CO 12ers List
boarderex has completed 6 of 682 CO 12ers with 300'+ prominence
3 CO 12ers with less than 300' prominence
| # |
Name |
Rank |
Elevation |
Prominence |
Counties |
Quadrangle |
| 1 | Toll, Mount | 643 | 12,989' | 454' | Boulder & Grand | Monarch Lake |
| 2 | Engineer Mountain | 649 | 12,980' | 1,429' | San Juan | Engineer Mountain |
| 3 | Pawnee Peak | 669 | 12,955' | 404' | Boulder & Grand | Monarch Lake |
| 4 | Neva, Mount | 751 | 12,849' | 506' | Boulder & Grand | Monarch Lake |
| 5 | Hallett Peak | 845 | 12,723' | 769' | Grand & Larimer | McHenrys Peak |
| 6 | Spearhead, The | | 12,571' | 244' | Boulder | McHenrys Peak |
| 7 | Little Pawnee Peak | | 12,466' | 126' | Boulder | Ward |
| 8 | Flattop Mountain | | 12,330' | 35' | Grand & Larimer | McHenrys Peak |
| 9 | Saint Vrain Mountain | 1213 | 12,175' | 879' | Boulder | Allens Park |
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