# | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
1 | Borah Peak | 1 | 12,666' | 5,996' | Custer | Borah Peak |
2 | Diamond Peak | 4 | 12,200' | 5,374' | Butte | Diamond Peak |
3 | Invisible Mountain | 63 | 11,330' | 750' | Custer | Mackay |
4 | "Hidden Peak" | 67 | 11,308' | 488' | Custer | Massacre Mountain |
5 | "Little Diamond Peak" | 79 | 11,267' | 891' | Butte | Fallert Springs |
6 | Eighteenmile Peak | 96 | 11,150' | 1,664' | Beaverhead & Lemhi | Eighteenmile Peak |
7 | Cottonwood Benchmark | 117 | 11,029' | 427' | Beaverhead & Lemhi | Cottonwood Creek |
8 | "Joker Peak" | 133 | 10,962' | 478' | Butte | Fallert Springs |
9 | Jump Benchmark | 135 | 10,945' | 849' | Lemhi | Cottonwood Creek |
10 | "Octoberfest Peak" | 157 | 10,832' | 894' | Custer | Massacre Mountain |
11 | Portland Mountain | 158 | 10,824' | 1,146' | Lemhi | Gilmore |
12 | "Swanson Peak" | 164 | 10,801' | 360' | Butte | Fallert Springs |
13 | Iron Creek Point | 187 | 10,740' | 479' | Custer | Iron Creek Point |
14 | "Little Sister" | 194 | 10,729' | 582' | Butte | Bell Mountain |
15 | 10724 | 198 | 10,724' | 351' | Lemhi | Gilmore |
16 | Shril Benchmark | 211 | 10,694' | 1,084' | Clark | Eightmile Canyon |
17 | "Mount Carpenter" | 213 | 10,689' | 986' | Beaverhead & Lemhi | Morrison Lake |
18 | "Meadow Peak" | 223 | 10,625' | 1,171' | Lemhi | Coal Kiln Canyon |
19 | "Gloved Peak" | 234 | 10,600' | 436' | Butte | Fallert Springs |
20 | Trail Peak | 261 | 10,533' | 1,007' | Lemhi | Big Windy Peak |
21 | "Sunny Bar Peak" | 268 | 10,516' | 437' | Butte | Fallert Springs |
22 | "White Bird Peak" | 270 | 10,502' | 882' | Butte | Fallert Springs |
23 | "The Knoll" | 274 | 10,490' | 550' | Lemhi | Coal Kiln Canyon |
24 | "Dome Peak" | 279 | 10,475' | 495' | Butte | Fallert Springs |
25 | "North Targhee Peak" | 296 | 10,435' | 682' | Fremont & Madison | Targhee Peak |
26 | Heart Mountain | 300 | 10,422' | 1,282' | Clark | Heart Mountain |
27 | "Buckhorn Peak" | 306 | 10,412' | 552' | Butte | Fallert Springs |
28 | "Dianes Peak" | 309 | 10,404' | 904' | Beaverhead & Lemhi | Eighteenmile Peak |
29 | Big Windy Peak | 314 | 10,380' | 538' | Lemhi | Big Windy Peak |
30 | "Gilcrest Peak" | 332 | 10,340' | 480' | Beaverhead & Lemhi | Morrison Lake |
31 | Copper Mountain | 352 | 10,303' | 1,523' | Clark | Copper Mountain |
32 | Red Conglomerate Peaks, South | 379 | 10,245' | 1,385' | Clark | Edie Creek |
33 | Black Mountain | 381 | 10,237' | 897' | Fremont & Madison | Targhee Peak |
34 | Jefferson, Mount | 396 | 10,203' | 3,383' | Beaverhead & Fremont | Mount Jefferson |
35 | "Eidelman Peak" | 399 | 10,201' | 661' | Lemhi | Eighteenmile Peak |
36 | Bald Peak | 404 | 10,192' | 1,142' | Fremont | Targhee Pass |
37 | "Rainbow Mountain" | 416 | 10,163' | 707' | Lemhi | Coal Kiln Canyon |
38 | "Dead Horse Summit" | 432 | 10,123' | 1,139' | Lemhi | Scott Peak |
39 | "Marshalls Mount" | 466 | 10,038' | 527' | Butte | Fallert Springs |
40 | 9998 | 485 | 9,998' | 441' | Lemhi | Scott Peak |
41 | "Cobble Mountain" | 488 | 9,995' | 713' | Clark | Edie Creek |
42 | 9900 | 540 | 9,900' | 1,360' | Beaverhead & Clark | Edie Creek |
43 | Sawtell Peak | 541 | 9,900' | 880' | Fremont | Sawtell Peak |
44 | 9881 | 551 | 9,881' | 306' | Beaverhead & Clark | Winslow Creek |
45 | Taylor Mountain | 560 | 9,860' | 1,880' | Beaverhead & Clark | Upper Red Rock Lake |
46 | 9860 | 562 | 9,860' | 360' | Clark | Eightmile Canyon |
47 | 9768 | 613 | 9,768' | 668' | Lemhi | Copper Mountain |
48 | Hawley Mountain | 623 | 9,752' | 2,812' | Butte | Hawley Mountain |
49 | 9700 | 663 | 9,700' | 480' | Clark | Heart Mountain |
50 | 9693 | 668 | 9,693' | 511' | Lemhi | Scott Peak |
51 | 9660 | 685 | 9,660' | 1,160' | Beaverhead & Clark | Fritz Peak |
52 | 9634 | 710 | 9,634' | 374' | Butte | Bell Mountain |
53 | 9625 | 716 | 9,625' | 370' | Clark | Copper Mountain |
54 | 9584 | 749 | 9,584' | 644' | Fremont | Sawtell Peak |
55 | 9521 | 801 | 9,521' | 541' | Clark | Fritz Peak |
56 | 9500 | 812 | 9,500' | 360' | Fremont | Sawtell Peak |
57 | 9499 | 813 | 9,499' | 799' | Clark | Heart Mountain |
58 | 9469 | 835 | 9,469' | 369' | Lemhi | Italian Canyon |
59 | 9381 | 892 | 9,381' | 401' | Clark | Heart Mountain |
60 | Reas Peak | 896 | 9,380' | 520' | Beaverhead & Fremont | Mount Jefferson |
61 | 9284 | 992 | 9,284' | 344' | Beaverhead & Clark | Edie Creek |
62 | 9281 | 997 | 9,281' | 541' | Clark | Scott Peak |