| Name |
Elevation |
Prominence |
State |
Counties |
Quadrangle |
| Borah Peak | 12,666' | 5,996' | ID | Custer | Borah Peak - Map |
| Leatherman Peak | 12,234' | 1,706' | ID | Custer | Leatherman Peak - Map |
| Diamond Peak | 12,200' | 5,374' | ID | Butte | Diamond Peak - Map |
| "Mount Church" | 12,195' | 916' | ID | Custer | Leatherman Peak - Map |
| Breitenbach, Mount | 12,149' | 643' | ID | Custer | Leatherman Peak - Map |
| "Mount Idaho" | 12,081' | 1,104' | ID | Custer | Elkhorn Creek - Map |
| "Lost River Mountain" | 12,079' | 716' | ID | Custer | Leatherman Peak - Map |
| Donaldson Peak | 12,039' | 325' | ID | Custer | Leatherman Peak - Map |
| Hyndman Peak | 12,009' | 4,829' | ID | Blaine & Custer | Hyndman Peak - Map |
| "White Cap Peak" | 11,910' | 620' | ID | Custer | Elkhorn Creek - Map |
| Standhope Peak | 11,878' | 468' | ID | Custer | Standhope Peak - Map |
| "Altair Peak" | 11,825' | 805' | ID | Custer | Standhope Peak - Map |
| Castle Peak | 11,820' | 4,040' | ID | Custer | Boulder Chain Lakes - Map |
| Old Hyndman Peak | 11,775' | 955' | ID | Blaine & Custer | Grays Peak - Map |
| Smiley Mountain | 11,512' | 2,652' | ID | Custer | Smiley Mountain - Map |
| Redbird Mountain | 11,290' | 2,355' | ID | Custer | Shelly Mountain - Map |
| Shelly Mountain | 11,283' | 655' | ID | Custer | Shelly Mountain - Map |
| Cabin Mountain | 11,252' | 538' | ID | Custer | Copper Basin Knob - Map |
| "The Ramp" | 11,152' | 709' | ID | Custer | Smiley Mountain - Map |
| Devils Bedstead, The | 11,051' | 591' | ID | Blaine & Custer | Phi Kappa Mountain - Map |
| "Hope Peak" | 11,011' | 564' | ID | Custer | Grouse Creek Mountain - Map |
| "Double U" | 10,997' | 495' | ID | Custer | Smiley Mountain - Map |
| "Mount Frank" | 10,859' | 593' | ID | Custer | Boulder Chain Lakes - Map |
| Thompson Peak | 10,761' | 2,452' | ID | Custer | Stanley Lake - Map |
| 10354 | 10,354' | 454' | ID | Custer | Standhope Peak - Map |
| Blackmon Peak | 10,306' | 408' | ID | Custer | Washington Peak - Map |
| Ramshorn Mountain | 9,895' | 1,155' | ID | Custer | Bayhorse - Map |
| McGowan Peak | 9,878' | 1,122' | ID | Custer | Stanley Lake - Map |
| Alpine Peak | 9,863' | 755' | ID | Custer | Stanley Lake - Map |
| Ruffneck Peak | 9,407' | 1,594' | ID | Custer | Cape Horn Lakes - Map |
| Observation Peak | 9,151' | 691' | ID | Boise & Custer | Stanley Lake - Map |
| Copper Mountain | 8,991' | 454' | ID | Custer | Banner Summit - Map |
| Bull Trout Point | 8,876' | 1,570' | ID | Boise & Custer | Bull Trout Point - Map |
| Nip Benchmark | 7,379' | 381' | ID | Custer | Basin Butte - Map |