CO 12ers List
shanahan96 has completed 36 of 682 CO 12ers with 300'+ prominence
15 CO 12ers with less than 300' prominence
| # |
Name |
Rank |
Elevation |
Prominence |
Counties |
Quadrangle |
| 1 | Pawnee Peak | 669 | 12,955' | 404' | Boulder & Grand | Monarch Lake |
| 2 | Woods Mountain | 676 | 12,944' | 467' | Clear Creek | Grays Peak |
| 3 | "V 1" | | 12,943' | 248' | San Juan & San Miguel | Ophir |
| 4 | 12918 | 701 | 12,918' | 539' | Eagle | Mount Jackson |
| 5 | 12914 | 704 | 12,914' | 416' | Eagle | Mount Jackson |
| 6 | "Deming Mountain" | 708 | 12,911' | 1,193' | Eagle & Summit | Vail Pass |
| 7 | 12908 | 712 | 12,908' | 339' | San Juan | Storm King Peak |
| 8 | Neva, Mount | 751 | 12,849' | 506' | Boulder & Grand | Monarch Lake |
| 9 | Sheep Mountain | | 12,841' | 288' | Saguache | Bonanza |
| 10 | Bobtail Benchmark | 777 | 12,809' | 353' | Clear Creek & Grand | Byers Peak |
| 11 | Wander Ridge | 788 | 12,799' | 581' | Chaffee & Gunnison | Tincup |
| 12 | Cooper Mountain | | 12,792' | 172' | Summit | Montezuma |
| 13 | Otter Mountain | 799 | 12,782' | 382' | Clear Creek | Georgetown |
| 14 | Buffalo Mountain | 801 | 12,781' | 909' | Summit | Vail Pass |
| 15 | AS P560 Benchmark | 826 | 12,752' | 359' | Clear Creek & Summit | Loveland Pass |
| 16 | Hallett Peak | 845 | 12,723' | 769' | Grand & Larimer | McHenrys Peak |
| 17 | Bethel, Mount | 857 | 12,707' | 464' | Clear Creek | Loveland Pass |
| 18 | "Notabon" | | 12,706' | 126' | Boulder | Ward |
| 19 | Arrowhead | | 12,693' | 255' | Larimer | McHenrys Peak |
| 20 | Peak 7 | | 12,665' | 45' | Summit | Breckenridge |
| 21 | "N 1" | 901 | 12,647' | 313' | San Juan | Snowdon Peak |
| 22 | Greg Mace Peak | 926 | 12,616' | 486' | Pitkin | Pearl Pass |
| 23 | Red Mountain No. 1 | 939 | 12,598' | 649' | Ouray | Ironton |
| 24 | 12598 | 941 | 12,598' | 342' | Chaffee & Gunnison | Tincup |
| 25 | 12582 | 951 | 12,582' | 439' | Summit | Loveland Pass |
| 26 | Spearhead, The | | 12,571' | 244' | Boulder | McHenrys Peak |
| 27 | 12569 | 959 | 12,569' | 335' | Park | Jefferson |
| 28 | Sharkstooth, The | 977 | 12,531' | 394' | Larimer | McHenrys Peak |
| 29 | Uneva Peak | 980 | 12,527' | 1,015' | Eagle & Summit | Vail Pass |
| 30 | Colorado Mines Peak | 1004 | 12,500' | 334' | Clear Creek & Grand | Berthoud Pass |
| 31 | Ptarmigan Peak | 1005 | 12,498' | 704' | Grand & Summit | Dillon |
| 32 | Silver Plume Mountain | 1013 | 12,488' | 464' | Clear Creek | Grays Peak |
| 33 | Otis Peak | 1019 | 12,481' | 450' | Larimer | McHenrys Peak |
| 34 | Tanima Peak | 1057 | 12,433' | 380' | Boulder | Isolation Peak |
| 35 | "Peak X" | 1058 | 12,432' | 1,759' | Park | Topaz Mountain |
| 36 | Tucker Mountain | | 12,421' | 161' | Summit | Copper Mountain |
| 37 | Republican Mountain | 1076 | 12,403' | 312' | Clear Creek | Georgetown |
| 38 | Geneva Mountain | 1118 | 12,344' | 717' | Park | Mount Evans |
| 39 | "Madonna Dome" | 1125 | 12,331' | 668' | Park & Summit | Boreas Pass |
| 40 | Ball Mountain | 1127 | 12,330' | 325' | Lake | Mount Sherman |
| 41 | Flattop Mountain | | 12,330' | 35' | Grand & Larimer | McHenrys Peak |
| 42 | 12324 | | 12,324' | 296' | Clear Creek & Grand | Berthoud Pass |
| 43 | Sherman Mountain | | 12,287' | 107' | Clear Creek | Georgetown |
| 44 | "Peak Y" | 1161 | 12,282' | 536' | Park | Topaz Mountain |
| 45 | "Sneva Peak" | 1173 | 12,259' | 342' | Summit | Vail Pass |
| 46 | "Peak Z" | | 12,252' | 296' | Park | Topaz Mountain |
| 47 | Saint Vrain Mountain | 1213 | 12,175' | 879' | Boulder | Allens Park |
| 48 | Notchtop Mountain | | 12,127' | 90' | Larimer | McHenrys Peak |
| 49 | 12088 | | 12,088' | 284' | Park | Jefferson |
| 50 | "Zephyr" | 1269 | 12,077' | 345' | Park | Topaz Mountain |
| 51 | Carbonate Hill | | 12,060' | 40' | Summit | Copper Mountain |
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