| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | Toll, Mount | 643 | 12,989' | 454' | Boulder & Grand | Monarch Lake |
| 2 | "Skiers Point" | 12,976' | 218' | Eagle | Vail East | |
| 3 | 12967 | 658 | 12,967' | 307' | Clear Creek | Mount Evans |
| 4 | Vasquez Peak | 671 | 12,951' | 1,021' | Clear Creek & Grand | Berthoud Pass |
| 5 | Woods Mountain | 676 | 12,944' | 467' | Clear Creek | Grays Peak |
| 6 | South Peak | 717 | 12,900' | 975' | Lake | South Peak |
| 7 | Decatur Mountain | 723 | 12,892' | 479' | Clear Creek & Summit | Montezuma |
| 8 | Revenue Mountain | 726 | 12,888' | 482' | Clear Creek & Summit | Montezuma |
| 9 | Logan, Mount | 734 | 12,876' | 1,218' | Park | Mount Logan |
| 10 | Glacier Peak | 12,857' | 243' | Park & Summit | Boreas Pass | |
| 11 | Neva, Mount | 751 | 12,849' | 506' | Boulder & Grand | Monarch Lake |
| 12 | Silver Mountain | 12,847' | 227' | Summit | Montezuma | |
| 13 | Bobtail Benchmark | 777 | 12,809' | 353' | Clear Creek & Grand | Byers Peak |
| 14 | Byers Peak | 778 | 12,808' | 1,281' | Grand | Byers Peak |
| 15 | Wander Ridge | 788 | 12,799' | 581' | Chaffee & Gunnison | Tincup |
| 16 | Cooper Mountain | 12,792' | 172' | Summit | Montezuma | |
| 17 | Otter Mountain | 799 | 12,782' | 382' | Clear Creek | Georgetown |
| 18 | AS P560 Benchmark | 826 | 12,752' | 359' | Clear Creek & Summit | Loveland Pass |
| 19 | Bethel, Mount | 857 | 12,707' | 464' | Clear Creek | Loveland Pass |
| 20 | 12707 | 859 | 12,707' | 312' | Park | Boreas Pass |
| 21 | "Notabon" | 12,706' | 126' | Boulder | Ward | |
| 22 | East Spanish Peak | 878 | 12,680' | 2,397' | Huerfano & Las Animas | Spanish Peaks |
| 23 | 12644 | 903 | 12,644' | 352' | Park | Jones Hill |
| 24 | Volz Benchmark | 940 | 12,598' | 619' | Park | Boreas Pass |
| 25 | 12598 | 941 | 12,598' | 342' | Chaffee & Gunnison | Tincup |
| 26 | 12582 | 951 | 12,582' | 439' | Summit | Loveland Pass |
| 27 | 12569 | 959 | 12,569' | 335' | Park | Jefferson |
| 28 | Sentinel Point | 971 | 12,543' | 327' | Teller | Pikes Peak |
| 29 | Stanley Mountain | 979 | 12,529' | 824' | Clear Creek & Grand | Berthoud Pass |
| 30 | Sugarloaf Peak | 985 | 12,523' | 462' | Clear Creek | Georgetown |
| 31 | 12508 | 996 | 12,508' | 348' | Eagle | Willow Lakes |
| 32 | Colorado Mines Peak | 1004 | 12,500' | 334' | Clear Creek & Grand | Berthoud Pass |
| 33 | Ptarmigan Peak | 1005 | 12,498' | 704' | Grand & Summit | Dillon |
| 34 | Silver Plume Mountain | 1013 | 12,488' | 464' | Clear Creek | Grays Peak |
| 35 | Trelease, Mount | 12,477' | 217' | Clear Creek | Loveland Pass | |
| 36 | Sundance Mountain | 1026 | 12,470' | 1,161' | Larimer | Trail Ridge |
| 37 | 12457 | 1036 | 12,457' | 335' | Lake & Park | South Peak |
| 38 | Chapin, Mount | 1039 | 12,455' | 398' | Larimer | Trail Ridge |
| 39 | "McReynolds Peak" | 1041 | 12,449' | 535' | Teller | Pikes Peak |
| 40 | Copper Mountain | 1043 | 12,447' | 611' | Summit | Copper Mountain |
| 41 | Kataka Mountain | 1048 | 12,440' | 731' | Park | Mount Evans |
| 42 | Bison Peak | 1052 | 12,435' | 2,441' | Park | McCurdy Mountain |
| 43 | "Peak X" | 1058 | 12,432' | 1,759' | Park | Topaz Mountain |
| 44 | Tucker Mountain | 12,421' | 161' | Summit | Copper Mountain | |
| 45 | Republican Mountain | 1076 | 12,403' | 312' | Clear Creek | Georgetown |
| 46 | Almagre Mountain | 1100 | 12,374' | 1,325' | Teller | Manitou Springs |
| 47 | Almagre Mountain, South | 1107 | 12,356' | 393' | Teller | Manitou Springs |
| 48 | Greenhorn Mountain | 1109 | 12,353' | 3,774' | Huerfano & Pueblo | San Isabel |
| 49 | "Trail Ridge" | 1110 | 12,349' | 519' | Larimer | Fall River Pass |
| 50 | Geneva Mountain | 1118 | 12,344' | 717' | Park | Mount Evans |
| 51 | "Madonna Dome" | 1125 | 12,331' | 668' | Park & Summit | Boreas Pass |
| 52 | South Twin Cone Peak | 1128 | 12,329' | 695' | Park | Mount Logan |
| 53 | North Twin Cone Peak | 1132 | 12,324' | 398' | Park | Mount Logan |
| 54 | "Harrison Mountain" | 1134 | 12,321' | 396' | Clear Creek | Berthoud Pass |
| 55 | Union Mountain | 12,313' | 53' | Summit | Copper Mountain | |
| 56 | Blaine, Mount | 12,306' | 212' | Park | Mount Logan | |
| 57 | "Russell Peak" | 12,300' | 40' | Clear Creek & Grand | Berthoud Pass | |
| 58 | "Quarter to 5 Peak" | 1159 | 12,290' | 378' | Boulder & Grand | Monarch Lake |
| 59 | Sherman Mountain | 12,287' | 107' | Clear Creek | Georgetown | |
| 60 | "Peak Y" | 1161 | 12,282' | 536' | Park | Topaz Mountain |
| 61 | "Peak Z" | 12,252' | 296' | Park | Topaz Mountain | |
| 62 | "Heartbeat Peak" | 1190 | 12,223' | 372' | Gilpin & Grand | East Portal |
| 63 | North Peak | 12,220' | 200' | Huerfano & Pueblo | San Isabel | |
| 64 | Saint Vrain Mountain | 1213 | 12,175' | 879' | Boulder | Allens Park |
| 65 | McCurdy Mountain | 1214 | 12,174' | 792' | Park | McCurdy Mountain |
| 66 | Little Baldy Mountain | 1224 | 12,157' | 972' | Park | Como |
| 67 | Kingston Peak | 12,154' | 288' | Clear Creek & Gilpin | Empire | |
| 68 | 12149 | 1231 | 12,149' | 608' | Park | South Peak |
| 69 | "Sprint Peak" | 12,124' | 230' | Gilpin & Grand | East Portal | |
| 70 | "X Prime" | 12,095' | 297' | Park | Topaz Mountain | |
| 71 | "Kenosha Peak" | 1261 | 12,094' | 329' | Park | Mount Logan |
| 72 | 12088 | 12,088' | 284' | Park | Jefferson | |
| 73 | "Zephyr" | 1269 | 12,077' | 345' | Park | Topaz Mountain |
| 74 | "Burning Bear Peak" | 1270 | 12,074' | 392' | Park | Montezuma |
| 75 | "Beacon Peak" | 12,072' | 172' | Gilpin & Grand | East Portal | |
| 76 | Twin Cones, North | 12,058' | 198' | Grand | Berthoud Pass | |
| 77 | "Hell Hill" | 12,020' | 200' | Boulder & Grand | East Portal | |
| 78 | "Fall River Pass Mountain" | 12,007' | 211' | Larimer | Trail Ridge |