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Geography Home Browse by State Browse by Feature Definitions Top 10 |
| Colorado Valley |
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Feature Name
|
County
|
Latitude
|
Longitude
|
| A L Gulch | Park | 39.24389 | -105.63917 |
| Abeyta Canyon | Archuleta | 37.00667 | -106.89389 |
| Ace in the Hole Draw | Moffat | 40.98 | -108.25056 |
| Adobe Canyon | Las Animas | 37.40917 | -104.69778 |
| Adobe Gulch | Cheyenne | 38.83972 | -103.09972 |
| Advent Gulch | Boulder | 39.92583 | -105.36083 |
| Agee Gulch | Moffat | 40.59833 | -107.47778 |
| Agnew Gulch | Eagle | 39.71667 | -106.97444 |
| Agua Canyon | Archuleta | 36.99639 | -107.10222 |
| Aguaje Canyon | Las Animas | 37.22972 | -103.72972 |
| Aichers Draw | Rio Blanco | 40.06111 | -107.83472 |
| Aker Draw | Morgan | 40.34278 | -103.93 |
| Alamo Canyon | La Plata | 37.03222 | -107.74028 |
| Alamosa Canyon | Las Animas | 37.06278 | -104.81333 |
| Alamosito Canyon | Las Animas | 37.11194 | -104.86583 |
| Albany Gulch | Ouray | 37.94639 | -107.66444 |
| Albin Draw | Montrose | 38.22 | -108.27417 |
| Alderdice Draw | Jackson | 40.59611 | -106.12611 |
| Aldrich Gulch | Custer | 38.10556 | -105.46528 |
| Alejandro Canyon | Las Animas | 37.45472 | -103.75889 |
| Alexander Draw | Park | 39.07778 | -105.4375 |
| Alkali Canyon | Dolores | 37.66 | -108.66389 |
| Alkali Draw | Dolores | 37.66778 | -108.87111 |
| Allan Canyon | Morgan | 40.43806 | -103.87861 |
| Allen Draw | San Miguel | 38.01833 | -108.315 |
| Allen Gulch | Custer | 38.20667 | -105.09639 |
| Allyn Gulch | Dolores | 37.69917 | -108.01111 |
| Almagre Canyon | Las Animas | 37.69972 | -104.22556 |
| Alpine Gulch | Hinsdale | 38.01861 | -107.35806 |
| Alps Gulch | Lake | 39.24806 | -106.22167 |
| Alum Gulch | Delta | 38.76944 | -107.76389 |
| American Gulch | Costilla | 37.43944 | -105.25722 |
| Anchor Gulch | Clear Creek | 39.8225 | -105.64333 |
| Anderson Canyon | Otero | 37.66722 | -103.53167 |
| Anderson Draw | Jackson | 40.52861 | -106.42028 |
| Anderson Gulch | Mesa | 39.21556 | -108.03278 |
| Andy Draw | San Miguel | 37.95333 | -108.67194 |
| Annie Gulch | Gunnison | 38.71417 | -106.49972 |
| Ant Gulch | Archuleta | 37.02583 | -106.74139 |
| Antelope Draw | Baca | 37.51806 | -102.95611 |
| Antone Canyon | Moffat | 40.91472 | -108.77194 |
| Apache Canyon | Conejos | 36.99944 | -106.40056 |
| Apex Gulch | Jefferson | 39.71333 | -105.21472 |
| Apishapa Canyon | Las Animas | 37.7275 | -104.17472 |
| April Gulch | Gunnison | 38.62083 | -107.07861 |
| Arbaney Gulch | Pitkin | 39.32583 | -106.93639 |
| Arbuckle Gulch | Gilpin | 39.43167 | -105.42472 |
| Archuleta Canyon | Archuleta | 37.14333 | -106.97611 |
| Aregua Gulch | Teller | 38.71139 | -105.18194 |
| Arkansas Gulch | Boulder | 40.03583 | -105.35472 |
| Arkansas River Canyon | Fremont | 38.48611 | -105.40333 |
| Arlen Gulch | Costilla | 37.52167 | -105.27472 |
| Armstrong Canyon | Gunnison | 38.60694 | -106.52139 |
| Aroya Gulch | Lincoln | 38.85306 | -103.13389 |
| Arrasmith Draw | Baca | 37.53389 | -102.9075 |
| Arthurs Rock Gulch | Larimer | 40.57306 | -105.17083 |
| Artists Glen | El Paso | 38.84917 | -104.95222 |
| Ashcroft Draw | Weld | 40.36083 | -104.7375 |
| Asher Gulch | Fremont | 38.64889 | -105.48139 |
| Ashford Canyon | Garfield | 39.48111 | -108.7625 |
| Ashland Gulch | La Plata | 37.41417 | -108.03611 |
| Ashmead Draw | Mesa | 39.29472 | -108.19389 |
| Aspen Gulch | Pitkin | 39.35806 | -107.29333 |
| Asterhouse Gulch | Saguache | 38.1675 | -106.05056 |
| Athurs Canyon | Baca | 36.97556 | -102.71417 |
| Atwell Gulch | Mesa | 39.19111 | -108.14111 |
| Aunt Jane Canyon | Las Animas | 37.59833 | -103.11611 |
| Australia Gulch | Park | 39.35944 | -105.96167 |
| Avarado Gulch | Ouray | 37.94222 | -107.66583 |
| Averson Canyon | Las Animas | 37.74389 | -104.26889 |
| Axtel Canyon | Alamosa | 37.64028 | -105.54667 |
| Aztec Gulch | Dolores | 37.70333 | -108.03111 |
| Babbish Gulch | Garfield | 39.40222 | -107.35306 |
| Babcock Canyon | Las Animas | 37.26639 | -105.01556 |
| Baca Canyon | Las Animas | 37.27 | -105.11833 |
| Bachelor Draw | San Miguel | 38.17778 | -108.82528 |
| Bachelor Gulch | Eagle | 39.63139 | -106.53111 |
| Bachicha Canyon | Las Animas | 37.30278 | -103.71361 |
| Back Door Gulch | Fremont | 38.39389 | -105.58556 |
| Bad Canyon | Custer | 38.1325 | -105.10972 |
| Badger Gulch | Douglas | 39.53694 | -104.82639 |
| Bails Gulch | Chaffee | 38.53944 | -105.94389 |
| Baker Canyon | Bent | 37.80944 | -103.36528 |
| Bald Mountain Gulch | Chaffee | 38.75222 | -106.06806 |
| Baldwin Gulch | Chaffee | 38.68194 | -106.27083 |
| Baler Gulch | Gunnison | 38.65417 | -107.00889 |
| Ball Gulch | Boulder | 40.13694 | -105.36667 |
| Balzac Gulch | Garfield | 39.50139 | -107.94194 |
| Banana Canyon | Costilla | 37.30111 | -105.20417 |
| Bandarito Canyon | Las Animas | 37.06778 | -104.9675 |
| Bangs Canyon | Mesa | 38.98167 | -108.48278 |
| Banning Cabin Gulch | Fremont | 38.62444 | -105.8475 |
| Banta Gulch | Fremont | 38.57222 | -105.01278 |
| Bar Canyon | Summit | 39.81222 | -106.17167 |
| Bar Gulch | Gunnison | 38.15056 | -107.04778 |
| Barbara Gulch | Jefferson | 39.84528 | -105.18778 |
| Barbers Gulch | Garfield | 39.3975 | -107.22667 |
| Barger Gulch | Grand | 40.04389 | -106.31194 |
| Barkelew Draw | San Miguel | 38.05361 | -108.42528 |
| Barkely Cabin Gulch | Mesa | 38.67083 | -108.48167 |
| Barklay Cabin Gulch | Mesa | 38.67222 | -108.48333 |
| Barnes Canyon | Huerfano | 37.41556 | -105.05639 |
| Barrel Springs Draw | Lincoln | 38.70194 | -103.25139 |
| Barriclause Canyon | Rio Grande | 37.56806 | -106.47306 |
| Barriet Canyon | Las Animas | 37.475 | -103.72944 |
| Bartlett Gulch | Lake | 39.25194 | -106.37583 |
| Basin Springs Draw | Moffat | 40.375 | -108.93694 |
| Bass Canyon | Las Animas | 37.72833 | -104.17722 |
| Bates Gulch | Jefferson | 39.75444 | -105.40194 |
| Battle Canyon | Weld | 40.89417 | -103.61917 |
| Baxter Gulch | Gunnison | 38.85139 | -106.96111 |
| Bay City Gulch | La Plata | 37.35917 | -108.07889 |
| Bay Gulch | Moffat | 40.42778 | -108.48833 |
| Bayou Gulch | Douglas | 39.43472 | -104.76694 |
| Beach Canyon | Ouray | 38.14528 | -107.92111 |
| Bean Canyon | Montezuma | 37.53639 | -108.50806 |
| Bean Gulch | Mesa | 38.80389 | -108.6275 |
| Bear Cabin Gulch | Garfield | 39.61611 | -108.07861 |
| Bear Canyon | Baca | 37.06667 | -103.0275 |
| Bear Draw | Jackson | 40.98167 | -106.22528 |
| Bear Springs Gulch | Gunnison | 38.53 | -107.11056 |
| Bear Trap Canyon | Archuleta | 37.41611 | -107.47694 |
| Bear Trap Gulch | Montrose | 38.49806 | -107.5775 |
| Bear Valley | Moffat | 40.39444 | -108.64722 |
| Bear Valley Draw | Moffat | 40.37167 | -108.6275 |
| Bear Wallow Canyon | Pueblo | 37.92667 | -104.90278 |
| Bear Wallow Gulch | Gunnison | 38.54583 | -107.16917 |
| Bears Gulch | Pitkin | 39.14639 | -107.25417 |
| Beartrap Gulch | Larimer | 40.34861 | -105.32194 |
| Beaty Canyon | Las Animas | 37.60056 | -103.60833 |
| Beaver Brook Canyon | Clear Creek | 39.70861 | -105.40444 |
| Beaver Canyon | San Miguel | 38.10611 | -108.18694 |
| Beaver Dam Gulch | Grand | 40.03667 | -106.43611 |
| Beaver Gulch | Delta | 38.82583 | -108.32833 |
| Beavers Gulch | Rio Blanco | 40.03194 | -108.13667 |
| Bebee Draw | Weld | 40.32417 | -104.63722 |
| Beebe Gulch | Delta | 38.85528 | -107.99333 |
| Beecher Gulch | Eagle | 39.555 | -106.76444 |
| Beef Canyon | La Plata | 36.98972 | -107.71528 |
| Beef Draw | Garfield | 39.71111 | -107.65639 |
| Beefsteak Gulch | Rio Blanco | 40.0325 | -108.12444 |
| Beehive Canyon | Montrose | 38.42889 | -108.83167 |
| Beeler Gulch | Routt | 40.97833 | -107.02444 |
| Belford Gulch | Chaffee | 39.00111 | -106.34833 |
| Bell Canyon | La Plata | 37.4675 | -107.80139 |
| Ben Morgan Canyon | Moffat | 40.37417 | -107.95806 |
| Ben Tyler Gulch | Park | 39.435 | -105.57778 |
| Bendemeer Valley | Clear Creek | 39.63417 | -105.40167 |
| Benito Canyon | La Plata | 36.95583 | -107.59528 |
| Bennet Gulch | Eagle | 39.39528 | -106.31833 |
| Bent Canyon | Las Animas | 37.59333 | -103.64417 |
| Berkey Gulch | Park | 39.24861 | -105.67444 |
| Berry Canyon | Las Animas | 37.72833 | -104.17333 |
| Berry Gulch | Gunnison | 38.44944 | -106.50944 |
| Bertha Gulch | Gunnison | 38.77694 | -106.49056 |
| Berwind Canyon | Las Animas | 37.32472 | -104.58861 |
| Besancon Gulch | Pitkin | 39.28528 | -106.90278 |
| Best Gulch | Park | 39.46056 | -105.73556 |
| Bettis Gulch | Custer | 38.1675 | -105.21722 |
| Beuck Draw | Elbert | 39.34833 | -104.00028 |
| Big Bend Draw | Moffat | 40.71056 | -108.74528 |
| Big Bull Draw | Rio Blanco | 39.895 | -108.73639 |
| Big Canyon | Dolores | 37.79417 | -108.82639 |
| Big Casino Gulch | Hinsdale | 38.01611 | -107.42806 |
| Big Draw | Moffat | 40.91333 | -108.80639 |
| Big Gulch | Delta | 38.78583 | -107.82111 |
| Big Hell Canyon | Dolores | 37.65889 | -108.23556 |
| Big Hole | Larimer | 40.95417 | -105.17917 |
| Big Hole Canyon | Baca | 37.07556 | -102.99222 |
| Big Hollow | Rio Grande | 37.42944 | -106.55944 |
| Big Horn Gulch | San Juan | 37.88056 | -107.72111 |
| Big Horse Draw | Rio Blanco | 39.99194 | -108.78194 |
| Big Jimmy Gulch | Rio Blanco | 39.83194 | -108.24528 |
| Big Joe Draw | Moffat | 40.52056 | -108.86083 |
| Big Narrows | Boulder | 40.18639 | -105.33528 |
| Big Salt Wash | Mesa | 39.15889 | -108.75306 |
| Big Sandy Draw | Chaffee | 38.81306 | -106.0775 |
| Big South Canyon | Saguache | 37.81889 | -105.46056 |
| Big Spoon Gulch | Fremont | 38.55639 | -105.31167 |
| Big Spring Draw | Rio Blanco | 39.63806 | -108.69639 |
| Big Spring Gulch | Dolores | 37.81778 | -108.78333 |
| Big Thompson Canyon | Larimer | 40.42139 | -105.22472 |
| Big Tree Gulch | Saguache | 38.23306 | -106.10361 |
| Big Trujillo Wash | Rio Blanco | 40.07528 | -108.87917 |
| Bighole Gulch | Moffat | 40.98083 | -107.96139 |
| Bill Hare Gulch | Hinsdale | 38.11056 | -107.29306 |
| Bill Tyler Gulch | Park | 39.42972 | -105.57167 |
| Billings Canyon | Mesa | 39.01583 | -108.54444 |
| Binckley Gulch | Fremont | 38.61722 | -105.44167 |
| Bingham Canyon | Las Animas | 37.07583 | -104.90583 |
| Bionaz Gulch | Pitkin | 39.33806 | -106.98889 |
| Birdie Gulch | Moffat | 41.01306 | -108.84556 |
| Birdseye Gulch | Lake | 39.30806 | -106.22306 |
| Bishop Canyon | San Miguel | 37.9825 | -108.98389 |
| Bishop Gulch | Eagle | 39.5425 | -106.40361 |
| Bitter Spring Canyon | Garfield | 39.54139 | -108.79611 |
| Bitter Spring Gulch | Rio Blanco | 40.20972 | -108.02306 |
| Bixley Gulch | Delta | 38.74389 | -108.11083 |
| Black Cabin Gulch | Rio Blanco | 39.845 | -108.52167 |
| Black Canyon | Costilla | 37.55194 | -105.28361 |
| Black Cedar Draw | Rio Blanco | 39.93222 | -108.74556 |
| Black Draw | Crowley | 38.21417 | -103.59778 |
| Black Gulch | Fremont | 38.34472 | -105.40528 |
| Black Hollow | Larimer | 40.70056 | -105.6475 |
| Black Point Draw | Montrose | 38.64278 | -108.295 |
| Black Tiger Gulch | Boulder | 40.00389 | -105.38139 |
| Black Water Canyon | La Plata | 37.18556 | -107.93861 |
| Blackhawk Gulch | Boulder | 40.05667 | -105.39139 |
| Blackhurst Gulch | Larimer | 40.6025 | -105.28583 |
| Blackjack Gulch | Saguache | 38.38139 | -106.86306 |
| Blacks Gulch | Rio Blanco | 40.08611 | -108.19222 |
| Blacktail Canyon | Las Animas | 37.45861 | -103.39972 |
| Blaine Draw | Ouray | 38.08667 | -107.79806 |
| Blair Gulch | San Juan | 37.82056 | -107.64056 |
| Blanc Canyon | Garfield | 39.50639 | -108.55778 |
| Blank Gulch | Chaffee | 38.53972 | -106.13 |
| Bledsaw Gulch | Garfield | 39.41472 | -108.44861 |
| Blinberry Gulch | Gunnison | 38.55444 | -106.95722 |
| Blind Canyon | Costilla | 37.54972 | -105.27889 |
| Blind Gulch | Archuleta | 37.23056 | -107.41611 |
| Bloat Gulch | Garfield | 39.43194 | -108.29167 |
| Bloodsworth Gulch | Rio Blanco | 39.90833 | -107.81944 |
| Bloss Gulch | Mesa | 39.27556 | -107.86083 |
| Blowout, The | Mesa | 39.06861 | -108.2875 |
| Blue Basin Canyon | Montezuma | 37.31944 | -108.90833 |
| Blue Canyon | San Miguel | 38.01917 | -108.85778 |
| Blue Creek Canyon | Mesa | 38.53194 | -108.89306 |
| Blue Gulch | Garfield | 39.57694 | -107.22139 |
| Blue Spring Draw | Montezuma | 37.59083 | -108.22472 |
| Blue Spruce Canyon | Hinsdale | 37.51167 | -107.415 |
| Blue Water Canyon | Las Animas | 37.39944 | -103.56389 |
| Bluebell Canyon | Boulder | 39.99722 | -105.27833 |
| Bluebird Gulch | Gunnison | 38.56472 | -106.61056 |
| Bluejay Gulch | Jefferson | 39.52556 | -105.185 |
| Bluestem Draw | Park | 39.33139 | -105.46056 |
| Board Cabins Gulch | Park | 38.86944 | -105.88056 |
| Bob Eaton Canyon | Logan | 40.96361 | -103.45778 |
| Bobcat Canyon | Huerfano | 37.7675 | -104.60028 |
| Bobcat Draw | Moffat | 40.41306 | -108.90806 |
| Bobcat Gulch | Larimer | 40.43528 | -105.34583 |
| Boca Canyon, La | La Plata | 37.01056 | -107.60444 |
| Boggy Draw | Montezuma | 37.56722 | -108.45444 |
| Bogue Gulch | Mesa | 39.26417 | -107.74028 |
| Bohn Gulch | Custer | 38.22417 | -105.09083 |
| Boiler Canyon | Huerfano | 37.42139 | -104.82556 |
| Boiling Gulch | Gilpin | 39.92917 | -105.42083 |
| Boland Canyon | Saguache | 38.10444 | -106.27778 |
| Bolden Gulch | Arapahoe | 39.73528 | -103.9825 |
| Boldt Gulch | Garfield | 39.41139 | -108.41639 |
| Bonafacio Gulch | Rio Grande | 37.57944 | -106.29194 |
| Bone Gulch | Park | 39.47 | -105.75222 |
| Boneyard Gulch | Custer | 38.22778 | -105.26417 |
| Bonis Gulch | Park | 39.24639 | -105.62417 |
| Bonita Canyon | Las Animas | 37.08083 | -104.79139 |
| Bonito Canyon | Las Animas | 37.06111 | -105.08028 |
| Bonito, Canon | Conejos | 37.23222 | -106.52472 |
| Bonito, Canyon | Las Animas | 37.32667 | -104.67889 |
| Boomerang Gulch | Clear Creek | 39.75583 | -105.5225 |
| Boone Gulch | Moffat | 40.52972 | -107.45222 |
| Booth Gulch | Pueblo | 38.43056 | -104.83611 |
| Bootlegger Gulch | Dolores | 37.63417 | -108.06722 |
| Bord Gulch | Moffat | 40.60583 | -107.85944 |
| Bordoux Gulch | Summit | 39.76194 | -106.14556 |
| Borrego Canyon | Las Animas | 37.30194 | -104.80861 |
| Boswell Gulch | Lake | 39.06917 | -106.37667 |
| Bottom Draw | Jackson | 40.7125 | -106.08667 |
| Boudish Gulch | Garfield | 39.42861 | -108.25639 |
| Boulder Gulch | Gunnison | 38.62667 | -106.58278 |
| Bowen Gulch | Grand | 40.32833 | -105.86611 |
| Bower Draw | Moffat | 40.49278 | -108.74444 |
| Bowers Gulch | Eagle | 39.47194 | -107.045 |
| Bowles Gulch | Garfield | 39.38278 | -107.21194 |
| Bowman Canyon | Rio Blanco | 39.81667 | -108.65972 |
| Bowman Gulch | Eagle | 39.53861 | -106.61667 |
| Box Canyon | Alamosa | 37.5275 | -105.57444 |
| Box Elder Gulch | Rio Blanco | 39.92028 | -108.47306 |
| Box, The | Costilla | 37.1525 | -105.73194 |
| Boxelder Draw | Rio Blanco | 40.085 | -107.77417 |
| Boxelder Gulch | Moffat | 40.41056 | -107.85583 |
| Boxwood Gulch | Park | 39.43667 | -105.57972 |
| Boyce Gulch | Mesa | 38.71306 | -108.27278 |
| Boyd Gulch | Garfield | 39.585 | -108.55778 |
| Bragg Draw | La Plata | 37.04861 | -108.18056 |
| Bramiers Draw | Montrose | 38.21417 | -108.54722 |
| Brandywine Gulch | Park | 39.47667 | -105.62722 |
| Branther Gulch | Adams | 39.92972 | -104.88583 |
| Bravo Canyon | Las Animas | 37.55972 | -103.65222 |
| Brendel Gulch | San Juan | 37.83111 | -107.60583 |
| Breslin Draw | Otero | 37.68528 | -103.42583 |
| Brewer Canyon | Dolores | 37.56556 | -109.01361 |
| Brewster Canyon | Garfield | 39.565 | -109.01778 |
| Brewster Gulch | Eagle | 39.54722 | -107.03806 |
| Briar Canyon | Mesa | 38.92389 | -108.95528 |
| Brice Canyon | La Plata | 37.20556 | -107.74833 |
| Bridge Canyon | Montezuma | 37.33806 | -109.03556 |
| Bridge Gulch | Douglas | 39.22167 | -105.17611 |
| Brinker Gulch | Grand | 39.95722 | -106.13278 |
| Brinks Draw | La Plata | 37.14333 | -107.62278 |
| Broad Canyon | San Miguel | 38.21889 | -108.51917 |
| Brodhead Canyon | Las Animas | 37.41139 | -104.67639 |
| Broman Canyon | Ouray | 38.32139 | -107.78472 |
| Bronco Dan Gulch | Costilla | 37.56778 | -105.2875 |
| Brooker Gulch | Park | 38.82083 | -105.40222 |
| Brooklyn Gulch | Ouray | 37.94417 | -107.66528 |
| Broomfield Gulch | Gilpin | 39.83972 | -105.57444 |
| Brown Canyon | Las Animas | 37.59722 | -103.33444 |
| Browns Gulch | Gunnison | 38.73056 | -106.75889 |
| Bruenellie Canyon | Las Animas | 37.73444 | -104.19472 |
| Brumley Draw | Montezuma | 37.49056 | -108.66778 |
| Brune Gulch | Park | 39.51583 | -105.725 |
| Bruno Canyon | Las Animas | 37.505 | -103.71611 |
| Bruno Gulch | Park | 39.51861 | -105.72833 |
| Brush Draw | Moffat | 40.39278 | -107.97472 |
| Brush Gulch | Park | 39.39833 | -105.425 |
| Brushy Point Draw | Rio Blanco | 39.8025 | -108.65444 |
| Buchannon Gulch | Teller | 38.86111 | -105.15861 |
| Buck Canyon | Delta | 38.69861 | -107.63778 |
| Buck Draw | Moffat | 40.91333 | -108.80778 |
| Buckhammer Canyon | Archuleta | 37.02833 | -106.77111 |
| Buckhorn Draw | Rio Blanco | 39.99944 | -108.52361 |
| Buckhorn Gulch | Montrose | 38.51833 | -107.56472 |
| Buckletton Canyon | Las Animas | 37.67083 | -104.22889 |
| Buckskin Gulch | Costilla | 37.6175 | -105.27333 |
| Buckwater Draw | Moffat | 40.30194 | -109.02639 |
| Buffalo Basin | Lincoln | 38.80361 | -103.35306 |
| Buffalo Canyon | El Paso | 38.78778 | -104.90139 |
| Buffalo Gulch | Boulder | 40.11194 | -105.37667 |
| Buffman Canyon | Larimer | 40.48 | -105.21472 |
| Buffmeyer Draw | Jackson | 40.81861 | -106.89028 |
| Bull Canyon | Mesa | 39.16944 | -108.86889 |
| Bull Draw | Mesa | 38.69639 | -108.94917 |
| Bull Gulch | Eagle | 39.83056 | -106.95278 |
| Bullhead Gulch | Boulder | 40.02778 | -105.10806 |
| Bumback Gulch | Fremont | 38.48694 | -105.37222 |
| Bummers Gulch | Boulder | 40.005 | -105.34389 |
| Buniger Canyon | Garfield | 39.3875 | -108.72139 |
| Buno Gulch | Park | 39.51583 | -105.725 |
| Burke Gulch | Eagle | 39.36833 | -106.86528 |
| Burn Canyon | San Miguel | 38.14944 | -108.35417 |
| Burnett Gulch | Larimer | 40.28889 | -105.32306 |
| Burnette Canyon | Montezuma | 37.59028 | -108.14056 |
| Burns Canyon | Archuleta | 37.14389 | -107.05722 |
| Burns Draw | Jackson | 40.57583 | -106.60306 |
| Burns Gulch | Gilpin | 39.93056 | -105.46167 |
| Burnt Gulch | Moffat | 40.54333 | -108.90417 |
| Burro Canyon | Las Animas | 37.12556 | -104.64972 |
| Burrows Draw | Baca | 36.94583 | -102.36833 |
| Burton Canyon | Las Animas | 37.61417 | -103.07222 |
| Bush Canyon | San Miguel | 38.03278 | -108.88833 |
| Bush Draw | Jackson | 40.74694 | -106.09472 |
| Bushy Canyon | Baca | 37.10333 | -103.0225 |
| Busted Arm Draw | San Miguel | 37.97472 | -108.28306 |
| Busted Boiler Draw | Ouray | 38.24944 | -107.85944 |
| Bustos Canyon | Pueblo | 37.90278 | -104.62028 |
| Butch Henry Draw | La Plata | 37.09139 | -108.14417 |
| Butcherknife Gulch | Routt | 40.48556 | -107.095 |
| Butler Canyon | Douglas | 39.17556 | -104.89917 |
| Butler Gulch | Clear Creek | 39.76944 | -105.85333 |
| Buttermilk Gulch | Clear Creek | 39.75167 | -105.51556 |
| Byers Canyon | Grand | 40.06944 | -106.1325 |
| Cabezon Canyon | Archuleta | 37.17028 | -107.29722 |
| Cabin Canyon | Dolores | 37.63361 | -108.69583 |
| Cabin Draw | Montezuma | 37.63056 | -108.26389 |