Colorado passes sorted by name, with DeLorme Colorado Atlas & Gazatteer ("CA&G") references. A few words on this list.
Click any of the indices below to quickly access pass names beginning with that letter.
A B C D E F G H I J K L M N O P R S T U V W Y"Type" key: A auto-passable but unpaved C Continental Divide crossing F 4wd required L Land known private N No obvious trail O Operating railroad P Paved road R Railroad abandoned T Trail W Wilderness or other protected area such as Nat'l Park "/" Indicates that the two sides of the pass are of different types
| Name | County(ies) | Coordinates (° ' ") | CA&G | Dec. Coords | Elev | Type | Travelled? | |
| Allen Creek Pass | Jackson Larimer | 40°43'56" 105°59'43" | 18 | C3 | 40.73 105.99 | 10860 | TW/L | |
| Altman Pass | Chaffee Gunnison | 38°38'40" 106°24'22" | 59 | C6 | 38.64 106.41 | 11940 | CT | |
| Andrews Pass | Grand Larimer | 40°17'14" 105°40'09" | 29 | B5 | 40.29 105.67 | 11980 | CNW | |
| Angel Pass | Gunnison | 38°57'55" 107°06'24" | 58 | A1 | 38.97 107.11 | 11980 | N | |
| Antelope Pass | Grand | 40°08'52" 106°21'07" | 27 | D7 | 40.15 106.35 | 7899 | FL | |
| Anthracite Pass | Gunnison | 39°01'58" 107°10'47" | 46 | D1 | 39.03 107.18 | 10150 | T | |
| Antone Gap | Moffatt | 40°57'47" 108°54'51" | 12 | A1 | 40.96 108.91 | 8404 | A | |
| Arapaho Pass | Grand Jackson | 40°23'06" 106°28'19" | 27 | A6 | 40.39 106.47 | 8954 | CFL | |
| Arapaho Pass | Boulder Grand | 40°00'52" 105°40'39" | 29 | D5 | 40.01 105.68 | 11906 | CTW | |
| Argentine Pass | Clear Creek Summit | 39°37'31" 105°46'55" | 38 | D4 | 39.63 105.78 | 13207 | CF/T | |
| Arrastra Pass | San Juan | 37°46'51" 107°36'50" | 77 | B5 | 37.78 107.61 | 12920 | T | |
| Avalanche Pass | Gunnison | 39°06'41" 107°08'36" | 46 | D1 | 39.11 107.14 | 12100 | TW | |
| Aztec Divide | Montezuma | 37°16'12" 108°39'49" | 84 | B3 | 37.27 108.66 | 6000 | A | y |
| Baker Pass | Grand Jackson | 40°24'05" 105°54'45" | 28 | A3 | 40.40 105.91 | 11253 | CTW | |
| Bassam Park Pass | Chafee Park | 38°45'19" 105°56'17" | 60 | B3 | 38.76 105.94 | 9660 | A | y |
| Battle Mountain Divide | Eagle | 39°31'45" 106°23'28" | 37 | D6 | 39.53 106.39 | 9230 | P | y |
| Baxter Pass | Garfield | 39°34'55" 108°57'07" | 32 | D1 | 39.58 108.95 | 8422 | AR | |
| Bear Creek Pass | San Juan San Miguel | 37°47'44" 107°50'20" | 76 | B3 | 37.80 107.84 | 12445 | T | |
| Beckwith Pass | Gunnison | 38°50'34" 107°11'04" | 58 | B1 | 38.84 107.18 | 9900 | T | |
| Berthoud Pass | Clear Creek Grand | 39°47'54" 105°46'38" | 39 | B4 | 39.80 105.78 | 11315 | CP | y |
| Big Horn Pass | Mineral | 37°34'08" 106°55'05" | 78 | D2 | 37.57 106.92 | 11740 | CTW | |
| Bigelow Divide | Custer | 38°05'55" 105°07'38" | 72 | D2 | 38.10 105.13 | 9350 | P | |
| Bison Pass | Park | 39°13'44" 105°30'15" | 49 | C6 | 39.23 105.50 | 11300 | T | |
| Black Bear Pass | San Juan San Miguel | 37°53'52" 107°44'35" | 76 | A4 | 37.90 107.74 | 12840 | F | |
| Black Forest/Palmer Divide | El Paso | 39°07'30" 104°51'58" | 50 | D3 | 39.13 104.87 | 7343 | P | y |
| Black Powder Pass | Park Summit | 39°25'24" 105°57'18" | 48 | A3 | 39.42 105.96 | 12159 | N | |
| Black Sage Pass | Gunnison | 38°29'26" 106°27'04" | 69 | A6 | 38.49 106.45 | 9745 | A | y |
| Blackhawk Pass | Dolores | 37°41'04" 107°58'48" | 76 | C2 | 37.68 107.98 | 11970 | T | |
| Blizzard Pass | El Paso | 38°48'47" 105°03'12" | 62 | B2 | 38.81 105.05 | 11822 | L | |
| Blowout Pass | Rio Grande | 37°27'55" 106°26'48" | 89 | A6 | 37.47 106.45 | 11740 | F | |
| Blue Hill Pass | Eagle | 39°34'32" 107°01'33" | 36 | D2 | 39.58 107.03 | 7660 | A | |
| Blue Lake Pass | Larimer | 40°37'28" 105°54'29" | 18 | D3 | 40.62 105.91 | 11020 | TW | |
| Blue Lakes Pass | Ouray | 37°59'52" 107°47'41" | 76 | A3 | 38.00 107.79 | 12980 | T | |
| Blue Mesa Summit | Gunnison | 38°23'10" 107°26'00" | 67 | A6 | 38.39 107.43 | 8704 | P | y |
| Bolam Pass | Dolores San Juan | 37°43'07" 107°53'44" | 76 | C2 | 37.72 107.90 | 11220 | F | |
| Bonito Pass | Mineral Rio Grande | 37°26'40" 106°42'30" | 89 | A4 | 37.44 106.71 | 11260 | CT | |
| Booth Creek Pass(es) | Eagle | 39°42'08" 106°17'09" | 37 | C7 | 37.70 106.29 | 12620 | NW | |
| Boreas Pass | Park Summit | 39°24'40" 105°58'08" | 48 | A3 | 39.41 105.97 | 11481 | ACR | y |
| Bottle Pass | Grand | 39°54'11" 105°56'30" | 38 | A3 | 39.90 105.94 | 11300 | T | |
| Boulder Pass | Boulder Grand | 39°55'58" 105°40'43" | 39 | A5 | 39.93 105.68 | 11780 | F | |
| Boulder-Grand Pass | Boulder Grand | 40°13'28" 105°40'07" | 29 | C5 | 40.22 105.67 | 12061 | CNW | |
| Bowen Pass | Grand Jackson | 40°21'50" 105°56'38" | 28 | B3 | 40.36 105.94 | 11476 | CT | |
| Bowman Pass | Gunnison Pitkin | 39°03'10" 106°42'27" | 47 | D4 | 39.05 106.71 | 12241 | F | |
| Breakneck Pass | Park | 39°08'55" 106°04'39" | 48 | C2 | 39.15 106.08 | 10910 | F | y |
| Browns Pass | Park | 39°10'27" 106°05'55" | 48 | C2 | 39.17 106.10 | 11372 | F | y |
| Browns Pass | Chaffee Gunnison | 38°51'14" 106°21'32" | 59 | B7 | 38.85 106.36 | 12020 | CTW | |
| Brush Creek Pass | Custer Saguache | 38°11'37" 105°43'20" | 71 | C5 | 38.19 105.72 | 12460 | T | |
| Buchanan Pass | Boulder Grand | 40°07'52" 105°37'47" | 29 | D5 | 40.13 105.63 | 11837 | CTW | y |
| Buckhorn Pass | El Paso | 38°48'02" 104°53'55" | 62 | B3 | 38.80 104.90 | 7650 | A | |
| Buckskin Pass | Pitkin | 39°06'07" 106°59'29" | 46 | D2 | 39.10 106.99 | 12462 | TW | |
| Buffalo Pass | Jackson Routt | 40°32'37" 106°41'04" | 17 | D4 | 40.54 106.68 | 10300 | A/CF | |
| Buffalo Pass | Jackson | 40°28'28" 106°16'31" | 27 | A7 | 40.47 106.28 | 8768 | A | |
| Buffalo Pass | Chaffee Park | 38°59'47" 106°09'07" | 60 | A1 | 39.00 106.15 | 11420 | TW | |
| Buzzard Pass | Mesa | 39°17'32" 107°43'25" | 45 | B4 | 39.29 107.72 | 8026 | F | y |
| Cabin Creek Divide | Grand | 40°12'08" 106°08'13" | 28 | C1 | 40.20 106.14 | 10500 | A | |
| Calamity Pass | Jackson | 40°26'30" 106°00'38" | 28 | A2 | 40.44 106.01 | 9760 | A | |
| Calico Pass | Chaffee | 38°38'01" 106°18'58" | 59 | C7 | 38.63 106.32 | 12540 | N | |
| Cameron Mountain Pass | Chaffee Fremont | 38°38'51" 105°54'40" | 60 | C3 | 38.65 105.91 | 9940 | A | y |
| Cameron Pass | Jackson Larimer | 40°31'15" 105°53'31" | 18 | D3 | 40.52 105.89 | 10276 | P | y |
| Campion Pass | Clear Creek | 39°34'54" 105°37'56" | 39 | D5 | 39.58 105.63 | 13180 | AW | y |
| Capitol Lake Pass | Pitkin | 39°09'18" 107°05'12" | 46 | C1 | 39.16 107.09 | 12070 | TW | |
| Capitol Pass | Pitkin | 39°09'48" 107°04'25" | 46 | C1 | 39.16 107.07 | 12060 | TW | |
| Caribou Pass | Grand | 40°01'12" 105°41'25" | 29 | D5 | 40.02 105.69 | 11780 | T | |
| Carnero Pass | Saguache | 38°00'16" 106°25'48" | 69 | D6 | 38.00 106.43 | 10166 | A | |
| Carson Pass | Hinsdale | 37°51'24" 107°22'08" | 77 | D7 | 37.86 107.37 | 12450 | CF | |
| Cascade Pass | Ouray | 38°01'45" 107°37'21" | 67 | D4 | 38.03 107.62 | 12260 | T | |
| Castle Pass | Gunnison | 38°46'10" 107°11'32" | 57 | B7 | 38.77 107.19 | 11057 | TW | |
| Cat Creek Gap | Archuleta | 37°05'53" 107°11'09" | 88 | D1 | 37.10 107.19 | 6600 | A | |
| Cataract Pass(es) | Hinsdale | 37°50'54" 107°26'43" | 77 | B6 | 37.85 107.45 | 12300 | CT | |
| Cebolla Pass | Hinsdale | 37°59'34" 107°12'15" | 77 | A7 | 37.99 107.20 | 11540 | A | y |
| Central Pass | Eagle Summit | 39°40'38" 106°14'20" | 38 | C1 | 39.68 106.24 | 12340 | NW | |
| Cerro Summit | Gunnison | 38°26'42" 107°38'20" | 67 | A4 | 38.45 107.64 | 8045 | PR | y |
| Chalk Creek Pass | Chaffee | 38°36'23" 106°21'00" | 59 | D7 | 38.61 106.35 | 12070 | T | y |
| Chapin Pass | Larimer | 40°26'08" 105°43'39" | 29 | A5 | 40.44 105.73 | 12200 | TW | |
| Cherry Creek Pass | El Paso | 39°03'57" 104°45'41" | 51 | D4 | 39.07 104.76 | 7643 | P | y |
| Chillycoat Pass | Mesa | 38°30'17" 108°35'17" | 55 | D4 | 38.50 108.59 | 9613 | A | |
| Chimney Hollow Pass | Larimer | 40°19'31" 105°14'17" | 30 | B1 | 40.33 105.24 | 5830 | AL | |
| Cinnamon Pass | Hinsdale San Juan | 37°56'02" 107°32'14" | 77 | A5 | 37.93 107.54 | 12620 | F | |
| Cloudy Pass | Larimer | 40°37'33" 105°12'36" | 20 | C1 | 40.63 105.21 | 5940 | N | |
| Coal Bank Pass | San Juan | 37°42'02" 107°46'35" | 76 | C3 | 37.70 107.78 | 10664 | P | y |
| Coalridge Divide | Mesa | 39°19'52" 107°30'55" | 45 | B5 | 39.33 107.52 | 10410 | A | |
| Coberly Gap | Eagle | 39°46'41" 106°46'22" | 36 | B3 | 39.78 106.77 | 9260 | F | |
| Cochetopa Pass | Saguache | 38°10'00" 106°36'00" | 69 | C5 | 38.17 106.60 | 10067 | AC | y |
| Coffeepot Pass | Gunnison Pitkin | 38°59'32" 106°54'09" | 58 | A2 | 38.99 106.90 | 12740 | N | |
| Columbia Pass | Pitkin | 39°04'18" 106°40'47" | 47 | D4 | 39.72 106.68 | 12460 | T | |
| Columbine Pass | Montrose | 38°25'02" 108°22'50" | 65 | A5 | 38.42 108.38 | 8500 | A | |
| Columbine Pass | La Plata | 37°35'56" 107°36'10" | 77 | D5 | 37.60 107.60 | 12700 | TW | |
| Comanche Peak Pass | Larimer | 40°33'11" 105°42'10" | 19 | D5 | 40.55 105.70 | 12500 | T | |
| Commanche Pass | Custer Saguache | 38°02'48" 105°37'00" | 71 | D6 | 38.05 105.62 | 12740 | T | |
| Conundrum Pass | Pitkin | 39°00'26" 106°54'35" | 46 | D2 | 39.01 106.91 | 12780 | NW | |
| Cony Pass | Boulder | 40°10'41" 105°39'56" | 29 | C5 | 40.18 105.67 | 12420 | NW | |
| Copper Gulch Divide | Fremont | 38°19'26" 105°29'14" | 71 | B7 | 38.32 105.49 | 7927 | A | |
| Copper Pass | Gunnison Pitkin | 38°59'58" 106°54'53" | 58 | A2 | 39.00 106.91 | 12580 | TW | |
| Cordova Pass | Huerfano Las Animas | 37°20'54" 105°01'27" | 92 | B2 | 37.35 105.02 | 11248 | A | y |
| Corkscrew Pass | Ouray San Juan | 37°54'24" 107°39'42" | 76 | A4 | 37.91 107.66 | 12217 | F | |
| Cotton Gap | Las Animas | 37°03'40" 103°32'20" | 100 | D3 | 37.06 103.54 | 5905 | L | |
| Cottontail Pass | Las Animas | 37°15'28" 104°49'48" | 93 | C4 | 37.26 104.83 | 7620 | A | |
| Cottonwood Pass | Grand | 40°02'56" 106°01'43" | 28 | D2 | 40.05 106.03 | 8904 | A | |
| Cottonwood Pass | Eagle | 39°31'50" 107°03'25" | 36 | D1 | 39.53 107.06 | 8280 | A | |
| Cottonwood Pass | Chaffee Gunnison | 38°49'40" 106°24'31" | 59 | B6 | 38.83 106.41 | 12126 | AC/P | y |
| Coxcomb Pass | Hinsdale Ouray | 38°04'47" 107°32'47" | 67 | D5 | 38.08 107.55 | 12500 | T | |
| Crooked Creek Pass | Eagle | 39°26'29" 106°41'05" | 47 | A4 | 39.44 106.68 | 9995 | A | y |
| Crow Hill | Park | 39°25'56" 105°27'49" | 49 | A7 | 39.43 105.46 | 8500 | P | y |
| Cucharas Pass | Huerfano Las Animas | 37°19'13" 105°04'23" | 92 | B2 | 37.32 105.07 | 9941 | P | |
| Culbertson Pass | Boulder | 40°03'15" 105°27'21" | 29 | D7 | 40.05 105.46 | 8562 | F | y |
| Culebra Pass | Gunnison | 37°07'03" 105°11'14" | 92 | D1 | 37.12 105.19 | 12020 | L | |
| Cumberland Pass | Gunnison | 38°41'21" 106°29'01" | 59 | C5 | 38.69 106.48 | 12020 | A | y |
| Cumbres Pass | Conejos | 37°01'14" 106°26'58" | 89 | D6 | 37.02 106.45 | 10022 | OP | |
| Cunningham Pass | San Juan | 37°46'26" 107°33'21" | 77 | B5 | 37.77 107.56 | 12180 | CT | |
| Curecanti Pass | Gunnison | 38°42'32" 107°22'12" | 57 | C6 | 38.71 107.37 | 10600 | T | |
| Currant Creek Pass | Park | 38°50'13" 105°38'08" | 61 | B5 | 38.84 105.64 | 9300 | P | |
| Dagget Pass | Eagle | 39°34'15" 106°15'50" | 37 | D7 | 39.57 106.27 | 10780 | A | |
| Daisy Pass | Gunnison | 38°56'42" 107°06'05" | 58 | A1 | 38.95 107.10 | 11620 | T | |
| Dallas Divide | Ouray San Miguel | 38°05'40" 107°53'16" | 66 | D2 | 38.09 107.89 | 8970 | P | y |
| Daly Pass | Pitkin | 39°09'15" 107°04'18" | 46 | C1 | 39.15 107.07 | 12500 | T | |
| Daniels pass | El Paso | 38°47'07" 104°53'38" | 62 | B3 | 38.79 104.89 | 7540 | T | |
| Dart Pass | Boulder Grand | 39°56'16" 105°41'14" | 39 | A5 | 39.94 105.69 | 11660 | T | |
| Dead Man's Pass | Boulder Grand | 40°13'05" 105°40'15" | 29 | C5 | 40.22 105.67 | 12010 | NW | |
| Deadman Hill Divide | Larimer | 40°49'03" 105°50'01" | 18 | B4 | 40.82 105.83 | 10288 | A | |
| Denver Pass | Hinsdale San Juan | 37°57'17" 107°33'41" | 77 | A5 | 37.95 107.56 | 12900 | T | |
| Denver Pass | San Juan | 37°57'32" 107°34'39" | 77 | A5 | 37.96 107.58 | 12060 | F | |
| Devils Thumb Pass | Boulder Grand | 39°58'28" 105°41'19" | 39 | A5 | 39.97 105.69 | 11747 | CTW | |
| Dick Pass | Garfield | 39°48'13" 107°54'13" | 34 | B2 | 38.80 107.90 | 8146 | F | |
| Difficult Pass | Gunnison | 39°02'33" 106°44'10" | 46 | D4 | 39.04 106.74 | 12080 | F | |
| Dix Saddle | Jefferson | 39°38'08" 105°16'39" | 40 | C1 | 39.64 105.28 | 7470 | P | y |
| Donner Pass | Larimer | 40°31'38" 105°27'45" | 19 | D7 | 40.53 105.46 | 10110 | T | |
| Dorchester Pass | Gunnison Pitkin | 38°59'45" 106°35'53" | 59 | A5 | 39.00 106.60 | 12660 | T | |
| Douglas Pass | Garfield | 39°35'51" 108°48'09" | 32 | D2 | 39.60 108.80 | 8268 | P | |
| Dowe Pass | Larimer | 40°16'00" 105°14'15" | 30 | B1 | 40.27 105.24 | 5820 | AL | |
| Dunckley Pass | Rio Blanco | 40°12'06" 103°09'29" | 26 | C1 | 40.20 107.16 | 9763 | A | |
| Dunham Gap | La Plata | 37°14'52" 107°37'29" | 87 | C5 | 37.25 107.62 | 7090 | L | |
| Durant Gap | La Plata | 37°14'07" 107°36'56" | 87 | C5 | 37.24 107.62 | 7330 | L | |
| Dyke Col | Ouray | 38°00'04" 107°46'46" | 66 | D3 | 38.00 107.78 | 13060 | N | |
| Eagle Pass | La Plata | 37°24'55" 108°00'45" | 86 | A1 | 37.42 108.01 | 11780 | F | |
| Eagle River Pass | Eagle | 39°23'24" 106°12'49" | 48 | A1 | 39.39 106.21 | 11000 | A | |
| East Gap | La Plata | 37°12'08" 107°58'13" | 86 | C2 | 37.20 107.97 | 7620 | T | |
| East Lone Cone Pass | Dolores San Miguel | 37°50'00" 108°08'24" | 75 | B7 | 37.83 108.14 | 10890 | F | |
| East Maroon Pass | Gunnison Pitkin | 39°00'42" 106°56'29" | 46 | D2 | 39.01 106.94 | 11820 | TW | |
| East Snowmass Pass | Pitkin | 39°07'15" 106°58'46" | 46 | C2 | 39.12 106.98 | 12700 | T | |
| Eccles Pass | Summit | 39°36'27" 106°10'17" | 38 | D1 | 39.61 106.17 | 11900 | TW | |
| Electric Pass | Pitkin | 39°02'48" 106°51'09" | 46 | D3 | 39.05 106.85 | 13500 | TW | |
| Elk Basin Pass | Gunnison | 38°46'47" 107°27'50" | 57 | B6 | 38.78 107.46 | 9990 | N | |
| Elkhead Pass | Chaffee | 38°57'06" 106°22'00" | 59 | A7 | 38.95 106.37 | 13220 | T | |
| Elwood Pass | Rio Grande | 37°24'23" 106°38'38" | 89 | A4 | 37.41 106.64 | 11631 | CF | |
| Empire Pass | Clear Creek | 39°44'38" 105°41'06" | 39 | C5 | 39.74 105.69 | 8640 | F | y |
| Encampment Pass | Jackson Routt | 40°52'26" 106°43'00" | 17 | B4 | 40.87 106.72 | 9960 | CTW | |
| Engineer Pass | Hinsdale Ouray | 37°57'54" 107°34'08" | 77 | A5 | 37.97 107.57 | 12780 | F | y |
| Fall Creek Pass | Eagle | 39°26'02" 106°28'38" | 47 | A6 | 39.43 106.48 | 12580 | T | |
| Fall River Pass | Larimer | 40°26'26" 105°45'15" | 29 | A4 | 40.44 105.75 | 11796 | A/P | y |
| Fancy Pass | Eagle | 39°24'38" 106°30'21" | 47 | A5 | 39.41 106.51 | 12380 | TW | |
| Fawn Creek Pass | Grand | 39°53'54" 105°43'57" | 39 | A5 | 39.90 105.73 | 10180 | A | y |
| Flint Pass | Larimer | 40°30'21" 105°39'48" | 19 | D5 | 40.51 105.66 | 11620 | NW | |
| Floyd Hill | Clear Creek | 39°43'21" 105°24'52" | 39 | C7 | 39.72 105.41 | 7920 | P | y |
| Forest Canyon Pass | Larimer | 40°25'41" 105°47'27" | 28 | A4 | 40.43 105.79 | 11300 | TW | |
| Fremont Pass | Lake | 39°21'59" 106°11'10" | 48 | B1 | 39.37 106.19 | 11340 | CP | y |
| French Pass | Park Summit | 39°26'22" 105°57'03" | 48 | A3 | 39.44 105.95 | 12046 | CT | |
| Frigid Air Pass | Gunnison | 39°03'13" 107°01'11" | 46 | D1 | 39.05 107.02 | 12380 | TW | |
| G Gap | Moffatt | 40°47'16" 108°36'55" | 12 | B4 | 40.79 108.62 | 6875 | A | |
| Game Pass | Larimer | 40°17'10" 105°31'42" | 29 | B6 | 40.29 105.53 | 9780 | N | |
| Georgia Pass | Park Summit | 39°27'30" 105°54'58" | 48 | A3 | 39.46 105.92 | 11585 | A/CF | y |
| Gill Creek Divide | Mesa | 38°45'35" 108639'41" | 54 | B3 | 38.76 108.66 | 8415 | F | |
| Glacier Pass | Park Summit | 39°28'50" 105°53'41" | 48 | A3 | 39.48 105.89 | 12300 | N | |
| Golden Gate Pass | Gilpin | 39°47'03" 105°19'53" | 39 | B7 | 39.78 105.33 | 7754 | P | y |
| Gore Pass | Grand | 40°04'33" 106°33'37" | 27 | D5 | 40.08 106.56 | 9527 | P | |
| Graham Pass | Lake Pitkin | 39°03'29" 106°34'42" | 47 | D5 | 39.06 106.58 | 12540 | T | |
| Granite Pass | Larimer | 40°16'28" 105°36'18" | 29 | B6 | 40.27 105.61 | 12110 | TW | |
| Grassy Gap | Routt | 40°23'05" 107°07'55" | 26 | A1 | 40.38 107.13 | 7060 | P | |
| Grassy Pass | Larimer | 40°40'34" 105°56'33" | 18 | C3 | 40.68 105.94 | 11220 | TW | |
| Great Divide | Moffatt | 40°41'40" 108°07'42" | 14 | C1 | 40.69 108.13 | 6800 | A | |
| Greenhill Divide | Custer | 38°01'42" 105°04'49" | 72 | D2 | 38.03 105.08 | 9360 | P | |
| Grizzly Pass | Clear Creek Summit | 39°38'41" 105°50'46" | 38 | D4 | 39.64 105.85 | 12760 | CN | |
| Guanella Pass | Clear Creek | 39°35'42" 105°42'38" | 39 | D5 | 39.60 105.71 | 11669 | A | y |
| Gunsight Gap | Moffatt | 40°20'46" 108°44'28" | 22 | B3 | 40.35 108.74 | 7980 | N | |
| Gunsight Pass | Grand | 40°12'33" 106°19'52" | 27 | C7 | 40.21 106.33 | 8332 | LT | |
| Gunsight Pass | Gunnison | 38°53'05" 107°03'29" | 58 | B1 | 38.88 107.06 | 12090 | F | |
| Gunsight Pass | Gunnison | 38°41'00" 106°35'57" | 59 | C5 | 38.68 106.60 | 12167 | T | |
| Gunsight Pass | Hinsdale | 37°38'08" 107°25'25" | 77 | C6 | 37.64 107.42 | 12380 | TW | |
| Gunsight Pass | Archuleta | 37°15'43" 106°41'09" | 89 | B4 | 37.26 106.69 | 12180 | CNW | |
| Gypsum Gap | San Miguel | 38°01'20" 108°42'31" | 64 | D3 | 38.02 108.71 | 6100 | P | |
| Hagerman Pass | Lake Pitkin | 39°15'54" 106°29'00" | 47 | B6 | 39.27 106.48 | 11925 | CF | y |
| Half Moon Pass | Eagle | 39°29'39" 106°27'10" | 47 | A6 | 39.49 106.45 | 11620 | TW | |
| Halfmoon Pass | Mineral Saguache | 37°54'03" 106°47'01" | 78 | A3 | 37.90 106.78 | 12520 | TW | |
| Hancock Pass | Chaffee Gunnison | 38°37'15" 106°22'25" | 59 | D7 | 38.62 106.37 | 12140 | CF | y |
| Hankins Pass | Park | 39°09'53" 105°26'02" | 49 | C7 | 39.16 105.43 | 10000 | T | |
| Hardscrabble Pass | Custer | 38°06'04" 105°19'26" | 71 | D7 | 38.10 105.32 | 9093 | P | |
| Hardscrabble Saddle Pass | Eagle | 39°34'51" 106°53'12" | 36 | D2 | 39.58 106.89 | 8859 | T | |
| Hartman Divide | Grand | 39°56'30" 106°29'38" | 37 | A6 | 39.94 106.49 | 8500 | A | |
| Hasley Pass | Gunnison | 39°02'52" 107°02'12" | 46 | D1 | 39.05 107.04 | 12100 | TW | |
| Hayden Pass | Fremont Saguache | 38°17'35" 105°51'00" | 70 | B4 | 38.29 105.85 | 10709 | F | |
| Haystack Gate | Mesa Pitkin | 39°18'33" 107°26'25" | 45 | B6 | 39.31 107.44 | 9756 | F | |
| Heckert Pass | Pitkin | 39°07'33" 107°02'30" | 46 | C1 | 39.13 107.04 | 12700 | N | |
| Height Divide | Routt | 40°21'26" 107°12'12" | 25 | B7 | 40.36 107.20 | 7580 | A | |
| Hell Creek Divide | Grand | 40°08'47" 105°43'00" | 29 | C5 | 40.15 105.72 | 11100 | T | |
| Hepburn Pass | Park | 39°29'46" 105°45'28" | 49 | A4 | 39.50 105.76 | 10700 | T | |
| Hermit Pass | Custer Saguache | 38°05'46" 105°39'17" | 71 | D5 | 38.10 105.65 | 13020 | F/T | |
| Hespersus Pass | La Plata | 37°13'21" 107°58'34" | 86 | C2 | 37.22 107.98 | 8019 | A | y |
| Hog Park Pass | Jackson Routt | 40°59'49" 106°51'41" | 16 | A3 | 41.00 106.86 | 9265 | CT | |
| Hoodoo Gap | Gunnison | 38°47'35" 107°24'04" | 57 | B6 | 38.79 107.40 | 10200 | N | |
| Hoosier Pass | Park Summit | 39°21'42" 106°03'43" | 48 | B2 | 39.36 106.06 | 11539 | CP | y |
| Hoosier Pass | Teller | 38°45'14" 105°08'53" | 62 | B1 | 38.75 105.15 | 10313 | AR | |
| Hope Pass | Chaffee | 39°01'11" 106°24'17" | 47 | D6 | 39.02 106.40 | 12529 | T | |
| Horn Fork Pass | Chafee Gunnison | 38°54'10" 106°19'29" | 59 | A7 | 38.90 106.32 | 12780 | N | |
| Horse Ranch Pass | Larimer | 40°57'33" 105°55'30" | 18 | A3 | 40.96 105.93 | 8590 | FL | |
| Horseshoe Pass | Lake Park | 39°11'42" 106°10'44" | 48 | C1 | 39.20 106.18 | 13180 | T | |
| Horsethief Pass | Larimer | 40°45'57" 105°09'02" | 20 | B2 | 40.77 105.15 | 5830 | L | |
| Hunchback Pass | San Juan | 37°42'17" 107°31'10" | 77 | C5 | 37.70 107.52 | 12493 | CTW | |
| Hurricane Pass | San Juan | 37°54'53" 107°37'15" | 77 | A5 | 37.92 107.62 | 12800 | F | |
| Iceberg Pass | Larimer | 40°25'03" 105°44'44" | 29 | A5 | 40.42 105.75 | 11827 | P | y |
| Icefield Pass | Larimer | 40°30'34" 105°37'56" | 19 | D5 | 40.51 105.63 | 11860 | TW | |
| Illinois Pass | Grand Jackson | 40°22'10" 106°00'42" | 28 | B2 | 40.37 106.01 | 11827 | CF/T | |
| Imogene Pass | Ouray San Miguel | 37°55'56" 107°44'08" | 76 | A4 | 37.93 107.74 | 13114 | F | |
| Independence Pass | Lake Pitkin | 39°06'32" 106°33'48" | 47 | D5 | 39.11 106.56 | 12093 | CP | y |
| Indian Camp Pass | Garfield | 39°49'36" 107°17'42" | 35 | B7 | 39.83 107.30 | 9724 | T | |
| Indian Creek Pass | Costilla Huerfano | 37°24'00" 105°09'11" | 92 | A1 | 37.40 105.15 | 10060 | AL | |
| Indian Pass | Grand | 40°16'46" 106°26'38" | 27 | B6 | 40.28 106.44 | 8920 | A | |
| Inter-Ocean Pass | Delta | 38°47'48" 107°30'10" | 57 | B5 | 38.80 107.50 | 9820 | T | |
| Iron Mine Gap | Moffatt | 40°33'15" 108°43'49" | 12 | D3 | 40.55 108.73 | 7634 | F | |
| Jack Springs Pass | Moffatt | 40°20'25" 108°42'13" | 22 | B3 | 40.34 108.70 | 7232 | A | |
| Jack's Cabin Pass | Gunnison | 38°43'28" 106°49'23" | 58 | C3 | 38.72 106.82 | 8740 | A | y |
| Jones Pass | Clear Creek Grand | 39°46'25" 105°53'19" | 38 | B3 | 39.77 105.89 | 12451 | CF | |
| Jones Summit | Montrose | 38°32'25" 107°42'05" | 56 | D4 | 38.54 107.70 | 8266 | A | y |
| Juniper Pass | Clear Creek | 39°40'20" 105°33'52" | 39 | C6 | 39.67 105.56 | 11020 | P | y |
| Kebler Pass | Gunnison | 38°50'59" 107°05'59" | 58 | B1 | 38.85 107.10 | 9980 | A | y |
| Kelly Pass | Jackson | 40°37'11" 105°57'27" | 18 | D3 | 40.62 105.96 | 11220 | T | |
| Kendall Pass | San Juan | 37°47'14" 107°37'17" | 77 | B5 | 37.79 107.62 | 13110 | T | |
| Kennebec Pass | La Plata | 37°27'00" 108°00'00" | 86 | A1 | 37.45 108.00 | 11740 | F | |
| Kenosha Pass | Park | 39°24'48" 105°45'22" | 49 | A4 | 39.41 105.76 | 10001 | P | y |
| Keyhole, The | Larimer | 40°15'39" 105°37'14" | 29 | B6 | 40.26 105.62 | 13140 | TW | |
| Kneeknocker Pass | Summit Eagle | 39°45'07" 106°20'27" | 37 | B7 | 39.75 106.34 | 12300 | TW | |
| Knife Point Pass | La Plata San Juan | 37°38'22" 107°35'30" | 77 | C5 | 37.64 107.59 | 12860 | N | |
| Kokomo Pass | Eagle Summit | 39°25'43" 106°13'36" | 48 | A1 | 39.43 106.23 | 12022 | T | |
| La Manga Pass | Conejos | 37°04'39" 106°23'08" | 89 | D6 | 37.08 106.39 | 10230 | P | |
| La Poudre Pass | Grand Larimer | 40°28'36" 105°49'22" | 28 | A4 | 40.48 105.82 | 10192 | CT/W | |
| La Salle Pass | Park | 39°05'06" 105°32'46" | 49 | D6 | 39.09 105.55 | 9733 | A | |
| La Veta Pass | Custer Huerfano | 37°35'36" 105°12'14" | 82 | D1 | 37.59 105.20 | 9382 | A | y |
| Lake Pass | Chaffee Gunnison | 38°59'49" 106°33'41" | 59 | A5 | 39.00 106.56 | 12220 | CTW | |
| Last Dollar Pass | San Miguel | 38°00'17" 107°57'05" | 66 | D2 | 38.00 107.95 | 10663 | F | |
| Leopard Creek Pass | Mineral | 37°38'36" 106°49'15" | 78 | C3 | 37.64 106.82 | 11300 | F | |
| Lewis Lake Pass | San Juan San Miguel | 37°52'15" 107°46'00" | 76 | B3 | 37.87 107.77 | 13058 | T | |
| Lewis Lake Pass | San Juan San Miguel | 37°52'18" 107°46'17" | 76 | B4 | 37.87 107.77 | 13058 | T | |
| Lizard Head Pass | Dolores San Miguel | 37°48'40" 107°54'20" | 76 | B2 | 37.81 107.91 | 10222 | PR | y |
| Lone Cone Pass | Dolores San Miguel | 37°49'27" 108°11'56" | 75 | B7 | 37.82 108.20 | 11029 | A | |
| Lone Pine Pass | Gunnison | 38°43'28" 107°24'18" | 57 | C6 | 38.72 107.41 | 10140 | T | |
| Long Saddle | Huerfano | 37°41'39" 104°51'30" | 83 | c6 | 37.69 104.86 | 6370 | P | |
| Los Pinos Pass | Saguache | 38°06'14" 106°58'18" | 68 | D2 | 38.10 106.97 | 10514 | A | y |
| Lost Man Pass | Pitkin | 39°08'53" 106°33'48" | 47 | C5 | 39.15 106.56 | 12820 | TW | |
| Lou Creek Pass | Gunnison Ouray | 38°13'48" 107°34'47" | 67 | C5 | 38.23 107.58 | 10870 | T | |
| Loveland Pass | Clear Creek Summit | 39°39'49" 105°52'43" | 38 | C3 | 39.66 105.88 | 11990 | CP | y |
| Lucas Pass | Summit | 39°27'40" 106°06'22" | 38 | A2 | 39.46 106.11 | 12408 | T | |
| Lynx Pass | Routt | 40°06'30" 106°41'33" | 27 | D4 | 40.11 106.69 | 8960 | A | |
| MacGregor Pass | Larimer | 40°23'26" 105°32'54" | 29 | A6 | 40.39 105.55 | 8780 | LN | |
| Maggie Gulch Pass | San Juan | 37°48'50" 107°31'30" | 77 | B5 | 37.81 107.53 | 12540 | T | |
| Mancos Divide | La Plata Montezuma | 37°20'04" 108°12'28" | 85 | B7 | 37.33 108.21 | 7940 | P | y |
| Mandall Pass | Garfield | 40°05'06" 107°07'05" | 26 | D1 | 40.09 107.12 | 11660 | TW | |
| Manzaneres Pass | Costilla Huerfano | 37°38'49" 105°19'16" | 81 | C7 | 37.65 105.32 | 9460 | F | |
| Marcellina Pass | Gunnison | 38°53'40" 107°11'35" | 57 | A7 | 38.89 107.19 | 9013 | A | y |
| Marshall Pass | Chaffee Saguache | 38°23'29" 106°14'48" | 70 | A1 | 38.39 106.25 | 10846 | ACR | y |
| McClure Pass | Gunnison Pitkin | 39°07'44" 107°17'00" | 45 | D7 | 39.13 107.28 | 8763 | P | y |
| McCord Pass | Eagle | 39°49'41" 106°30'21" | 37 | B5 | 39.83 106.51 | 10825 | F | |
| McHenrys Notch | Grand Larimer | 40°15'50" 105°39'40" | 29 | B5 | 40.26 105.66 | 13208 | NW | |
| Meadow Pass | Rio Grande | 37°34'18" 106°41'13" | 79 | D4 | 37.57 106.69 | 10200 | T | |
| Medano Pass | Huerfano Saguache | 37°51'22" 105°25'56" | 81 | B7 | 37.86 105.43 | 9950 | F | |
| Meridian Pass | Park | 39°33'17" 105°31'28" | 39 | D6 | 39.55 105.52 | 10710 | T | |
| Midway Pass | Pitkin | 39°09'00" 106°39'18" | 47 | C4 | 39.15 106.66 | 11841 | TW | |
| Milk Cow Pass | Saguache | 37°51'07" 106°33'30" | 79 | B5 | 37.85 106.56 | 10980 | A | |
| Milner Pass | Grand Larimer | 40°25'11" 105°48'39" | 28 | A4 | 40.42 105.81 | 10758 | CP | y |
| Minnesota Pass | Gunnison | 38°47'08" 107°25'12" | 57 | B6 | 38.79 107.42 | 9992 | T | |
| Minnie Gulch Pass | San Juan | 37°49'31" 107°31'08" | 77 | B5 | 37.83 107.52 | 12740 | T | |
| Missouri Pass | Eagle | 39°24'13" 106°30'56" | 47 | A5 | 39.40 106.52 | 11986 | TW | |
| Moccasin Saddle | Larimer | 40°21'06" 105°32'29" | 29 | B6 | 40.35 105.54 | 7730 | P | y |
| Molas Pass | San Juan | 37°44'16" 107°41'51" | 76 | C4 | 37.74 107.70 | 10899 | P | y |
| Monarch Pass | Chaffee Gunnison | 38°29'48" 106°19'30" | 69 | A7 | 38.50 106.33 | 11300 | CP | y |
| Montgomery Pass | Jackson Larimer | 40°32'34" 105°54'23" | 18 | D3 | 40.54 105.91 | 11008 | T | |
| Monument Pass | Gunnison Ouray | 38°15'23" 107°36'10" | 67 | B5 | 38.26 107.60 | 11020 | N | |
| Moon Pass | Saguache | 37°58'53" 106°32'04" | 79 | A5 | 37.98 106.53 | 10600 | A | |
| Mosca Pass | Alamosa Huerfano | 37°43'58" 105°27'14" | 81 | C7 | 37.73 105.45 | 9713 | A/F | |
| Mosquito Pass | Lake Park | 39°16'53" 106°11'08" | 48 | B1 | 39.28 106.19 | 13186 | F | |
| Mountain Shadows Pass | El Paso | 38°54'56" 104°52'41" | 62 | A3 | 38.92 104.88 | 6817 | P | |
| Muddy Creek Pass | Eagle | 39°46'02" 106°36'17" | 37 | B5 | 39.77 106.60 | 8625 | A | |
| Muddy Gap | Las Animas | 37°38'26" 103°16'54" | 101 | B5 | 37.64 103.28 | 4550 | A | |
| Muddy Pass | Grand Jackson | 40°22'36" 106°34'45" | 27 | A5 | 40.38 106.58 | 8710 | CP | y |
| Mummy Pass | Larimer | 40°30'55" 105°39'53" | 19 | D5 | 40.52 105.66 | 11260 | TW | |
| Music Pass | Custer Saguache | 37°55'45" 105°30'20" | 81 | A6 | 37.93 105.51 | 11380 | T | |
| Napoleon Pass | Gunnison | 38°41'59" 106°27'35" | 59 | C5 | 38.70 106.46 | 12020 | T | |
| Narrows, The | Las Animas | 37°07'20" 103°42'42" | 100 | D3 | 37.12 103.71 | 6635 | L | |
| Nebo Pass | San Juan | 37°40'51" 107°30'00" | 77 | C5 | 37.68 107.50 | 12460 | CTW | |
| New York Pass | Gunnison Pitkin | 39°03'18" 106°41'41" | 47 | D4 | 39.06 106.69 | 12460 | TW | |
| Ninemile Gap | Rio Blanco | 40°08'50" 107°48'43" | 24 | C3 | 40.15 107.81 | 7476 | P | |
| North La Veta Pass | Costilla Huerfano | 37°36'48" 105°11'25" | 82 | D1 | 37.61 105.19 | 9413 | P | y |
| North Pass | Saguache | 38°13'00" 106°34'30" | 69 | C5 | 38.22 106.58 | 10149 | P | |
| North Pawnee Pass | Logan | 40°37'48" 103°29'21" | 94 | B4 | 40.63 103.49 | 4411 | A | |
| Notch, The | Boulder | 40°15'14" 105°36'18" | 29 | B6 | 40.25 105.61 | 13680 | TW | |
| Oh-be-joyful Pass | Gunnison | 38°56'23" 107°06'54" | 58 | A1 | 38.94 107.12 | 11740 | T | |
| Ohio Pass | Gunnison | 38°50'05" 107°05'28" | 58 | B1 | 38.83 107.09 | 10033 | A | y |
| Old Monarch Pass | Chaffee Gunnison | 38°29'48" 106°20'15" | 69 | A7 | 38.50 106.34 | 11380 | AC | y |
| Old Rabbit Ears Pass | Grand Jackson | 40°24'08" 106°36'47" | 27 | A5 | 40.40 106.61 | 9573 | CN/P | |
| Ophir Pass | San Juan San Miguel | 37°51'02" 107°46'44" | 76 | B3 | 37.85 107.78 | 11789 | F | y |
| Original Monarch Pass | Chaffee Gunnison | 38°30'37" 106°20'44" | 59 | D6 | 38.51 106.35 | 11530 | CT/L | |
| Ouray Pass | Chaffee | 39°03'09" 106°34'20" | 47 | D5 | 39.05 106.57 | 12550 | T | |
| Owl Creek Pass | Gunnison Ouray | 38°09'30" 107°33'42" | 67 | C5 | 38.16 107.56 | 10114 | A | y |
| Packers Gap | Otero | 37°43'58" 103°39'47" | 100 | B3 | 37.73 103.66 | 4705 | A | |
| Pahlone Pass | Chaffee Gunnison | 38°26'31" 106°15'32" | 69 | A7 | 38.44 106.26 | 11505 | T | |
| Pamena Gap | Las Animas | 37°31'33" 103°39'37" | 100 | B3 | 37.53 103.66 | 4630 | L | |
| Paradise Divide | Gunnison | 38°59'18" 107°03'50" | 58 | A1 | 38.99 107.06 | 11300 | F | y |
| Park Hill Divide | Larimer | 40°21'23" 105°27'15" | 29 | B7 | 40.36 105.45 | 8039 | P | y |
| Parkview Pass | Grand Jackson | 40°20'47" 106°06'54" | 28 | B2 | 40.35 106.12 | 10470 | FC | |
| Pass Creek Pass | Costilla Huerfano | 37°37'14" 105°13'44" | 82 | D1 | 37.62 105.23 | 9400 | A | |
| Pawnee Pass | Boulder Grand | 40°04'33" 105°38'04" | 29 | D5 | 40.08 105.63 | 12541 | CTW | |
| Pawnee Pass | Logan | 40°37'25" 103°28'48" | 94 | B4 | 40.62 103.48 | 4420 | P | |
| Pearl Pass | Gunnison Pitkin | 38°58'46" 106°49'22" | 58 | A3 | 38.98 106.82 | 12705 | F | |
| Pennock Pass | Larimer | 40°34'38" 105°30'45" | 19 | D6 | 40.58 105.51 | 9143 | A | |
| Peon Pass | Saguache | 38°14'23" 106°33'33" | 69 | B5 | 38.24 106.56 | 10336 | CF | |
| Piedra Pass | Mineral | 37°34'17" 107°00'02" | 78 | D1 | 37.57 107.00 | 11420 | T | |
| Pinkham Pass | Jackson Larimer | 40°54'52" 106°09'49" | 18 | A1 | 40.91 106.16 | 9504 | A | |
| Pole Creek Pass | Hinsdale | 37°50'45" 107°29'10" | 77 | B6 | 37.85 107.49 | 12270 | PT | |
| Pole Hill Divide | Larimer | 40°21'59" 105°25'09" | 29 | B7 | 40.37 105.42 | 8633 | F/FL | y |
| Pomeroy Pass | Chaffee | 38°37'46" 106°20'09" | 59 | D7 | 38.63 106.34 | 12740 | N/T | |
| Poncha Pass | Chaffee Saguache | 38°25'20" 106°05'11" | 70 | A2 | 38.42 106.09 | 9012 | P | y |
| Poughkeepsie Pass | San Juan | 37°55'18" 107°37'48" | 77 | A4 | 37.92 107.63 | 12740 | F | |
| Prairie Divide | Larimer | 40°51'13" 105°29'32" | 19 | B7 | 40.85 105.49 | 7940 | A | |
| Promontory Divide | Custer Huerfano | 37°56'16" 105°19'35" | 81 | A7 | 37.94 105.33 | 9275 | P | |
| Ptarmigan Pass | Grand Larimer | 40°18'38" 105°42'02" | 29 | B5 | 40.31 105.70 | 12180 | CTW | |
| Ptarmigan Pass | Grand Summit | 39°41'11" 106°00'11" | 38 | C2 | 39.69 106.00 | 11777 | T | |
| Ptarmigan Pass | Eagle Summit | 39°29'35" 106°15'10" | 48 | A1 | 39.49 106.25 | 11765 | A/F | |
| Puerto Blanco | Mineral | 37°30'47" 107°01'18" | 78 | D1 | 37.51 107.02 | 11900 | TW | |
| Puzzle Pass | La Plata | 37°24'20" 108°02'00" | 86 | A1 | 37.41 108.03 | 11140 | N | |
| Quillan Pass | Larimer | 40°23'44" 105°20'41" | 29 | A7 | 40.40 105.35 | 7342 | AL | |
| Rabbit Ears Pass | Grand Jackson | 40°23'05" 106°36'40" | 27 | A5 | 40.38 106.61 | 9426 | CP | y |
| Railroad Pass | Mineral | 37°28'10" 106°45'51" | 88 | A3 | 37.47 106.76 | 10800 | T | |
| Rambouillet Pass | Hinsdale | 37°55'43" 107°15'00" | 77 | A7 | 37.93 107.25 | 11840 | CF | |
| Raton Pass | Las Animas | 36°59'37" 104°28'49" | 93 | D7 | 36.99 104.48 | 7834 | P | y |
| Red Buffalo Pass | Eagle Summit | 39°37'20" 106°10'35" | 38 | C1 | 39.62 106.18 | 11740 | TW | |
| Red Dirt Pass | Routt | 40°49'28" 106°53'50" | 16 | B2 | 40.82 106.90 | 11540 | CTW | |
| Red Dog Pass | Jackson | 40°26'08" 105°54'40" | 28 | A3 | 40.44 105.91 | 11700 | TW | |
| Red Hill Pass | Park | 39°16'04" 105°57'38" | 48 | B3 | 39.27 105.96 | 9986 | P | y |
| Red Mountain Pass | Larimer | 40°58'59" 105°56'10" | 18 | A3 | 40.98 105.94 | 8238 | A/FL | |
| Red Mountain Pass | Chaffee Pitkin | 39°00'00" 106°35'44" | 59 | A5 | 39.00 106.60 | 12860 | CTW | |
| Red Mountain Pass | Ouray San Juan | 37°53'56" 107°42'41" | 76 | A4 | 37.90 107.71 | 11075 | PR | y |
| Reno Divide | Gunnison | 38°54'27" 106°45'48" | 58 | A4 | 38.91 106.76 | 11146 | F | |
| Richmond Pass | Ouray | 37°56'50" 107°42'07" | 76 | A4 | 37.95 107.70 | 12657 | T | |
| Riflesight Notch | Grand | 39°53'57" 105°42'27" | 39 | A5 | 39.90 105.71 | 11160 | A | |
| Ripple Creek Pass | Rio Blanco | 40°06'43" 107°17'42" | 25 | D7 | 40.11 107.30 | 10343 | A | |
| Rist Canyon Pass | Larimer | 40°37'13" 105°19'54" | 19 | D7 | 40.62 105.33 | 8090 | A | |
| River Hill | Hinsdale | 37°44'18" 107°12'49" | 77 | D7 | 37.74 107.21 | 9590 | A | |
| Rock Creek Trail Pass | Park | 39°19'34" 105°33'47" | 49 | B6 | 39.33 105.56 | 10670 | A | |
| Rogers Pass | Gilpin Grand | 39°52'15" 105°41'45" | 39 | B5 | 39.87 105.70 | 11860 | CF/T | |
| Rolling Mountain Pass | San Juan | 37°44'57" 107°48'59" | 76 | B3 | 37.75 107.82 | 12490 | T | |
| Rollins Pass | Boulder Grand | 39°56'03" 105°40'56" | 39 | A5 | 39.93 105.68 | 11671 | A/CFR | |
| Rosalie Pass | Park | 39°32'24" 105°39'06" | 39 | D5 | 39.54 105.65 | 11660 | TW | |
| Round Mountain Pass | San Juan | 37°47'39" 107°36'50" | 77 | B5 | 37.79 107.61 | 12810 | T | |
| Ruby Pass | La Plata | 37°37'51" 107°37'08" | 77 | D5 | 37.63 107.62 | 12900 | N | |
| Saddle Notch | Larimer | 40°23'53" 105°18'55" | 29 | A7 | 40.40 105.32 | 7198 | FL | |
| Saddle, The | Larimer | 40°28'45" 105°39'23" | 29 | A5 | 40.48 105.66 | 12398 | TW | |
| Saddle, The | Garfield | 39°25'55" 108°25'10" | 43 | A5 | 39.43 108.42 | 7450 | T | |
| Saint Louis Pass | Grand | 39°47'46" 105°55'49" | 38 | B3 | 39.80 105.93 | 11532 | TW | |
| Salt Creek Pass | Chaffee Park | 38°56'14" 106°03'37" | 60 | A2 | 38.94 106.06 | 9716 | A | y |
| Sams Divide | Delta | 38°50'04" 107°31'19" | 57 | B5 | 38.83 107.52 | 7620 | F | |
| San Francisco Pass | Las Animas | 37°01'30" 105°06'56" | 92 | D2 | 37.03 105.12 | 9150 | AL | |
| San Francisco Pass | Las Animas | 37°02'20" 104°21'04" | 100 | D1 | 37.04 104.35 | 8405 | T | |
| San Luis Pass | Mineral Saguache | 37°58'14" 106°58'20" | 78 | A2 | 37.97 106.97 | 11960 | CT | |
| Sand Creek Pass | Larimer | 40°53'52" 105°49'45" | 18 | A4 | 40.90 105.83 | 8976 | A | |
| Sandys Fort Pass | San Miguel | 37°58'07" 108°24'41" | 75 | A5 | 37.97 108.41 | 8323 | T | |
| Sangre de Cristo Pass | Costilla Huerfano | 37°37'10" 105°11'40" | 82 | D1 | 37.62 105.19 | 9468 | F/LT | |
| Santa Maria Pass | Mineral | 37°46'41" 107°04'36" | 78 | C1 | 37.78 107.08 | 9500 | N | |
| Schofield Pass | Gunnison | 39°00'53" 107°02'46" | 46 | D1 | 39.01 107.05 | 10707 | A/F | |
| Scotch Creek Pass | Dolores San Juan | 37°38'11" 107°58'17" | 76 | C2 | 37.64 107.97 | 10423 | F | |
| Searle Pass | Summit | 39°27'31" 106°13'38" | 48 | A1 | 39.46 106.23 | 12020 | N/T | |
| Serviceberry Gap | Moffatt | 40°25'49" 108°48'46" | 22 | A2 | 40.43 108.81 | 8058 | TW | |
| Seven Lakes Pass | El Paso | 38°47'20" 105°00'55" | 62 | B2 | 38.79 105.02 | 11050 | L | |
| Seven Utes Pass | Jackson | 40°28'34" 105°55'38" | 28 | A3 | 40.48 105.93 | 10980 | T | |
| Sharkstooth Pass | Montezuma | 37°27'26" 108°04'34" | 86 | A1 | 37.46 108.08 | 11396 | T | |
| Shrine Pass | Eagle Summit | 39°32'50" 106°14'30" | 38 | D1 | 39.55 106.24 | 11089 | A | y |
| Sierra Madre Pass | Jackson Routt | 40°56'26" 106°51'42" | 16 | A3 | 40.94 106.86 | 9464 | CT | |
| Sierra Madre Pass | Jackson Routt | 40°56'02" 106°51'19" | 16 | A3 | 40.93 106.86 | 9845 | CF | |
| Signal Mountain Pass | Larimer | 40°30'27" 105°32'55" | 19 | D6 | 40.51 105.55 | 10690 | TW | |
| Silver Creek Pass | Gunnison | 39°06'13" 107°06'42" | 46 | D1 | 39.10 107.11 | 12260 | T | |
| Silver Pass | Mineral | 37°27'16" 106°43'44" | 88 | A4 | 37.45 107.73 | 10900 | CN | |
| Slagle Pass | Gunnison Ouray | 38°17'17" 107°37'44" | 67 | B4 | 38.29 107.63 | 11020 | L | |
| Slumgullion Pass | Hinsdale | 37°59'08" 107°13'18" | 77 | A7 | 37.99 107.22 | 11320 | P | y |
| Snow Lake Pass | Eagle Summit | 39°39'28" 106°13'08" | 38 | C1 | 39.66 106.22 | 12540 | N | |
| Snowcat Pass | Eagle Lake | 39°22'27" 106°13'34" | 48 | A1 | 39.37 106.23 | 11000 | A | |
| Soda Creek Pass | Mineral | 37°42'02" 106°46'40" | 78 | C3 | 37.70 106.78 | 10540 | F | |
| Soda Creek Pass | Mineral | 37°42'02" 106°46'40" | 78 | C3 | 37.70 106.78 | 10540 | F | |
| Sony Pass | Saguache | 37°57'18" 106°49'35" | 78 | A3 | 37.95 106.83 | 10510 | F | |
| South Fork Pass | Pitkin | 39°10'16" 106°35'16" | 47 | C5 | 39.17 106.59 | 11840 | TW | |
| South Halfmoon Pass | Lake | 39°06'30" 106°29'04" | 47 | D6 | 39.11 106.48 | 12880 | T | |
| South Pass | Saguache | 38°04'51" 106°41'58" | 69 | D4 | 38.08 106.70 | 10500 | AC | |
| Spar Hill Pass | Mineral | 37°42'42" 106°58'45" | 78 | C2 | 37.72 106.98 | 9358 | A | |
| Sprague Pass | Grand Larimer | 40°20'04" 105°43'40" | 29 | B4 | 40.33 105.73 | 11708 | CNW | |
| Spring Creek Pass | Hinsdale | 37°56'27" 107°09'31" | 78 | A1 | 37.94 107.16 | 10898 | CP | y |
| Spud Pass | Gunnison | 39°00'33" 107°14'09" | 45 | D7 | 39.01 107.24 | 11740 | N | |
| Squaw Pass | Clear Creek | 39°40'45" 105°28'23" | 39 | C7 | 39.68 105.47 | 9790 | A/P | y |
| Squaw Pass | Hinsdale | 37°36'06" 107°12'56" | 77 | D7 | 37.60 107.22 | 11220 | CTW | |
| Squirrel Pass | Park | 39°20'10" 105°58'02" | 48 | B3 | 39.34 105.97 | 11262 | F | |
| St. Louis Pass | Grand | 39°47'46" 105°55'51" | 38 | B3 | 39.80 105.93 | 11532 | T | |
| Star Pass | Gunnison | 38°54'45" 107°05'50" | 58 | A1 | 38.91 107.10 | 11900 | T | |
| Stillwater Pass | Grand | 40°16'58" 105°57'23" | 28 | B3 | 40.28 105.96 | 10460 | T | |
| Stone Man Pass | Boulder Grand | 40°15'34" 105°39'08" | 29 | C5 | 40.26 105.65 | 12500 | CNW | |
| Stoney Pass | Jefferson | 39°17'49" 105°20'01" | 49 | B7 | 39.30 105.33 | 8560 | A | y |
| Stony Pass | San Juan | 37°47'43" 107°32'56" | 77 | B5 | 37.80 107.55 | 12588 | CF | |
| Storm King-Silex pass | San Juan | 37°40'23" 107°33'43" | 77 | C5 | 37.67 107.56 | 12820 | N | |
| Storm Pass | Larimer | 40°17'34" 105°34'25" | 29 | B6 | 40.29 105.57 | 10300 | TW | |
| Storm Pass | Gunnison | 38°42'44" 107°10'35" | 58 | C1 | 38.71 107.18 | 12480 | TW | |
| Stormy Peaks Pass | Larimer | 40°31'00" 105°35'20" | 19 | D6 | 40.52 105.59 | 11660 | TW | |
| Stove Prairie Pass | Larimer | 40°37'19" 105°21'20" | 19 | D7 | 40.62 105.36 | 7326 | A | |
| Strieby Pass | El Paso | 38°53'36" 104°55'47" | 62 | A3 | 38.89 104.93 | 8100 | T | |
| Stroup Pass | Grand Summit | 39°41'36" 105°57'20" | 38 | C3 | 39.69 105.96 | 11940 | N | |
| Stuart Hole | Larimer | 40°49'46" 105°27'23" | 19 | B7 | 40.83 105.46 | 7700 | N | |
| Stunner Pass | Conejos | 37°21'43" 106°33'26" | 89 | B5 | 37.36 106.56 | 10541 | A | |
| Sugarloaf Pass | Lake | 39°15'33" 105°25'20" | 47 | B6 | 39.26 106.42 | 11075 | T | |
| Summit Pass | Rio Grande | 37°24'51" 106°38'41" | 89 | A4 | 37.41 106.64 | 11780 | CT | |
| Sunnyside Saddle | San Juan | 37°54'25" 107°37'10" | 77 | A5 | 37.91 107.62 | 12780 | T | |
| Sunshine Saddle | Boulder | 40°04'22" 105°21'37" | 29 | D7 | 40.07 105.36 | 7485 | A | y |
| Swampy Pass | Gunnison | 38°47'57" 107°09'25" | 58 | B1 | 38.80 107.16 | 10100 | TW | |
| Switzers Gulch Pass | Jefferson | 39°33'53" 105°12'45" | 40 | D1 | 39.56 105.21 | 7268 | P | y |
| Taylor Creek Pass | Eagle | 39°25'29" 106°58'07" | 46 | A2 | 39.42 106.97 | 9530 | T | |
| Taylor Hill Saddle | Eagle | 39°22'58" 106°15'46" | 47 | B7 | 39.38 106.26 | 11660 | N | |
| Taylor Pass | Gunnison Pitkin | 39°01'13" 106°45'18" | 46 | D4 | 39.02 106.76 | 11928 | F | |
| Tellurium Pass | Gunnison Pitkin | 39°02'37" 106°40'13" | 47 | D4 | 39.04 106.67 | 12620 | TW | |
| Tellurium Pass | Gunnison Pitkin | 39°02'38" 106°41'00" | 47 | D4 | 39.04 106.68 | 12620 | T | |
| Tenderfoot Pass | Teller | 38°46'04" 105°09'08" | 62 | B1 | 38.77 105.15 | 10200 | A | y |
| Tennessee Pass | Eagle Lake | 39°19'17" 106°18'38" | 47 | B7 | 39.32 106.31 | 10424 | CP | y |
| Three Step Pass | Saguache Custer | 38°10'19" 105°42'04" | 71 | C5 | 38.17 105.70 | 12820 | T | |
| Thunder Pass | Grand Jackson | 40°28'47" 105°52'15" | 28 | A4 | 40.48 105.87 | 11331 | CT/W | |
| Timberline Pass | Larimer | 40°22'32" 105°40'18" | 29 | D5 | 40.38 105.67 | 11484 | TW | |
| Tincup Pass | Chaffee Gunnison | 38°42'55" 106°26'02" | 59 | C6 | 38.72 106.43 | 12154 | CF | |
| Toll Pass | Larimer | 40°24'42" 105°43'08" | 29 | A5 | 40.41 105.72 | 12100 | TW | |
| Tomichi Pass | Gunnison | 38°36'13" 106°22'58" | 59 | D7 | 38.60 106.38 | 11979 | F | y |
| Trail Rider Pass | Gunnison Pitkin | 39°06'16" 107°02'54" | 46 | D1 | 39.10 107.05 | 12420 | TW | |
| Treasure Pass | Mineral | 37°27'55" 106°48'21" | 88 | A3 | 37.47 106.81 | 11720 | CT | |
| Triangle Pass | Gunnison Pitkin | 38°59'40" 106°54'26" | 58 | A2 | 38.99 106.91 | 12900 | TW | |
| Trimble Pass | La Plata | 37°34'47" 107°35'49" | 77 | D5 | 37.58 107.60 | 12860 | T | |
| Troublesome Pass | Grand Jackson | 40°19'41" 106°12'43" | 28 | B1 | 40.33 106.21 | 10027 | CT | |
| Trough Road Pass | Grand | 39°59'28" 106°26'54" | 37 | A6 | 39.99 106.45 | 8329 | A | |
| Trout Creek Pass | Chaffee Park | 38°54'36" 105°58'28" | 60 | A3 | 38.91 105.97 | 9487 | P | y |
| Twelvemile pass | Fremont | 38°31'10" 105°22'02" | 61 | D7 | 38.52 105.37 | 6380 | A | |
| Twentynine Mile Divide | Routt | 40°26'34" 106°56'16" | 26 | A2 | 40.44 106.94 | 7219 | A | |
| Twin Creek Pass | Teller | 38°53'02" 105°16'20" | 62 | A1 | 38.88 105.27 | 8580 | A | |
| Twin Thumbs Pass | La Plata | 37°36'56" 107°37'48" | 77 | D4 | 37.62 107.63 | 13060 | N | |
| Two Elk Pass | Eagle | 39°35'33" 106°17'37" | 37 | D7 | 39.59 106.29 | 11000 | T | |
| Unaweep Divide | Mesa | 38°47'26" 108°39'18" | 54 | B3 | 38.79 108.66 | 7000 | P | |
| Uneva Pass | Summit | 39°32'46" 106°10'58" | 38 | D1 | 39.55 106.18 | 11900 | T | |
| Utah Pass | Eagle Lake | 39°21'48" 106°25'21" | 47 | B6 | 39.36 106.42 | 12820 | TW | |
| Ute Pass | Jackson Routt | 40°47'20" 106°38'20" | 17 | B4 | 40.79 106.64 | 11100 | CTW | |
| Ute Pass | Jackson Larimer | 40°48'33" 106°03'05" | 18 | B2 | 40.81 106.05 | 9869 | F/TW | |
| Ute Pass | Grand Summit | 39°49'27" 106°06'17" | 38 | B2 | 39.82 106.10 | 9524 | P | y |
| Ute Pass | Teller | 38°56'30" 105°12'27" | 62 | A1 | 38.94 105.16 | 9165 | P | y |
| Ute Pass | Saguache | 38°10'10" 106°07'39" | 70 | C1 | 38.17 106.13 | 9944 | F | y |
| Ute Pass | Hinsdale | 37°39'38" 107°28'42" | 77 | C6 | 37.66 107.48 | 12072 | TW | |
| Ute Pass | La Plata | 37°18'40" 107°47'46" | 86 | B3 | 37.31 107.80 | 7420 | P | y |
| Vail Pass | Eagle Summit | 39°31'50" 106°13'00" | 38 | D1 | 39.53 106.22 | 10666 | P | y |
| Vasquez Pass | Clear Creek Grand | 39°47'16" 105°49'43" | 38 | B4 | 39.79 105.83 | 11700 | CN | |
| Venable Pass | Custer Saguache | 38°03'56" 105°37'30" | 71 | D6 | 38.07 105.63 | 12780 | T | |
| Veta Pass | Costilla Huerfano | 37°29'07" 105°10'28" | 92 | A1 | 37.49 105.17 | 9100 | OL | |
| Victor Pass | Teller | 38°43'50" 105°07'08" | 62 | C2 | 38.73 105.12 | 10202 | AR | |
| Virginius Pass | Ouray San Miguel | 37°57'42" 107°46'18" | 76 | A3 | 37.96 107.77 | 13100 | TW | |
| Wagon Gap | Las Animas | 37°37'06" 103°22'21" | 101 | B4 | 37.62 103.37 | 4747 | T | |
| Wagon Wheel Gap | Mineral | 37°46'25" 106°49'52" | 78 | B3 | 37.77 106.83 | 8450 | P | y |
| Watson Divide | Pitkin | 39°17'48" 106°57'02" | 46 | B2 | 39.30 106.95 | 7582 | A | y |
| Waunita Pass | Gunnison | 38°34'42" 106°30'32" | 59 | D5 | 38.58 106.51 | 10303 | A | |
| Webster Pass | Park Summit | 39°31'52" 105°49'56" | 38 | D4 | 39.53 105.83 | 12096 | CF | |
| Weminuche Pass | Hinsdale | 37°40'52" 107°19'00" | 77 | C7 | 37.68 107.32 | 10629 | CTW | |
| West Gap | La Plata | 37°11'45" 107°58'42" | 86 | C2 | 37.20 107.98 | 7660 | N | |
| West Maroon Pass | Gunnison Pitkin | 39°02'09" 106°59'49" | 46 | D2 | 39.04 107.00 | 12500 | TW | |
| Weston Pass | Lake Park | 39°07'53" 106°10'54" | 48 | C1 | 39.13 106.18 | 11921 | A | y |
| Wet Canyon Pass | Las Animas | 37°17'36" 104°57'45" | 92 | B3 | 37.29 104.96 | 8651 | A | |
| Wetterhorn Pass | Ouray | 38°02'31" 107°31'20" | 67 | D5 | 38.04 107.52 | 12540 | TW | |
| Whiskey Pass | Costilla | 37°12'08" 105°10'01" | 92 | C1 | 37.20 105.17 | 12540 | LT | |
| White Pine Pass | Larimer | 40°36'13" 105°27'37" | 19 | D7 | 40.60 105.46 | 9649 | F | |
| Wildhorse Creek Pass | Ouray | 37°59'50" 107°35'12" | 67 | D5 | 38.00 107.59 | 12680 | TW | |
| Wildhorse Pass | Hinsdale | 38°00'04" 107°34'35" | 67 | D5 | 38.00 107.58 | 12660 | T | |
| Wilkerson Pass | Park | 39°02'17" 105°31'30" | 49 | D6 | 39.04 105.53 | 9502 | P | y |
| Williams Pass | Chaffee Gunnison | 38°38'30" 106°23'20" | 59 | C6 | 38.64 106.39 | 11766 | CT | |
| Willow Creek Pass | Grand Jackson | 40°21'02" 106°05'30" | 28 | B2 | 40.35 106.09 | 9621 | CP | y |
| Willow Divide | Dolores | 37°45'40" 108°09'12" | 75 | C7 | 37.76 108.15 | 10300 | F | |
| Willow Pass | Pitkin | 39°06'33" 106°59'06" | 46 | D2 | 39.11 106.99 | 12580 | TW | |
| Wind River Pass | Larimer | 40°17'45" 105°32'36" | 29 | B6 | 40.30 105.54 | 9150 | P | y |
| Window, The | Hinsdale | 37°40'08" 107°23'32" | 77 | C6 | 37.67 107.39 | 12857 | CTW | |
| Windy Gap | Montezuma | 37°28'30" 108°05'28" | 86 | A1 | 37.48 108.09 | 10990 | F | y |
| Windy Pass | Archuleta | 37°23'27" 107°04'33" | 88 | A1 | 37.39 107.08 | 9604 | F | |
| Windy Pass | Mineral | 37°25'36" 106°51'12" | 88 | A2 | 37.43 106.85 | 9976 | T | |
| Windy Point Pass | Montrose | 38°27'08" 108°31'53" | 65 | A4 | 38.45 108.53 | 9450 | A | |
| Windy Saddle | Jefferson | 39°44'33" 105°14'33" | 40 | C1 | 39.74 105.25 | 6900 | A | y |
| Windy Saddle | Park | 39°13'50" 105°41'55" | 49 | C5 | 39.23 105.70 | 9890 | A | |
| Wixson Divide | Custer | 38°06'45" 105°10'30" | 72 | D1 | 38.11 105.18 | 9379 | P | |
| Wolf Creek Pass | Mineral | 37°28'57" 106°47'54" | 88 | A3 | 37.48 106.80 | 10850 | CP | y |
| Yellow Jacket Pass | Routt | 40°18'11" 106°52'11" | 26 | B3 | 40.30 106.87 | 7428 | P | |
| Yellowjacket Pass | Rio Blanco | 40°08'54" 107°09'25" | 26 | C1 | 40.15 107.16 | 7538 | A | |
| Yellowjacket Pass | Archuleta | 37°15'45" 107°26'53" | 87 | B6 | 37.26 107.45 | 7700 | P | y |
| Yule Pass | Gunnison | 39°00'01" 107°05'52" | 46 | D1 | 39.00 107.10 | 11700 | T | |
| Yuri Pass | Boulder | 39°58'30" 105°16'50" | 40 | A1 | 39.98 105.28 | 5900 | T | y |
| Yvonne Pass | Hinsdale Ouray | 37°58'32" 107°35'02" | 77 | A5 | 37.98 107.58 | 12740 | F | |