| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | El Capitan | 492 | 9,985' | 1,979' | Ravalli | El Capitan |
| 2 | Coffin Mountain | 498 | 9,971' | 471' | Gallatin | Hebgen Dam |
| 3 | Baldy Mountain | 529 | 9,900' | 2,360' | Beaverhead | Slide Mountain |
| 4 | Rainbow Peak | 536 | 9,891' | 3,636' | Flathead | Mount Carter |
| 5 | McDonald Peak | 565 | 9,820' | 5,650' | Lake | Mount Calowahcan |
| 6 | Bloody Dick Peak | 567 | 9,817' | 2,237' | Beaverhead | Peterson Lake |
| 7 | Boulder Peak | 571 | 9,804' | 2,384' | Ravalli | Boulder Peak |
| 8 | North Trapper Peak | 575 | 9,801' | 421' | Ravalli | Trapper Peak |
| 9 | Sheep Mountain | 619 | 9,688' | 548' | Beaverhead | Upper Red Rock Lake |
| 10 | Sacagawea Peak | 633 | 9,650' | 3,950' | Gallatin | Sacagawea Peak |
| 11 | Red Rock Lakes Wilderness HP | 9,620' | 40' | Beaverhead | Upper Red Rock Lake | |
| 12 | Saint Joseph Peak | 658 | 9,587' | 3,407' | Ravalli | Saint Joseph Peak |
| 13 | Hardscrabble Peak | 666 | 9,575' | 612' | Gallatin | Sacagawea Peak |
| 14 | Rising Wolf Mountain | 688 | 9,513' | 2,913' | Glacier | Mount Rockwell |
| 15 | Edith, Mount | 691 | 9,500' | 4,110' | Broadwater & Meagher | Mount Edith |
| 16 | West Pintler Peak | 692 | 9,500' | 762' | Beaverhead, Deer Lodge, & Ravalli | Kelly Lake |
| 17 | Red Rock Mountain | 9,500' | 160' | Beaverhead & Fremont | Mount Jefferson | |
| 18 | 9486 | 703 | 9,486' | 506' | Ravalli | Trapper Peak |
| 19 | Blacktail Mountains (HP) | 707 | 9,477' | 2,097' | Beaverhead | Beech Creek |
| 20 | Fleecer, Mount | 726 | 9,436' | 2,664' | Silver Bow | Dewey |
| 21 | East Saint Marys Peak | 732 | 9,425' | 1,245' | Lake | Saint Marys Lake |
| 22 | Crow Peak | 738 | 9,415' | 3,795' | Jefferson | Elkhorn |
| 23 | Red Mountain | 740 | 9,411' | 3,801' | Lewis and Clark | Stonewall Mountain |
| 24 | Elkhorn Peak | 744 | 9,407' | 507' | Jefferson | Elkhorn |
| 25 | Rocky Mountain | 751 | 9,392' | 3,252' | Teton | Our Lake |
| 26 | Ruby Benchmark | 752 | 9,391' | 2,441' | Madison | Laurin Canyon |
| 27 | Saint Nicholas, Mount | 762 | 9,376' | 2,536' | Flathead | Mount Saint Nicholas |
| 28 | Lowary Peak | 768 | 9,369' | 669' | Lake & Missoula | Saint Marys Lake |
| 29 | Holland Peak | 775 | 9,356' | 4,016' | Missoula | Holland Peak |
| 30 | Saint Mary Peak | 777 | 9,354' | 2,007' | Ravalli | Saint Mary Peak |
| 31 | Wilbur, Mount | 796 | 9,321' | 2,136' | Glacier | Many Glacier |
| 32 | Swan Peak | 811 | 9,289' | 2,309' | Lake | Swan Peak |
| 33 | Rockwell, Mount | 818 | 9,272' | 2,212' | Flathead & Glacier | Mount Rockwell |
| 34 | 9260 | 824 | 9,260' | 840' | Ravalli | Tin Cup Lake |
| 35 | Gunsight Mountain | 825 | 9,258' | 2,312' | Flathead | Lake McDonald East |
| 36 | Heavenly Twins, North | 9,243' | 183' | Ravalli | Saint Joseph Peak | |
| 37 | Scapegoat Mountain | 851 | 9,202' | 3,062' | Lewis and Clark | Scapegoat Mountain |
| 38 | Big Baldy Mountain | 860 | 9,175' | 3,565' | Judith Basin | Yogo Peak |
| 39 | Whites Mountain | 869 | 9,162' | 2,462' | Ravalli | El Capitan |
| 40 | Sweeney Peak | 872 | 9,161' | 1,101' | Ravalli | Carlton Lake |
| 41 | Canyon Peak | 878 | 9,155' | 2,375' | Ravalli | Ward Mountain |
| 42 | Lolo Peak | 889 | 9,130' | 750' | Missoula | Carlton Lake |
| 43 | Reynolds Mountain | 893 | 9,125' | 1,325' | Glacier | Logan Pass |
| 44 | Ward Mountain | 896 | 9,119' | 1,659' | Ravalli | Ward Mountain |
| 45 | Ptarmigan Benchmark | 906 | 9,083' | 2,463' | Missoula | Holland Lake |
| 46 | Koch Mountain | 914 | 9,072' | 652' | Ravalli | Como Peaks |
| 47 | Calowahcan, Mount | 923 | 9,061' | 2,041' | Lake | Mount Calowahcan |
| 48 | 9060 | 924 | 9,060' | 440' | Ravalli | Saint Mary Peak |
| 49 | Citadel Mountain | 936 | 9,030' | 2,190' | Glacier | Logan Pass |
| 50 | Kent Peak | 939 | 9,020' | 1,720' | Granite & Ravalli | Kent Peak |
| 51 | Gray Wolf Peak | 953 | 9,001' | 1,101' | Lake & Missoula | Gray Wolf Lake |