| # in list |
Name |
Elevation |
Saddle |
Prominence |
Line Parent |
Isolation |
Proximate Parent |
State |
Counties |
Quadrangle | LiDAR |
| 1 | Borah Peak | 12,666' | 6,670' | 5,996' | Francs Peak | 150.59 | Middle Teton | ID | Custer | Borah Peak - Map | yes |
| 2 | Leatherman Peak | 12,234' | 10,528' | 1,706' | Borah Peak | 4.51 | Borah Peak | ID | Custer | Leatherman Peak - Map | yes |
| 3 | Diamond Peak | 12,200' | 6,826' | 5,374' | "Uranus" | 32.55 | Leatherman Peak | ID | Butte | Diamond Peak - Map | yes |
| 4 | "Mount Church" | 12,195' | 11,279' | 916' | Leatherman Peak | 1.47 | Leatherman Peak | ID | Custer | Leatherman Peak - Map | yes |
| 5 | Breitenbach, Mount | 12,149' | 11,506' | 643' | "Mount Church" | 2.02 | "Mount Church" | ID | Custer | Leatherman Peak - Map | yes |
| 6 | "Mount Idaho" | 12,081' | 10,977' | 1,104' | Borah Peak | 2.21 | Borah Peak | ID | Custer | Elkhorn Creek - Map | yes |
| 7 | "Lost River Mountain" | 12,079' | 11,363' | 716' | Breitenbach, Mount | 1.82 | Breitenbach, Mount | ID | Custer | Leatherman Peak - Map | yes |
| 8 | Hyndman Peak | 12,014' | 7,166' | 4,848' | Borah Peak | 30.22 | "Mount Church" | ID | Blaine & Custer | Hyndman Peak - Map | yes |
| 9 | "Mount Dye" | 11,985' | 11,338' | 647' | "Mount Idaho" | 0.81 | "Mount Idaho" | ID | Custer | Elkhorn Creek - Map | yes |
| 10 | McCaleb Benchmark | 11,984' | 10,194' | 1,790' | "Lost River Mountain" | 4.13 | "Lost River Mountain" | ID | Custer | Massacre Mountain - Map | yes |
| 11 | "Bad Rock Peak" | 11,956' | 11,300' | 656' | Leatherman Peak | 0.66 | Leatherman Peak | ID | Custer | Leatherman Peak - Map | yes |
| 12 | "Far Away Mountain" | 11,933' | 11,381' | 552' | "Lost River Mountain" | 1.47 | "Lost River Mountain" | ID | Custer | Massacre Mountain - Map | yes |
| 13 | "Goat Mountain" | 11,917' | 11,094' | 823' | Hyndman Peak | 1.81 | Hyndman Peak | ID | Blaine & Custer | Phi Kappa Mountain - Map | yes |
| 14 | "The Fin" | 11,911' | 10,330' | 1,581' | Hyndman Peak | 5.42 | Hyndman Peak | ID | Custer | Standhope Peak - Map | yes |
| 15 | "White Cap Peak" | 11,910' | 11,290' | 620' | "Mount Dye" | 1.08 | Leatherman Peak | ID | Custer | Elkhorn Creek - Map | yes |
| 16 | "Devils Bedstead East" | 11,873' | 11,005' | 868' | "Goat Mountain" | 1.76 | "Goat Mountain" | ID | Custer | Phi Kappa Mountain - Map | yes |
| 17 | "Mount Corruption" | 11,863' | 10,218' | 1,645' | Breitenbach, Mount | 3.14 | 11917 | ID | Custer | Leatherman Peak - Map | yes |
| 18 | "Brocky Peak" | 11,846' | 11,053' | 793' | "The Fin" | 1.78 | "The Fin" | ID | Blaine & Custer | Standhope Peak - Map | yes |
| 19 | "Altair Peak" | 11,838' | 11,003' | 835' | Standhope Peak | 1.04 | Standhope Peak | ID | Custer | Standhope Peak - Map | yes |
| 20 | Castle Peak | 11,820' | 7,804' | 4,016' | "Goat Mountain" | 27.33 | "Devils Bedstead East" | ID | Custer | Boulder Chain Lakes - Map | yes |
| 21 | Old Hyndman Peak | 11,780' | 10,809' | 971' | Hyndman Peak | 0.93 | Hyndman Peak | ID | Blaine & Custer | Grays Peak - Map | yes |
| 22 | "Ross Peak" | 11,774' | 10,725' | 1,049' | McCaleb Benchmark | 1.92 | McCaleb Benchmark | ID | Custer | Massacre Mountain - Map | yes |
| 23 | "Pegasus Peak" | 11,750' | 11,062' | 688' | "Altair Peak" | 1.40 | "Altair Peak" | ID | Custer | Standhope Peak - Map | yes |
| 24 | Ryan Peak | 11,719' | 8,508' | 3,211' | Castle Peak | 12.98 | Castle Peak | ID | Custer | Ryan Peak - Map | yes |
| 25 | "Angels Perch" | 11,695' | 11,178' | 517' | "Brocky Peak" | 2.29 | Standhope Peak | ID | Custer | Standhope Peak - Map | yes |
| 26 | McCaleb, Mount | 11,679' | 10,958' | 721' | McCaleb Benchmark | 1.55 | McCaleb Benchmark | ID | Custer | Mackay - Map | yes |
| 27 | Kent Peak | 11,678' | 11,059' | 619' | Ryan Peak | 0.90 | Ryan Peak | ID | Blaine & Custer | Ryan Peak - Map | yes |
| 28 | Cobb Peak | 11,654' | 10,980' | 674' | Old Hyndman Peak | 0.83 | Old Hyndman Peak | ID | Blaine | Hyndman Peak - Map | yes |
| 29 | Bell Mountain | 11,615' | 9,828' | 1,787' | Diamond Peak | 8.57 | Diamond Peak | ID | Lemhi | Bell Mountain - Map | yes |
| 30 | "Doublespring Peak" | 11,608' | 9,500' | 2,108' | Borah Peak | 4.04 | "Mountaineer Peak" | ID | Custer | Borah Peak - Map | yes |
| 31 | Glassford Peak | 11,607' | 9,823' | 1,784' | Ryan Peak | 3.63 | Ryan Peak | ID | Custer | Ryan Peak - Map | yes |
| 32 | "The Riddler" | 11,578' | 10,962' | 616' | Diamond Peak | 1.09 | Diamond Peak | ID | Butte | Diamond Peak - Map | yes |
| 33 | "Cleft Peak" | 11,524' | 10,667' | 857' | "Mount Corruption" | 1.73 | "Mount Corruption" | ID | Custer | Leatherman Peak - Map | yes |
| 34 | "Ferguson Peak" | 11,518' | 10,798' | 720' | "Far Away Mountain" | 2.40 | "Far Away Mountain" | ID | Custer | Massacre Mountain - Map | yes |
| 35 | "Calkens Peak" | 11,513' | 10,233' | 1,280' | Castle Peak | 5.72 | Castle Peak | ID | Custer | Boulder Chain Lakes - Map | yes |
| 36 | Smiley Mountain | 11,512' | 8,850' | 2,662' | "The Fin" | 11.29 | Pyramid Peak | ID | Custer | Smiley Mountain - Map | yes |
| 37 | "The Moat" | 11,497' | 10,906' | 591' | "Far Away Mountain" | 1.10 | "Far Away Mountain" | ID | Custer | Massacre Mountain - Map | yes |
| 38 | Scott Peak | 11,400' | 7,145' | 4,255' | Bell Mountain | 19.58 | Diamond Peak | ID | Lemhi | Scott Peak - Map | yes |
| 39 | "Mount Morrison" | 11,377' | 10,737' | 640' | "Mount Idaho" | 1.22 | "Mount Idaho" | ID | Custer | Elkhorn Creek - Map | yes |
| 40 | Big Black Dome | 11,358' | 10,759' | 599' | Pyramid Peak | 1.76 | "Pegasus Peak" | ID | Custer | Big Black Dome - Map | yes |
| 41 | Big Creek Peak | 11,353' | 8,829' | 2,524' | Bell Mountain | 22.46 | "Doublespring Peak" | ID | Lemhi | Big Creek Peak - Map | yes |
| 42 | D.O. Lee Peak | 11,345' | 10,774' | 571' | "Calkens Peak" | 1.09 | "Calkens Peak" | ID | Custer | Washington Peak - Map | yes |
| 43 | Invisible Mountain | 11,334' | 10,584' | 750' | "Limestone Peak" | 4.28 | "Limestone Peak" | ID | Custer | Mackay - Map | yes |
| 44 | "Culmination Peak" | 11,332' | 10,311' | 1,021' | Glassford Peak | 2.08 | Glassford Peak | ID | Blaine & Custer | Galena Peak - Map | yes |
| 45 | Wet Benchmark | 11,328' | 10,714' | 614' | Invisible Mountain | 2.08 | "Limestone Peak" | ID | Custer | Mackay - Map | yes |
| 46 | "Lonesome Peak" | 11,304' | 10,372' | 932' | D.O. Lee Peak | 2.08 | D.O. Lee Peak | ID | Custer | Boulder Chain Lakes - Map | yes |
| 47 | "Last Lost Peak" | 11,291' | 10,590' | 701' | "Ross Peak" | 1.21 | "Ross Peak" | ID | Custer | Massacre Mountain - Map | yes |
| 48 | Redbird Mountain | 11,290' | 8,935' | 2,355' | Smiley Mountain | 10.27 | Smiley Mountain | ID | Custer | Shelly Mountain - Map | yes |
| 49 | Shelly Mountain | 11,283' | 10,628' | 655' | Redbird Mountain | 0.82 | Redbird Mountain | ID | Custer | Shelly Mountain - Map | yes |
| 50 | "Mount Andrus" | 11,280' | 10,608' | 672' | D.O. Lee Peak | 1.11 | "Lonesome Peak" | ID | Custer | Boulder Chain Lakes - Map | yes |
| 51 | "Lorenzo Peak" | 11,270' | 10,478' | 792' | "Culmination Peak" | 4.09 | "Culmination Peak" | ID | Blaine & Custer | Easley Hot Springs - Map | yes |
| 52 | "Little Diamond Peak" | 11,267' | 10,376' | 891' | "Big Boy Peak" | 2.81 | "Big Boy Peak" | ID | Butte | Fallert Springs - Map | yes |
| 53 | "Alcyone Peak" | 11,261' | 10,591' | 670' | Smiley Mountain | 1.79 | Smiley Mountain | ID | Custer | Smiley Mountain - Map | yes |
| 54 | Cabin Mountain | 11,252' | 10,714' | 538' | Redbird Mountain | 1.66 | Redbird Mountain | ID | Custer | Copper Basin Knob - Map | yes |
| 55 | "Shoshone John Peak" | 11,201' | 10,653' | 548' | "Big Boy Peak" | 1.02 | "Big Boy Peak" | ID | Butte | Fallert Springs - Map | yes |
| 56 | "Cardiac Peak" | 11,200' | 10,335' | 865' | "Mount Andrus" | 1.72 | "Mount Andrus" | ID | Custer | Boulder Chain Lakes - Map | yes |
| 57 | "Cerro Ciento" | 11,177' | 10,571' | 606' | "Lorenzo Peak" | 1.86 | "Lorenzo Peak" | ID | Blaine & Custer | Easley Hot Springs - Map | yes |
| 58 | Galena Peak | 11,167' | 10,425' | 742' | "Cerro Ciento" | 2.09 | "Cerro Ciento" | ID | Blaine & Custer | Galena Peak - Map | yes |
| 59 | "The Ramp" | 11,152' | 10,443' | 709' | Smiley Mountain | 2.10 | Smiley Mountain | ID | Custer | Smiley Mountain - Map | yes |
| 60 | Eighteenmile Peak | 11,150' | 9,486' | 1,664' | "Huhs Horn" | 10.18 | "Huhs Horn" | ID, MT | Beaverhead & Lemhi | Eighteenmile Peak - Map | yes |
| 61 | Dickey Peak | 11,146' | 8,320' | 2,826' | "Doublespring Peak" | 4.47 | "Doublespring Peak" | ID | Custer | Dickey Peak - Map | yes |
| 62 | Silver Peak | 11,125' | 10,512' | 613' | "Lorenzo Peak" | 0.95 | "Lorenzo Peak" | ID | Blaine & Custer | Easley Hot Springs - Map | yes |
| 63 | "Window Peak" | 11,095' | 10,544' | 551' | Silver Peak | 0.87 | "Down East Peak" | ID | Blaine | Easley Hot Springs - Map | yes |
| 64 | Grouse Creek Mountain | 11,092' | 9,883' | 1,209' | Dickey Peak | 9.54 | Dickey Peak | ID | Custer | Grouse Creek Mountain - Map | yes |
| 65 | "North Twin" | 11,088' | 7,640' | 3,448' | "Hidden Peak" | 9.32 | Invisible Mountain | ID | Butte | Sunset Peak - Map | yes |
| 66 | "Pavlos Peak" | 11,088' | 9,910' | 1,178' | Dickey Peak | 3.96 | Dickey Peak | ID | Custer | Grouse Creek Mountain - Map | yes |
| 67 | "South Twin" | 11,082' | 10,543' | 539' | "North Twin" | 0.76 | "North Twin" | ID | Butte | Sunset Peak - Map | yes |
| 68 | "Mount Darcy" | 11,077' | 10,126' | 951' | "Pavlos Peak" | 3.12 | "Pavlos Peak" | ID | Custer | Grouse Creek Mountain - Map | yes |
| 69 | "Griswold Peak" | 11,061' | 10,378' | 683' | "North Ryan Peak" | 2.03 | "North Ryan Peak" | ID | Custer | Ryan Peak - Map | yes |
| 70 | "Nicholson Peak" | 11,058' | 10,223' | 835' | "Little Diamond Peak" | 1.46 | "Little Diamond Peak" | ID | Butte | Fallert Springs - Map | yes |
| 71 | Devils Bedstead, The | 11,056' | 10,439' | 617' | "Salzburg Spitzl" | 1.51 | "Salzburg Spitzl" | ID | Blaine & Custer | Phi Kappa Mountain - Map | yes |
| 72 | "Petros Peak" | 11,051' | 10,381' | 670' | "Pavlos Peak" | 0.99 | "Pavlos Peak" | ID | Custer | Grouse Creek Mountain - Map | yes |
| 73 | "Atlas Peak" | 11,045' | 10,451' | 594' | "Alcyone Peak" | 2.04 | "Alcyone Peak" | ID | Custer | Smiley Mountain - Map | yes |
| 74 | "Trinity Peak" | 11,037' | 10,237' | 800' | "Mount Darcy" | 1.53 | "Mount Darcy" | ID | Custer | Grouse Creek Mountain - Map | yes |
| 75 | Flatiron Mountain | 11,024' | 10,520' | 504' | Big Creek Peak | 1.15 | Big Creek Peak | ID | Lemhi | Big Creek Peak - Map | yes |
| 76 | "The Brow" | 11,015' | 10,479' | 536' | Diamond Peak | 1.33 | Diamond Peak | ID | Butte | Diamond Peak - Map | yes |
| 77 | "Hope Peak" | 11,011' | 10,447' | 564' | "Trinity Peak" | 1.03 | "Mount Darcy" | ID | Custer | Grouse Creek Mountain - Map | yes |
| 78 | Lem Peak | 10,989' | 8,499' | 2,490' | Big Creek Peak | 26.65 | Big Creek Peak | ID | Lemhi | Lem Peak - Map | yes |
| 79 | May Mountain | 10,974' | 9,815' | 1,159' | Lem Peak | 6.70 | Lem Peak | ID | Lemhi | May Mountain - Map | yes |
| 80 | Yellow Peak | 10,971' | 9,680' | 1,291' | Big Creek Peak | 3.68 | Big Creek Peak | ID | Lemhi | Yellow Peak - Map | yes |
| 81 | "Big Sister" | 10,966' | 9,923' | 1,043' | "The Brow" | 1.64 | "The Brow" | ID | Butte | Bell Mountain - Map | yes |
| 82 | Jump Benchmark | 10,945' | 10,096' | 849' | Eighteenmile Peak | 1.06 | Eighteenmile Peak | ID | Lemhi | Cottonwood Creek - Map | yes |
| 83 | Merriam Peak | 10,937' | 10,379' | 558' | Castle Peak | 0.88 | Castle Peak | ID | Custer | Boulder Chain Lakes - Map | yes |
| 84 | Massacre Mountain | 10,928' | 10,343' | 585' | "Ross Peak" | 1.90 | "Ross Peak" | ID | Custer | Massacre Mountain - Map | yes |
| 85 | Sheep Mountain | 10,916' | 8,640' | 2,276' | "Griswold Peak" | 8.73 | "Griswold Peak" | ID | Custer | Bowery Peak - Map | yes |
| 86 | "Corner Shot Peak" | 10,913' | 10,243' | 670' | Dickey Peak | 1.63 | Dickey Peak | ID | Custer | Grouse Creek Mountain - Map | yes |
| 87 | "Basin Peak" | 10,886' | 9,510' | 1,376' | Yellow Peak | 4.99 | Yellow Peak | ID | Lemhi | Yellow Peak - Map | yes |
| 88 | Sheep Mountain | 10,868' | 9,482' | 1,386' | Bell Mountain | 11.65 | Bell Mountain | ID | Lemhi | Gilmore - Map | yes |
| 89 | "Incredible Hulk" | 10,862' | 9,768' | 1,094' | "Big Sister" | 3.10 | Bell Mountain | ID | Butte | Bell Mountain - Map | yes |
| 90 | "Mount Frank" | 10,859' | 10,266' | 593' | "Lonesome Peak" | 1.15 | Merriam Peak | ID | Custer | Boulder Chain Lakes - Map | yes |
| 91 | "White Knob Mountain" | 10,841' | 10,084' | 757' | Cabin Mountain | 2.04 | Redbird Mountain | ID | Custer | Shelly Mountain - Map | yes |
| 92 | Gunsight Peak | 10,838' | 9,617' | 1,221' | "Basin Peak" | 4.91 | Yellow Peak | ID | Lemhi | Yellow Peak - Map | yes |
| 93 | "Octoberfest Peak" | 10,832' | 9,938' | 894' | "Hidden Peak" | 1.14 | "Hidden Peak" | ID | Custer | Massacre Mountain - Map | yes |
| 94 | "Iron Mountain" | 10,826' | 9,997' | 829' | "The Box" | 1.89 | "McIntyre Peak" | ID | Blaine | Grays Peak - Map | yes |
| 95 | Portland Mountain | 10,824' | 9,678' | 1,146' | Sheep Mountain | 4.92 | Sheep Mountain | ID | Lemhi | Gilmore - Map | yes |
| 96 | "Lame Jake Peak" | 10,817' | 10,134' | 683' | "The Brow" | 1.31 | "The Brow" | ID | Butte | Diamond Peak - Map | yes |
| 97 | Saddle Mountain | 10,813' | 8,411' | 2,402' | "Mount Andrus" | 11.20 | "Little Diamond Peak" | ID | Butte | Tyler Peak - Map | yes |
| 98 | Mill Mountain | 10,796' | 9,277' | 1,519' | "Basin Peak" | 8.57 | May Mountain | ID | Lemhi | Mogg Mountain - Map | yes |
| 99 | "Mystery Peak" | 10,789' | 9,232' | 1,557' | "Perkins Peak" | 6.58 | "Perkins Peak" | ID | Custer | Meridian Peak - Map | yes |
| 100 | Copper Basin Knob | 10,788' | 10,253' | 535' | "Double U" | 2.35 | "Double U" | ID | Custer | Copper Basin Knob - Map | yes |