | Clinton | 41.2925 | -77.62472 |
| Gore Draft | Cameron | 41.26694 | -78.15583 |
| Gorman Draft | Lycoming | 41.28917 | -77.40278 |
| Graff Hollow | Armstrong | 40.77583 | -79.51889 |
| Grandpap Hollow | Clinton | 41.29444 | -77.62056 |
| Granville Hollow | Washington | 40.07361 | -79.91194 |
| Grassy Hollow | Columbia | 41.32639 | -76.34778 |
| Graveyard Hollow | Potter | 41.60139 | -77.89583 |
| Gray Hollow | Tioga | 41.75917 | -77.41111 |
| Green Hollow | Centre | 41.10556 | -77.71306 |
| Green Valley | Greene | 39.82583 | -80.54194 |
| Greens Valley | Centre | 40.91944 | -77.63917 |
| Griers Hollow | Franklin | 39.97389 | -77.52139 |
| Grim Hollow | Tioga | 41.68333 | -77.58833 |
| Grindstone Hollow | Cameron | 41.36278 | -78.14556 |
| Gross Hollow | Potter | 41.65528 | -77.61639 |
| Grubb Hollow | Lancaster | 39.90222 | -76.36639 |
| Grugan Hollow | Clinton | 41.25722 | -77.61222 |
| Guffey Hollow | Westmoreland | 40.28889 | -79.76389 |
| Gum Draft | Clinton | 41.38417 | -77.76111 |
| Gundigut Valley | Tioga | 41.61389 | -77.42861 |
| Gunter Valley | Franklin | 40.12028 | -77.68389 |
| Gutshall Hollow | Perry | 40.29917 | -77.48056 |
| Guy Hollow | McKean | 41.85806 | -78.2225 |
| Guys Hollow | Cameron | 41.37278 | -78.04 |
| H C Hollow | Elk | 41.51111 | -78.47333 |
| Hacket Hollow | McKean | 41.82389 | -78.41556 |
| Hackett Hollow | Potter | 41.82139 | -78.13667 |
| Haggerty Hollow | Venango | 41.36028 | -79.89694 |
| Hailstone Hollow | Potter | 41.53833 | -77.86417 |
| Hairy Springs Hollow | Cumberland | 40.05694 | -77.40722 |
| Hakes Hollow | McKean | 41.93167 | -78.36556 |
| Halfmoon Valley | Centre | 40.75278 | -78.03694 |
| Hall Hollow | Clinton | 41.01 | -77.31333 |
| Hamilton Hollow | Tioga | 41.5575 | -77.46278 |
| Hammer Hollow | Juniata | 40.56972 | -77.45944 |
| Hancock Hollow | Tioga | 41.91861 | -77.57611 |
| Hanging Valley | Franklin | 39.7375 | -77.51611 |
| Hanson Hollow | Potter | 41.79639 | -78.19806 |
| Hardes Hollow | McKean | 41.85111 | -78.22389 |
| Hardin Hollow | Fayette | 39.79639 | -79.75 |
| Hardscrabble Hollow | Potter | 41.79722 | -77.71889 |
| Hares Valley | Huntingdon | 40.3975 | -77.94833 |
| Harrier Hollow | Potter | 41.64361 | -78.11667 |
| Harrison Hollow | Allegheny | 40.28139 | -79.84889 |
| Harrys Valley | Huntingdon | 40.66083 | -77.97889 |
| Hartle Hollow | Potter | 41.8275 | -77.705 |
| Hartman Hollow | Potter | 41.6525 | -77.69528 |
| Hartslog Valley | Huntingdon | 40.45361 | -78.08722 |
| Hartzler Hollow | Mifflin | 40.63917 | -77.71639 |
| Haskell Hollow | Potter | 41.82667 | -77.94861 |
| Hasker Hollow | Potter | 41.67583 | -77.63972 |
| Havice Valley | Mifflin | 40.76472 | -77.5225 |
| Hayes Hollow | Centre | 40.92444 | -77.28833 |
| Hayfield Hollow | Cameron | 41.57444 | -78.19528 |
| Headgate Hollow | Potter | 41.49278 | -77.79917 |
| Healey Hollow | Potter | 41.70889 | -78.1775 |
| Heath Hollow | McKean | 41.71028 | -78.21667 |
| Heckman Hollow | Somerset | 40.26972 | -78.99306 |
| Hedgehog Hollow | McKean | 41.97278 | -78.68806 |
| Hells Hollow | Mercer | 41.22722 | -80.27861 |
| Hemphill Hollow | Huntingdon | 40.47528 | -77.99528 |
| Hen Barton Hollow | Fulton | 39.92917 | -78.23556 |
| Henderson Hollow | Huntingdon | 40.46889 | -77.99556 |
| Hensel Hollow | Potter | 41.6525 | -77.69333 |
| Henstep Valley | Union | 40.83806 | -77.2425 |
| Hercules Hollow | Cameron | 41.49389 | -78.27167 |
| Hereford Hollow | Fayette | 39.95639 | -79.9625 |
| Herring Hollow | Potter | 41.91778 | -78.09444 |
| Herrington Hollow | Tioga | 41.74778 | -77.44083 |
| Herritt Hollow | Lycoming | 41.48833 | -77.49361 |
| Hess Hollow | Columbia | 41.26194 | -76.3475 |
| Hi Foster Hollow | Potter | 41.585 | -77.89889 |
| Hibard Hollow | Tioga | 41.79861 | -77.33333 |
| Hickok Hollow | Cameron | 41.57333 | -78.24222 |
| Hickory Hollow | Clinton | 41.39778 | -77.87583 |
| Hickory Point Hollow | McKean | 41.65139 | -78.4475 |
| Hickory Swale | Lycoming | 41.31889 | -77.29222 |
| Hicks Hollow | Cameron | 41.36278 | -78.23917 |
| High Dry Hollow | Cameron | 41.57444 | -78.34722 |
| High Valley | Centre | 40.85833 | -77.42861 |
| Hill Hollow | Potter | 41.71028 | -78.11389 |
| Hill Valley | Huntingdon | 40.38139 | -77.87917 |
| Hinkles Valley | Carbon | 40.94528 | -75.74972 |
| Hoadley Hollow | Tioga | 41.77694 | -77.41917 |
| Hockney Hollow | Potter | 41.67111 | -77.89222 |
| Hog Hollow | Juniata | 40.34972 | -77.70139 |
| Hogback Hollow | Potter | 41.61556 | -77.7825 |
| Hogpen Hollow | Potter | 41.80722 | -78.08917 |
| Hollenback Hollow | Potter | 41.87722 | -78.10417 |
| Holly Hollow | Lycoming | 41.49361 | -77.06944 |
| Holmes Hollow | McKean | 41.88278 | -78.86417 |
| Holt Hollow | Centre | 40.95722 | -77.77722 |
| Homer Hollow | Lycoming | 41.33722 | -77.035 |
| Homestead Hollow | Potter | 41.84944 | -77.79056 |
| Homler Hollow | Bedford | 39.95667 | -78.39722 |
| Honest Hollow | Blair | 40.65444 | -78.20778 |
| Hoods Hollow | Washington | 40.05556 | -79.93222 |
| Hoover Hollow | Clinton | 41.38194 | -77.92611 |
| Hope Hollow | Fayette | 39.72889 | -79.88306 |
| Hoppe Hollow | Potter | 41.64972 | -77.70444 |
| Hopper House Hollow | Potter | 41.67694 | -77.80361 |
| Hopple Hollow | Clinton | 41.04889 | -77.30722 |
| Horn Hollow | Potter | 41.63472 | -78.10528 |
| Hornby Hollow | Tioga | 41.88028 | -77.4225 |
| Horning Hollow | Cameron | 41.47778 | -78.3225 |
| Horse Valley | Franklin | 40.11667 | -77.68556 |
| Horseshoe Bend Hollow | Elk | 41.31972 | -78.5275 |
| Howes Hollow | Elk | 41.57 | -78.54083 |
| Hoyt Hollow | Lycoming | 41.52111 | -77.39639 |
| Hubbard Hollow | Cameron | 41.48417 | -78.37306 |
| Hubers Hollow | Tioga | 41.67917 | -77.55389 |
| Huggler Hollow | Potter | 41.7225 | -77.63806 |
| Hults Hollow | Potter | 41.69694 | -77.69528 |
| Hungry Hollow | Potter | 41.53389 | -77.78389 |
| Hunter Hollow | Clinton | 41.29694 | -77.55778 |
| Hurd Hollow | Potter | 41.71083 | -77.63944 |
| Hurlbert Hollow | Tioga | 41.72528 | -77.53639 |
| Illinois Valley | Centre | 40.80889 | -77.57778 |
| Impson Hollow | Potter | 41.52583 | -77.70417 |
| Indian Bill Hollow | Tioga | 41.59167 | -77.50806 |
| Indian Creek Gorge | Fayette | 39.96833 | -79.51333 |
| Indian Hollow | Warren | 41.85333 | -79.13639 |
| Ingram Hollow | Clinton | 41.45833 | -77.71639 |
| Irish Hollow | McKean | 41.78444 | -78.42611 |
| Irishtown Gap Hollow | Cumberland | 40.09139 | -77.30083 |
| Irons Hollow | McKean | 41.78139 | -78.49944 |
| Ives Hollow | Potter | 41.63583 | -77.72722 |
| Jacks Hollow | Lycoming | 41.21861 | -77.03639 |
| Jackson Valley | Bradford | 41.87056 | -76.13833 |
| Jacob Hollow | Clinton | 41.28556 | -77.99861 |
| Jacoby Hollow | Lycoming | 41.37417 | -76.91306 |
| Jenkins Hollow | Elk | 41.54556 | -78.57389 |
| Jews Hollow | Northumberland | 40.80083 | -76.84056 |
| Jimmy Hollow | Clinton | 41.28389 | -77.82944 |
| John Smith Hollow | Tioga | 41.71056 | -77.57583 |
| Johns Hollow | Fayette | 39.98028 | -79.53333 |
| Johnson Hollow | Potter | 41.74861 | -77.67722 |
| Jolley Hollow | Washington | 40.21 | -80.43694 |
| Jordan Hollow | Cameron | 41.42611 | -78.3775 |
| Judson Hollow | Potter | 41.79111 | -77.71444 |
| Jug Hollow | Chester | 40.10389 | -75.46722 |
| Kaiser Hollow | Lycoming | 41.3275 | -76.90694 |
| Kansas Valley | Perry | 40.34361 | -77.59417 |
| Karnes Hollow | Columbia | 41.14667 | -76.37528 |
| Karr Hollow | Potter | 41.97139 | -78.19083 |
| Kashinka Hollow | Columbia | 41.07611 | -76.26944 |
| Kates Hollow | Clinton | 41.43111 | -77.88167 |
| Kavanaugh Hollow | Potter | 41.78778 | -78.1025 |
| Kaylor Hollow | Cambria | 40.46472 | -78.67667 |
| Keck Hollow | Tioga | 41.79556 | -77.34139 |
| Keeney Hollow | Potter | 41.51083 | -77.75611 |
| Keister Hollow | Fayette | 39.97444 | -79.76333 |
| Kellars Gap Hollow | Cumberland | 40.08444 | -77.32139 |
| Kelley Hollow | Huntingdon | 40.35889 | -77.75139 |
| Kelly Hollow | Allegheny | 40.20194 | -79.86528 |
| Kennedy Valley | Perry | 40.32306 | -77.28611 |
| Kent Hollow | McKean | 41.87306 | -78.39028 |
| Kenyon Hollow | Potter | 41.9275 | -77.99972 |
| Kephart Hollow | Cameron | 41.38306 | -78.01972 |
| Kettle Creek Gorge | Sullivan | 41.40917 | -76.70139 |
| Kilbourne Hollow | Potter | 41.77194 | -77.69917 |
| Kimball Hollow | McKean | 41.67083 | -78.38333 |
| King Smith Hollow | Potter | 41.59306 | -77.62222 |
| Kings Gap Hollow | Cumberland | 40.10056 | -77.2825 |
| Kings Hollow | Mifflin | 40.56361 | -77.80722 |
| Kinney Hollow | Tioga | 41.75583 | -77.42472 |
| Kinzua Gorge | McKean | 41.7625 | -78.59083 |
| Kirk Hollow | Clinton | 41.43972 | -77.8075 |
| Kirkendahl Hollow | Potter | 41.61806 | -78.07694 |
| Kishacoquillas Valley | Mifflin | 40.73528 | -77.53722 |
| Kistler Valley | Berks | 40.63083 | -75.85472 |
| Kitchen Creek Gorge | Luzerne | 41.29722 | -76.27333 |
| Kline Hollow | Lycoming | 41.31278 | -77.235 |
| Knickerbocker Hollow | Potter | 41.56417 | -77.82306 |
| Kocher Hollow | Tioga | 41.94361 | -77.57722 |
| Kohler Hollow | Potter | 41.82972 | -77.91139 |
| Kramer Hollow | Potter | 41.55361 | -77.58389 |
| Krebs Hollow | Cameron | 41.55639 | -78.22361 |
| Krebs Valley | York | 39.80861 | -76.75333 |
| Kreitner Hollow | Cameron | 41.61111 | -78.21722 |
| Krise Valley | Centre | 40.94944 | -77.62444 |
| Krusen Hollow | Tioga | 41.9225 | -77.54972 |
| Kryder Hollow | Clinton | 41.18028 | -77.34222 |
| Kurtz Valley | Juniata | 40.59639 | -77.24028 |
| Kyler Hollow | Clinton | 41.13222 | -77.27028 |
| Lamb Hollow | Clearfield | 41.21917 | -78.5625 |
| Lambskin Hollow | Clearfield | 41.22417 | -78.63417 |
| Larson Hollow | Elk | 41.54361 | -78.55667 |
| Laurel Swamp Draft | Clearfield | 41.20306 | -78.12139 |
| Lawson Hollow | Potter | 41.92778 | -78.02139 |
| Layfield Hollow | Potter | 41.52611 | -77.72639 |
| Layton Draft | Lycoming | 41.41444 | -77.34333 |
| Layton Hollow | Potter | 41.60667 | -78.05333 |
| Leadville Hollow | Potter | 41.97417 | -77.88389 |
| Lebanon Valley | Berks | ||
| Leech Hollow | Potter | 41.70194 | -77.63972 |
| Leeds Hollow | Clinton | 41.42917 | -77.87972 |
| Left Branch Bark Shanty Hollow | Potter | 41.68583 | -78.11278 |
| Left Fork Stink Hollow | Clinton | 41.30861 | -77.77861 |
| Left Stony Hollow | Potter | 41.66472 | -77.72139 |
| Lehigh Gorge | Carbon | 40.8675 | -75.73583 |
| Lehman Hollow | Potter | 41.87583 | -77.69167 |
| Leighty Hollow | Westmoreland | 40.16778 | -79.60667 |
| Leister Valley | Juniata | 40.645 | -77.20889 |
| Leman Hollow | Potter | 41.82611 | -78.19167 |
| Lent Hollow | Potter | 41.82472 | -77.97111 |
| Lettie Shaffer Hollow | Westmoreland | 40.22389 | -79.21667 |
| Lewis Hollow | McKean | 41.865 | -78.67167 |
| Lewistown Valley | Schuylkill | 40.7225 | -76.01861 |
| Liberty Valley | Perry | 40.41528 | -77.47222 |
| Lick Draft | Lycoming | 41.41 | -77.31167 |
| Lick Hollow | Centre | 40.85139 | -77.42333 |
| Lily Valley | Bucks | 40.47139 | -75.11 |
| Lime Hollow | Carbon | 41.11778 | -75.70722 |
| Limekiln Hollow | Tioga | 41.70194 | -77.07333 |
| Limestone Hollow | Armstrong | 40.77111 | -79.51861 |
| Lindsey Hollow | Forest | 41.61139 | -79.11333 |
| Linville Hill Valley | Lancaster | 39.98167 | -76.06083 |
| Lithia Valley | Wyoming | 41.55222 | -75.82889 |
| Little Basin Hollow | Clinton | 41.36306 | -77.82361 |
| Little Break Hollow | Bedford | 40.27306 | -78.61972 |
| Little Buckhorn Hollow | Clinton | 41.175 | -77.58556 |
| Little Burdick Hollow | Potter | 41.52556 | -77.87306 |
| Little Carlson Hollow | Potter | 41.60917 | -78.09444 |
| Little Cove Valley | Franklin | 39.80111 | -77.99222 |
| Little Dry Hollow | Cameron | 41.44444 | -78.33028 |
| Little Fill Hollow | McKean | 41.63111 | -78.21444 |
| Little Fork Draft | Cameron | 41.31306 | -78.21278 |
| Little Hollow | Potter | 41.63722 | -77.97889 |
| Little Indian Hollow | Perry | 40.3425 | -77.2825 |
| Little Jackson Hollow | Cameron | 41.52778 | -78.21722 |
| Little Nittany Valley | Centre | 40.94472 | -77.73139 |
| Little Pfoutz Valley | Perry | 40.58139 | -77.14194 |
| Little Poe Valley | Centre | 40.82583 | -77.44389 |
| Little Sandy Hollow | Lycoming | 41.32167 | -77.23611 |
| Little Sugar Valley | Centre | 40.95722 | -77.54 |
| Little Valley | Huntingdon | 40.29694 | -78.16306 |
| Little Widger | Potter | 41.88444 | -77.67361 |
| Locke Valley | Huntingdon | 40.18861 | -77.88611 |
| Lockings Hollow | Fulton | 39.7625 | -78.08472 |
| Locks Hollow | Tioga | 41.60361 | -77.50528 |
| Lockwood Hollow | Cameron | 41.53028 | -78.3875 |
| Log Hollow | Centre | 41.19083 | -77.90861 |
| Log Slide Hollow | Clinton | 41.32639 | -77.93806 |
| Logan Valley | Blair | 40.59361 | -78.34111 |
| Long Hollow | Clinton | 41.46944 | -77.69278 |
| Losch Hollow | Lycoming | 41.35833 | -77.07861 |
| Lost Hollow | McKean | 41.63278 | -78.38861 |
| Louis Main Hollow | Potter | 41.68722 | -77.69556 |
| Loves Hollow | Westmoreland | 40.31972 | -79.12972 |
| Loves Valley | Huntingdon | 40.30306 | -77.84278 |
| Lower Dry Hollow | Potter | 41.69 | -77.74917 |
| Lower Vag Hollow | Potter | 41.53722 | -77.985 |
| Loyalhanna Gorge | Westmoreland | 40.26306 | -79.2875 |
| Loyalsock Creek Gorge | Sullivan | 41.4025 | -76.74333 |
| Lucore Hollow | Cameron | 41.56056 | -78.20278 |
| Lymanwood Hollow | Lycoming | 41.47194 | -77.30444 |
| Lynch Hollow | McKean | 41.96028 | -78.28278 |
| Lynn Run Hollow | Fulton | 39.86361 | -78.18722 |
| Mackey Hollow | Potter | 41.61139 | -78.135 |
| Mackintosh Hollow | Clinton | 41.32639 | -77.85083 |
| Macks Hollow | Clinton | 41.27028 | -77.77278 |
| Madison Hollow | Potter | 41.74194 | -77.66083 |
| Main Lot Hollow | Potter | 41.7 | -77.72833 |
| Maley Hollow | Huntingdon | 40.44361 | -77.94083 |
| Manning Hollow | Clinton | 41.44583 | -77.81083 |
| Marsh Hollow | Clinton | 41.47083 | -77.81806 |
| Marshall Hollow | Franklin | 40.00611 | -77.76361 |
| Martin Hollow | Potter | 41.77222 | -77.71 |
| Match Pine Hollow | Lycoming | 41.35139 | -77.20222 |
| Matley Hollow | Clearfield | 41.20194 | -78.57917 |
| Maynard Hollow | Tioga | 41.68306 | -77.58806 |
| McAllister Hollow | McKean | 41.74972 | -78.28139 |
| Mccloskey Hollow | Tioga | 41.58389 | -77.32028 |
| McCluskey Hollow | Tioga | 41.58389 | -77.32028 |
| McConnell Hollow | Potter | 41.50194 | -77.93556 |
| McCracker Hollow | Tioga | 41.70056 | -77.56028 |
| McCurvey Hollow | Potter | 41.66556 | -78.1375 |
| McDonald Hollow | Centre | 40.86389 | -78.03306 |
| McIntosh Hollow | Tioga | 41.71444 | -76.90944 |
| McLaughlin Hollow | Potter | 41.74444 | -78.15833 |
| McManas Hollow | Fayette | 39.98444 | -79.51667 |
| McMann Hollow | Potter | 41.62389 | -78.13972 |
| McMillen Hollow | Crawford | 41.50056 | -80.34583 |
| McNamara Hollow | Potter | 41.74694 | -78.03417 |
| McPherson Hollow | Elk | 41.26917 | -78.38167 |
| McQuen Hollow | McKean | 41.84 | -78.55417 |
| Meacham Hollow | Potter | 41.80972 | -78.19583 |
| Mealey Hollow | Elk | 41.54694 | -78.56889 |
| Meeker Hollow | Potter | 41.77556 | -77.70722 |
| Merriman Hollow | Clinton | 41.44722 | -77.80972 |
| Midway Crevasse | Luzerne | 41.32111 | -76.27583 |
| Miller Hollow | Cameron | 41.43389 | -78.23556 |
| Milligan Cove | Bedford | 39.99694 | -78.57583 |
| Mink Hollow | Potter | 41.54444 | -77.81222 |
| Mitchell Hollow | Tioga | 41.67139 | -77.53611 |
| Mitcheltree Hollow | Potter | 41.67361 | -78.19111 |
| Mix Hollow | McKean | 41.98 | -78.34056 |
| Mock Hollow | Westmoreland | 40.09611 | -79.61917 |
| Moffit Hollow | Tioga | 41.96472 | -77.41028 |
| Mohawk Valley | Allegheny | 40.3475 | -80.16972 |
| Monkey Hollow | Greene | 39.76111 | -80.44806 |
| Monks Hollow | Lycoming | 41.49278 | -77.43944 |
| Moonshine Hollow | Somerset | 40.26056 | -78.92361 |
| Moore Draft | Cameron | 41.50056 | -78.125 |
| Moore Hollow | Potter | 41.915 | -77.62611 |
| Morgan Valley | Northampton | 40.66306 | -75.23778 |
| Morrison Cove | Bedford | 40.24917 | -78.33611 |
| Morrison Hollow | Lycoming | 41.54111 | -77.45167 |
| Morrow Hollow | Westmoreland | 40.11361 | -79.68778 |
| Mosch Hollow | Potter | 41.6275 | -77.64278 |
| Mosier Hollow | McKean | 41.65222 | -78.42722 |
| Mosquito Hollow | Allegheny | 40.3375 | -80.17222 |
| Mosquito Valley | Lycoming | 41.20361 | -77.03056 |
| Mott Hill Hollow | Potter | 41.68 | -77.64667 |
| Mountain Glen | Clinton | 41.32861 | -77.75861 |
| Mud Hollow | Potter | 41.65417 | -77.70861 |
| Mud Lick Hollow | Elk | 41.31028 | -78.27278 |
| Mulligan Hollow | Blair | 40.65694 | -78.33417 |
| Mundell Hollow | Greene | 39.85861 | -79.96472 |
| Muschino Hollow | Clinton | 41.39806 | -77.60333 |
| Musto Hollow | Potter | 41.93667 | -77.80139 |
| Myers Hollow | Elk | 41.54222 | -78.55306 |
| Nady Hollow | Potter | 41.60361 | -78.18444 |
| Naval Hollow | Elk | 41.59333 | -78.51167 |
| Nay Aug Park Gorge | Lackawanna | 41.40083 | -75.64 |
| Nefure Hollow | Clinton | 41.30278 | -77.90611 |
| Negro Hollow | Bedford | 40.03028 | -78.7 |
| Neitz Valley | Snyder | 40.76361 | -76.89306 |
| Nelson Hollow | Potter | 41.5275 | -77.92639 |
| Neufer Hollow | Lycoming | 41.19556 | -76.71778 |
| Nevel Hollow | Luzerne | 41.22861 | -76.17806 |
| New England Valley | Schuylkill | 40.78 | -75.96222 |
| New Lancaster Valley | Mifflin | 40.70889 | -77.52583 |
| Newcomb Hollow | Potter | 41.71694 | -77.63944 |
| Nice Hollow | Lycoming | 41.21472 | -77.25361 |
| Nichols Hollow | Potter | 41.7625 | -78.18972 |
| Niles Hollow | McKean | 41.92944 | -78.68361 |
| Nippenose Valley | Clinton | 41.13472 | -77.25333 |
| Nis Hollow | Carbon | 40.80278 | -75.67583 |
| Nittany Valley | Centre | 40.85083 | -77.89417 |
| Notch Hollow | Potter | 41.67167 | -77.73333 |
| Null Hollow | Westmoreland | 40.19694 | -79.62278 |
| Number 2 Hollow | Tioga | 41.54417 | -77.36167 |
| Number Four Hollow | Lycoming | 41.41806 | -77.52917 |
| Number Three Hollow | Lycoming | 41.41528 | -77.51833 |
| Number Two Hollow | Lycoming | 41.41278 | -77.515 |
| Numer Hollow | Huntingdon | 40.47028 | -77.98944 |
| O'Brian Hollow | Lycoming | 41.45222 | -77.45167 |
| O'Brien Hollow | McKean | 41.65528 | -78.2725 |
| Odin Hollow | Potter | 41.69861 | -78.08639 |
| Ohiopyle Gorge | Fayette | 39.84306 | -79.39389 |
| Oil Valley | McKean | 41.98194 | -78.5 |
| Oil Well Hollow | Cameron | 41.60389 | -78.32 |
| Oley Valley | Berks | 40.33361 | -75.73833 |
| Olive Draft | Tioga | 41.67778 | -77.53778 |
| Opossum Hollow | Washington | 40.2275 | -80.44167 |
| Orchard Hollow | Bedford | 39.97306 | -78.62583 |
| Oregon Hollow | Washington | 40.07361 | -79.91194 |
| Osgood Hollow | Potter | 41.71778 | -77.68417 |
| Ostrander Hollow | McKean | 41.83806 | -78.31944 |
| Oviatt Hollow | McKean | 41.66694 | -78.42528 |
| Owl Hollow | Cameron | 41.46278 | -78.05806 |
| Oxbow Hollow | Clinton | 41.43722 | -77.70639 |
| Page Hollow | Warren | 41.85 | -79.09806 |
| Painter Den | Bedford | 39.82722 | -78.33139 |
| Painter Hollow | Clinton | 41.44972 | -77.8625 |
| Pangburn Hollow | Allegheny | 40.25111 | -79.91278 |
| Panther Hollow | Allegheny | 40.43667 | -79.94972 |
| Panther Lick Hollow | Cameron | 41.54333 | -78.17444 |
| Parker Hollow | Cameron | 41.42111 | -78.21194 |
| Path Valley | Franklin | 40.25972 | -77.69861 |
| Peach Orchard Hollow | Cumberland | 40.08056 | -77.345 |
| Peachtree Hollow | Lycoming | 41.45333 | -77.42194 |
| Pecking Patch Hollow | Clinton | 41.31833 | -77.85639 |
| Penns Valley | Centre | 40.77667 | -77.78806 |
| Pennsylvania Hollow | Warren | 41.78444 | -79.2875 |
| Pest Hollow | Elk | 41.58611 | -78.53778 |
| Pete Buck Hollow | Elk | 41.21528 | -78.64889 |
| Peters Hollow | Clinton | 41.08417 | -77.54694 |
| Peterson Hollow | Warren | 41.92361 | -79.17 |
| Pfoutz Valley | Perry | 40.55139 | -77.15611 |
| Pheasant Hollow | Lycoming | 41.49306 | -77.07722 |
| Phoenix Hollow | McKean | 41.90278 | -78.26194 |
| Pigeon Cove | Fulton | 39.75917 | -78.18667 |
| Pigeon Hollow | Cameron | 41.52944 | -78.20111 |
| Pine Hollow | Armstrong | 40.72472 | -79.57944 |
| Pine Lick Hollow | Bedford | 39.98222 | -78.37806 |
| Pine Stump Hollow | Clinton | 41.45833 | -77.76222 |
| Pine Tree Hollow | Potter | 41.51083 | -77.76306 |
| Pipe Line Hollow | Potter | 41.56528 | -77.64278 |
| Pitch Pine Hollow | Clinton | 41.31222 | -77.90861 |
| Planing Mill Hollow | Potter | 41.69583 | -78.18389 |
| Plank Hollow | Tioga | 41.915 | -77.59444 |
| Plank Road Hollow | Cameron | 41.51139 | -78.2225 |
| Platte Hollow | Juniata | 40.56944 | -77.22778 |
| Pleasant Valley | Bucks | 40.58 | -75.19694 |
| Plum Hollow | Fulton | 40.07472 | -77.97861 |
| Plummer Hollow | Blair | 40.665 | -78.23028 |
| Poges Hole | Potter | 41.48667 | -77.98194 |
| Pole Bridge Hollow | Centre | 41.02306 | -77.72028 |
| Polecat Hollow | Fayette | 40.03806 | -79.52306 |
| Pond Hollow | Lycoming | 41.32778 | -77.1875 |
| Pond Lick Cove | Lycoming | 41.3075 | -77.28056 |
| Pong Hollow | Clinton | 41.3925 | -77.83361 |
| Pool Hollow | Centre | 40.81611 | -78.21833 |
| Poormans Draft | Cameron | 41.34167 | -78.09667 |
| Poplar Hollow | Huntingdon | 40.22222 | -78.01222 |
| Poplar Valley | Monroe | 40.93472 | -75.24556 |
| Porcupine Draft | Elk | 41.28972 | -78.24667 |
| Porcupine Hollow | Cameron | 41.58306 | -78.17028 |
| Port Stewart Hollow | Clinton | 41.25111 | -77.83167 |
| Porter Hollow | McKean | 41.95722 | -78.79167 |
| Possum Hollow | Warren | 41.79833 | -79.09528 |
| Post Draft | Clinton | 41.35278 | -77.61306 |
| Post Hollow | Cameron | 41.50778 | -78.385 |
| Postalweight Hollow | Potter | 41.71111 | -78.10944 |
| Pot Lick Hollow | Lycoming | 41.3475 | -77.19694 |
| Pot Pie Hollow | Union | 41.02389 | -77.13139 |
| Potash Hollow | Juniata | 40.55833 | -77.21833 |
| Powder Horn Hollow | Potter | 41.67417 | -78.03972 |
| Pratt Hollow | McKean | 41.92361 | -78.5625 |
| Pritchard Hollow | Potter | 41.55361 | -77.67028 |
| Prosser Hollow | Potter | 41.81278 | -77.98028 |
| Prue Hollow | McKean | 41.96611 | -78.83083 |
| Pump Station Hollow | Potter | 41.74611 | -78.06306 |
| Pumpkin Hollow | Cameron | 41.36667 | -78.05639 |
| Purgatory Hollow | Beaver | 40.70611 | -80.51889 |
| Putt Hollow | Lycoming | 41.50972 | -77.52111 |
| Quaker Valley | Adams | 39.96083 | -77.23583 |
| Raccoon Hollow | Juniata | 40.6425 | -77.39417 |
| Rag Hollow | Mifflin | 40.65556 | -77.74833 |
| Rag Valley | Centre | 40.92167 | -77.6375 |
| Railroad Hollow | Potter | 41.60333 | -78.00611 |
| Rakestraw Hollow | Cameron | 41.43194 | -78.38611 |
| Rammage Hollow | Cameron | 41.30472 | -78.06139 |
| Ramsey Hollow | Huntingdon | 40.58333 | -77.90611 |
| Randall Hollow | Tioga | 41.55417 | -77.57944 |
| Raplee Hollow | Potter | 41.87167 | -77.84194 |
| Rattlesnake Hollow | Tioga | 41.79833 | -77.44889 |
| Raub Hollow | McKean | 41.98333 | -78.21722 |
| Rebel Hollow | Potter | 41.50861 | -77.76611 |
| Red Valley | Schuylkill | 40.66389 | -75.99694 |
| Rednor Hollow | Cameron | 41.55361 | -78.1725 |
| Redrock Glen | Monroe | 41.10083 | -75.24944 |
| Reed Hollow | Cameron | 41.48028 | -78.40083 |
| Reese Hollow | Centre | 40.78556 | -78.075 |
| Reilly Hollow | McKean | 41.80222 | -78.41861 |
| Reissing Hollow | Washington | 40.33056 | -80.17167 |
| Renz Hollow | Clinton | 41.44722 | -77.80889 |
| Reservoir Hollow | Bedford | 39.83167 | -78.71 |
| Rhinehimmer Hollow | Potter | 41.60611 | -77.71389 |
| Rhines Hollow | Juniata | 40.34722 | -77.65056 |
| Rhulo Hollow | Potter | 41.54861 | -77.78333 |
| Rice Hollow | Tioga | 41.59889 | -77.4 |
| Rich Valley | Cameron | 41.53306 | -78.28833 |
| Rickard Hollow | Columbia | 41.13083 | -76.42167 |
| Riddles Hollow | Cameron | 41.35167 | -78.06194 |
| Rider Draft | Clearfield | 41.17167 | -78.11444 |
| Right Branch Bark Shanty Hollow | Potter | 41.68583 | -78.1125 |
| Right Stony Hollow | Potter | 41.66583 | -77.72083 |
| Ringtown Valley | Schuylkill | 40.86472 | -76.17111 |
| Ripper Hollow | Elk | 41.25944 | -78.33611 |
| Ripple Hollow | Potter | 41.60361 | -78.07306 |
| Rixford Hollow | Potter | 41.51806 | -77.74778 |
| Road Hollow | Clinton | 41.43389 | -77.89417 |
| Robber Hollow | Perry | 40.34639 | -77.58278 |
| Robbins Hollow | Clinton | 41.33583 | -77.85444 |
| Robin Hollow | Potter | 41.55972 | -77.81972 |
| Roby Hollow | Tioga | 41.61528 | -77.46222 |
| Rock Hollow | Clinton | 41.4175 | -77.75806 |
| Rockhouse Hollow | Fulton | 39.88889 | -78.1675 |
| Rocky Draft | Cameron | 41.53611 | -78.36528 |
| Rocky Hollow | Cumberland | 40.29167 | -77.21 |
| Rocky Valley | Bucks | 40.475 | -75.35 |
| Roe Hollow | Tioga | 41.85639 | -77.33167 |
| Roger Hollow | Clinton | 41.23556 | -77.65056 |
| Rogers Hollow | Wyoming | 41.5425 | -76.09889 |
| Root Hollow | Potter | 41.61333 | -78.18833 |
| Roper Hollow | Warren | 41.92278 | -78.9475 |
| Rose Valley | Tioga | 41.95333 | -77.46667 |
| Ross Hollow | Huntingdon | 40.3325 | -77.78028 |
| Rough Hollow | Luzerne | 41.26889 | -75.73833 |
| Roundtop Hollow | Clinton | 41.36889 | -77.92861 |
| Rupp Hollow | Centre | 40.86639 | -77.4125 |
| Russell Hollow | Cameron | 41.54083 | -78.18667 |
| Ryan Hollow | Fayette | 39.72444 | -79.80556 |
| Sackett Hollow | McKean | 41.68889 | -78.38722 |
| Saint Clair Hollow | Westmoreland | 40.28556 | -79.32083 |
| Saltlog Hollow | McKean | 41.70667 | -78.35417 |
| Sand Hollow | Centre | 40.89139 | -77.34778 |
| Sanders Draft | Cameron | 41.23917 | -78.18083 |
| Sawdust Hollow | Centre | 40.95 | -78.10778 |
| Sawmill Hollow | Clinton | 41.36833 | -77.82861 |
| Schanbacher Hollow | Tioga | 41.75 | -77.47722 |
| Schnarr Draft | Clearfield | 41.21111 | -78.13306 |
| Schoolhouse Hollow | Clinton | 41.3125 | -77.63639 |
| Schoonover Hollow | Tioga | 41.67056 | -77.53389 |
| Schultz Hollow | Columbia | 41.24556 | -76.4125 |
| Scotch Pine Hollow | Tioga | 41.7875 | -77.43972 |
| Scotch Valley | Columbia | 40.975 | -76.31333 |
| Scott Hollow | Potter | 41.825 | -77.63806 |
| Scranton Hollow | Warren | 41.92972 | -79.24583 |
| Sears Hollow | McKean | 41.62222 | -78.22278 |
| Sease Hollow | Tioga | 41.69639 | -77.59167 |
| Seeley Hollow | Elk | 41.48722 | -78.42944 |
| Seldom Seen Hollow | Warren | 41.65944 | -79.52333 |
| Seven Springs Hollow | Centre | 40.81167 | -78.18667 |
| Seventh Bottom Hollow | Lycoming | 41.49528 | -76.89 |
| Shaar Hollow | Potter | 41.66167 | -77.62 |
| Shadrach Draft | Lycoming | 41.43167 | -77.27111 |
| Shaffer Draft | Elk | 41.37806 | -78.33806 |
| Shang Hollow | Potter | 41.51806 | -77.90333 |
| Shanty Hollow | Potter | 41.95139 | -77.82222 |
| Sharps Hollow | Potter | 41.67722 | -78.02056 |
| Shaver Hollow | Tioga | 41.71833 | -77.5325 |
| Shaw Cabin Hollow | Fulton | 39.94611 | -78.20861 |
| Shaw Hollow | Perry | 40.36833 | -77.39472 |
| Sheaffer Valley | Perry | 40.33528 | -77.35556 |
| Shear Hollow | Fayette | 40.01222 | -79.79472 |
| Sheepskin Hollow | Fulton | 40.05889 | -77.94944 |
| Shelander Hollow | McKean | 41.73722 | -78.50056 |
| Sheridan Hollow | McKean | 41.93583 | -78.25333 |
| Sherman Valley | Bedford | 40.08694 | -78.29083 |
| Sherwood Hollow | McKean | 41.78778 | -78.31722 |
| Sheshequin Valley | Bradford | 41.80861 | -76.48278 |
| Shin Hollow | Tioga | 41.74833 | -77.53417 |
| Shingle Hollow | Clearfield | 41.12361 | -78.12944 |
| Shinglebolt Hollow | Potter | 41.63417 | -77.85139 |
| Shore Valley | Huntingdon | 40.1375 | -78.04472 |
| Shrink Hollow | McKean | 41.99139 | -78.455 |
| Shufelt Hollow | Tioga | 41.95028 | -77.59694 |
| Silver Mill Hollow | Elk | 41.28444 | -78.39361 |
| Silver Mine Hollow | Westmoreland | 40.17083 | -79.19389 |
| Simons Hollow | Warren | 41.89472 | -79.12806 |
| Simpson Hollow | Westmoreland | 40.18778 | -79.545 |
| Sinking Valley | Blair | 40.61417 | -78.16222 |
| Six and One Half Mile Hollow | Cameron | 41.61111 | -78.33056 |
| Sixmile Hollow | Cameron | 41.60778 | -78.3275 |
| Sixth Bottom Hollow | Lycoming | 41.49778 | -76.89278 |
| Sixth Hollow | Tioga | 41.63583 | -77.61333 |
| Sixth Street Hollow | Clinton | 41.32972 | -77.75472 |
| Skinner Hollow | Tioga | 41.93694 | -77.49278 |
| Skunk Hollow | Clinton | 41.30111 | -77.85167 |
| Slabtown Hollow | Potter | 41.63556 | -78.19639 |
| Slack Hollow | McKean | 41.93111 | -78.36361 |
| Slater Hollow | Bradford | 41.77583 | -76.53639 |
| Slaughter Hollow | Lycoming | 41.45194 | -76.96944 |
| Slaughter House Hollow | Cameron | 41.58278 | -78.19389 |
| Slaughterhouse Hollow | Potter | 41.72222 | -77.67639 |
| Sled Road Hollow | Clinton | 41.26778 | -77.70278 |
| Sleepy Hollow | Allegheny | 40.28722 | -80.00222 |
| Slide Hollow | Centre | 41.10722 | -77.6975 |
| Slide Island Draft | Tioga | 41.60167 | -77.49722 |
| Slim Valley | Juniata | 40.61111 | -77.41611 |
| Slip Hollow | Potter | 41.54083 | -77.80556 |
| Slippery Elm Hollow | Fulton | 39.91806 | -78.1725 |
| Sloan Hollow | Bedford | 40.10167 | -78.54417 |
| Smith Hollow | Centre | 41.00556 | -77.73917 |
| Smoky Valley | Juniata | 40.42139 | -77.58306 |
| Smut Hollow | Bradford | 41.98528 | -76.78778 |
| Snorting Buck Hollow | Sullivan | 41.39 | -76.36111 |
| Soap Hollow | Somerset | 40.27083 | -78.91722 |
| South Hollow | Potter | 41.69667 | -78.07861 |
| Spangler Hollow | McKean | 41.71167 | -78.46028 |
| Sperl Hollow | Potter | 41.87333 | -78.10583 |
| Spike Buck Hollow | Tioga | 41.79278 | -77.48806 |
| Spike Hollow | Elk | 41.28222 | -78.32028 |
| Splash Dam Hollow | Clinton | 41.25278 | -77.84417 |
| Sprague Hollow | Potter | 41.60111 | -78.09139 |
| Sprinkling Canal Hollow | Tioga | 41.57028 | -77.54 |
| Spruce Hollow | Fayette | 40.06472 | -79.52333 |
| Squaw Valley | Butler | 41.17139 | -79.69417 |
| Stamhaugh Hollow | Perry | 40.32806 | -77.43861 |
| State Road Hollow | Cumberland | 40.08444 | -77.32139 |
| Steel Hollow | Centre | 40.84167 | -77.99778 |
| Steele Run Hollow | Tioga | 41.74667 | -77.48361 |
| Steinhopper Hollow | Elk | 41.46306 | -78.48639 |
| Stepping Stone Hollow | Potter | 41.52667 | -77.835 |
| Stevens Valley | Clinton | 41.26694 | -77.66222 |
| Sthromes Hollow | Cumberland | 40.04611 | -77.4225 |
| Stickel Hollow | Fayette | 40.08139 | -79.74972 |
| Stickles Hollow | McKean | 41.82806 | -78.41472 |
| Stilhouse Hollow | Perry | 40.33722 | -77.33194 |
| Stillhouse Hollow | Centre | 40.85694 | -77.46167 |
| Stine Hollow | Columbia | 41.18361 | -76.34028 |
| Stink Hollow | Clinton | 41.30917 | -77.78194 |
| Stone Chimney Hollow | Cameron | 41.5625 | -78.23417 |
| Stone Hollow | Clinton | 41.34528 | -77.65417 |
| Stone Quarry Hollow | Cameron | 41.36806 | -78.19222 |
| Stone Valley | Huntingdon | 40.65972 | -77.91667 |
| Stone Watering Trough Hollow | Potter | 41.60417 | -77.63528 |
| Stony Hollow | Warren | 41.67722 | -79.59167 |
| Stony Pitch Draft | Cameron | 41.58833 | -78.22806 |
| Stony Valley | Tioga | 41.55639 | -77.55194 |
| Stout Hollow | Clinton | 41.39278 | -77.70972 |
| Stouts Valley | Northampton | 40.62 | -75.2025 |
| Stradley Hollow | Lycoming | 41.45944 | -77.45889 |
| Straight Hollow | Potter | 41.9 | -78.07528 |
| Straitz Hollow | Tioga | 41.7075 | -77.57306 |
| Straley Hollow | Potter | 41.64444 | -77.64694 |
| Strang Hollow | McKean | 41.74167 | -78.29556 |
| Stranger Hollow | Columbia | 40.93056 | -76.29083 |
| Strap Mill Hollow | Tioga | 41.73472 | -77.43028 |
| Strauss Valley | Carbon | 40.80222 | -75.81222 |
| Strawn Hollow | Greene | 39.86889 | -80.47806 |
| Stuck Hollow | Fayette | 39.745 | -79.41944 |
| Stuckey Hollow | Potter | 41.64861 | -78.11722 |
| Stump Hollow | Clinton | 41.40833 | -77.91889 |
| Sugar Bush Hollow | Cameron | 41.44556 | -78.39806 |
| Sugar Valley | Clinton | 40.97944 | -77.48694 |
| Summerson Hollow | Clinton | 41.39444 | -77.90417 |
| Sunnyside Hollow | Centre | 40.8125 | -78.03972 |
| Swamp Draft | Clinton | 41.32889 | -77.81611 |
| Swartz Hollow | Potter | 41.895 | -77.70417 |
| Swartz Valley | Juniata | 40.64472 | -77.14306 |
| Swede Shanty Hollow | Clinton | 41.38694 | -77.76972 |
| Sweet Hollow | Tioga | 41.8325 | -77.35583 |
| Swope Hollow | Potter | 41.69667 | -77.6025 |
| Sybert Hollow | Luzerne | 41.06528 | -76.19361 |
| Sygan Hollow | Allegheny | 40.35611 | -80.13167 |
| Tanglefoot Hollow | Centre | 41.1425 | -77.99139 |
| Tank Hollow | Carbon | 40.95083 | -75.7025 |
| Tar Kill Hollow | Centre | 41.04111 | -77.71167 |
| Tarkiln Draft | Pike | 41.16917 | -75.1425 |
| Tate Hollow | Potter | 41.49056 | -77.98444 |
| Teaberry Hollow | Huntingdon | 40.58806 | -78.09 |
| Teed Hollow | Potter | 41.695 | -77.94694 |
| Third Hollow | Potter | 41.64889 | -77.61778 |
| Thompson Hollow | Lycoming | 41.36861 | -77.25306 |
| Three Lick Hollow | Bedford | 39.86944 | -78.47194 |
| Three Square Hollow | Cumberland | 40.20167 | -77.55639 |
| Threepoint Hollow | Clinton | 41.33306 | -77.94111 |
| Thurston Draft | Lycoming | 41.44889 | -77.23583 |
| Thurston Hollow | Wyoming | 41.47722 | -75.92306 |
| Tibbitts Hollow | McKean | 41.90583 | -78.61028 |
| Tin Can Hollow | Clinton | 41.46833 | -77.77111 |
| Tinsmith Hollow | Clinton | 41.15444 | -77.57139 |
| Tobe Hollow | Potter | 41.56444 | -77.82167 |
| Toles Hollow | Potter | 41.75194 | -78.0325 |
| Tom Cabin Hollow | Potter | 41.75611 | -77.68528 |
| Tomcat Hollow | Fayette | 39.77167 | -79.89389 |
| Tome Hollow | McKean | 41.91083 | -78.70611 |
| Tommy Hollow | Lycoming | 41.19056 | -76.68444 |
| Toner Hollow | Elk | 41.52083 | -78.47944 |
| Toombs Hollow | Potter | 41.82889 | -77.90917 |
| Totten Hollow | McKean | 41.945 | -78.59111 |
| Town Hollow | Forest | 41.52944 | -79.2925 |
| Trail Hollow | McKean | 41.96639 | -78.84139 |
| Tramroad Hollow | McKean | 41.75528 | -78.255 |
| Transfer Hollow | Elk | 41.52722 | -78.47917 |
| Traplog Hollow | Potter | 41.58583 | -77.70639 |
| Trapping Hollow | Centre | 41.09833 | -77.72806 |
| Treaster Valley | Mifflin | 40.72833 | -77.52528 |
| Trestle Hollow | Tioga | 41.61972 | -77.49389 |
| Triester Valley | Centre | 40.77167 | -77.625 |
| Trinity Gorge | Carbon | 40.87 | -75.59167 |
| Trough Creek Valley | Huntingdon | 40.24722 | -78.07861 |
| Trout Hollow | Fayette | 39.85222 | -79.61139 |
| Trout Valley | Snyder | 40.69028 | -76.98333 |
| Trump Hollow | Fayette | 40.00222 | -79.57444 |
| Tub Hollow | Clinton | 41.39056 | -77.83528 |
| Tubbs Hollow | McKean | 41.89222 | -78.28278 |
| Turkey Valley | Blair | 40.48194 | -78.28194 |
| Turntable Hollow | Lycoming | 41.48111 | -77.02139 |
| Turtle Point Hollow | Clinton | 41.4425 | -77.8725 |
| Twelve Hollow | Cameron | 41.56833 | -78.33972 |
| Twenty Hollow | Cameron | 41.60667 | -78.32417 |
| Twigg Hollow | Bedford | 39.78083 | -78.57833 |
| Twilight Hollow | Washington | 40.12389 | -79.88972 |
| Twin Dam Hollow | Clinton | 41.29361 | -77.5325 |
| Twin Hollow | Clinton | 41.32556 | -77.95806 |
| Twin Sisters Hollows | Potter | 41.54556 | -77.86083 |
| Tyler Hollow | Potter | 41.89333 | -78.09889 |
| Upper Logue Hollow | Cameron | 41.47306 | -78.05917 |
| Upper Pine Draft | Cameron | 41.27111 | -78.13611 |
| Upper Pine Hollow | Cameron | 41.27583 | -78.14028 |
| Upper Vag Hollow | Potter | 41.53861 | -77.9825 |
| Valley Creek Gorge | Montgomery | 40.1025 | -75.46194 |
| Van Horn Glen | Bradford | 41.74944 | -76.76972 |
| Van Oak Hollow | Clinton | 41.4675 | -77.92917 |
| Van Sickle Hollow | Clinton | 41.37583 | -77.75556 |
| Victor Hollow | Fayette | 39.78111 | -79.73444 |
| Walker Hollow | Tioga | 41.80806 | -77.41972 |
| Walkers Hollow | Huntingdon | 40.39 | -78.07306 |
| Walman Nichlos Hollow | Potter | 41.935 | -78.12472 |
| Wambold Hollow | Potter | 41.83083 | -77.89722 |
| Wapsena Hollow | Potter | 41.98028 | -78.16111 |
| Warburton Hollow | Sullivan | 41.48083 | -76.69639 |
| Warner Hollow | Elk | 41.48833 | -78.42139 |
| Warpath Hollow | Potter | 41.58778 | -77.62778 |
| Wasp Hollow | Cumberland | 40.18333 | -77.55889 |
| Water Plug Hollow | Cameron | 41.35333 | -78.21472 |
| Water Tank Hollow | Potter | 41.67611 | -77.77194 |
| Water Trough Hollow | Clinton | 41.2725 | -77.75972 |
| Waterfalls Hollow | Potter | 41.60639 | -77.69778 |
| Watery Hollow | Cumberland | 40.06972 | -77.4075 |
| Wedge Hollow | Tioga | 41.83333 | -77.27611 |
| Weed Hollow | Warren | 41.88 | -78.965 |
| Welch Hollow | Potter | 41.55889 | -77.6175 |
| Weller Hollow | Cameron | 41.60694 | -78.21333 |
| Wentling Hollow | Bedford | 39.82917 | -78.65778 |
| Wenzel Hollow | Potter | 41.635 | -77.72778 |
| Werts Hollow | Schuylkill | 40.55611 | -76.18806 |
| Wertz Hollow | Clinton | 41.26861 | -77.70917 |
| Wheatfield Hollow | Cameron | 41.53694 | -78.19139 |
| Whippoorwill Hollow | Cameron | 41.41667 | -78.28583 |
| White and Burney Hollow | Clinton | 41.42861 | -77.78639 |
| White Deer Valley | Lycoming | 41.11167 | -77.09167 |
| White Hollow | Bradford | 42.00556 | -76.73056 |
| White Horse Hollow | Tioga | 41.63472 | -77.52111 |
| White Oak Draft | Cameron | 41.28278 | -78.13639 |
| White Oak Hollow | Fulton | 39.76583 | -78.19944 |
| Whitehouse Hollow | Tioga | 41.82083 | -77.27528 |
| Whitman Hollow | Elk | 41.50306 | -78.47194 |
| Whitney Hollow | Tioga | 41.74 | -77.53833 |
| Whittaker Hollow | Elk | 41.59667 | -78.55111 |
| Whitten Hollow | Westmoreland | 40.51722 | -79.68806 |
| Wiemer Hollow | Potter | 41.85583 | -78.18611 |
| Wild Cat Hollow | Potter | 41.57917 | -77.66 |
| Wildcat Hollow | Centre | 41.1475 | -77.99806 |
| Windfall Hollow | McKean | 41.955 | -78.41361 |
| Wingard Hollow | McKean | 41.95083 | -78.23806 |
| Winnie Hollow | Tioga | 41.57139 | -77.53639 |
| Wisdom Hollow | Bedford | 40.16694 | -78.17556 |
| Wokeley Hollow | Potter | 41.89056 | -78.10972 |
| Wolf Hollow | Blair | 40.33139 | -78.52417 |
| Wolf Rock Hill | Lancaster | 39.97556 | -76.09 |
| Wolfe Hollow | Bradford | 41.86583 | -76.81694 |
| Wood Hollow | Tioga | 41.98528 | -77.46917 |
| Wood Run Hollow | Washington | 40.08472 | -79.88056 |
| Woodbury Hollow | Potter | 41.69889 | -78.07472 |
| Woodcock Valley | Bedford | 40.14528 | -78.29861 |
| Woodruff Hollow | Tioga | 41.75111 | -77.48611 |
| Wooley Lot Hollow | Potter | 41.71278 | -78.11806 |
| Wren Hollow | Lycoming | 41.49222 | -77.06833 |
| Wrigley Hollow | Centre | 41.15917 | -77.96472 |
| Wrinkle Hollow | Westmoreland | 40.16833 | -79.15694 |
| Wykoff Hollow | Potter | 41.49056 | -77.79778 |
| Wyoming Valley | Luzerne | 41.25111 | -75.90778 |
| Yaudes Hollow | Potter | 41.59056 | -77.7475 |
| Yeager Hollow | Potter | 41.65278 | -77.69528 |
| Yoder Hollow | Lycoming | 41.48944 | -77.05194 |
| York Hollow | Columbia | 41.23833 | -76.39972 |
| York Valley | York | 40.0275 | -76.5275 |
| Young Hollow | Potter | 41.59139 | -78.06 |
| Yutamark Hollow | Lycoming | 41.43083 | -77.30333 |
| Zeorb Hollow | Potter | 41.6325 | -77.71889 |
| Zimmerman Hollow | Greene | 39.93111 | -80.39417 |
| Zundel Hollow | Potter | 41.67167 | -77.64083 |
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