| # in list |
Name |
Elevation |
Saddle |
Prominence |
Line Parent |
Isolation |
Proximate Parent |
State |
Counties |
Quadrangle |
| 1 | Borah Peak | 12,662' | 6,660' | 6,002' | Francs Peak | 150.59 | Middle Teton | ID | Custer | Borah Peak - Map |
| 2 | Leatherman Peak | 12,228' | 10,540' | 1,688' | Borah Peak | 4.50 | Borah Peak | ID | Custer | Leatherman Peak - Map |
| 3 | "Mount Church" | 12,220' | 11,260' | 960' | Leatherman Peak | 1.49 | Leatherman Peak | ID | Custer | Leatherman Peak - Map |
| 4 | Diamond Peak | 12,197' | 6,810' | 5,387' | 12488 | 31.76 | "Mount Church" | ID | Butte | Diamond Peak - Map |
| 5 | Breitenbach, Mount | 12,140' | 11,500' | 640' | "Mount Church" | 2.01 | "Mount Church" | ID | Custer | Leatherman Peak - Map |
| 6 | "Lost River Mountain" | 12,078' | 11,380' | 698' | Breitenbach, Mount | 1.83 | Breitenbach, Mount | ID | Custer | Leatherman Peak - Map |
| 7 | "Mount Idaho" | 12,065' | 10,980' | 1,085' | Borah Peak | 2.17 | Borah Peak | ID | Custer | Elkhorn Creek - Map |
| 8 | Hyndman Peak | 12,009' | 7,180' | 4,829' | Borah Peak | 30.21 | "Mount Church" | ID | Blaine & Custer | Hyndman Peak - Map |
| 9 | McCaleb Benchmark | 11,982' | 10,180' | 1,802' | "Lost River Mountain" | 4.13 | "Lost River Mountain" | ID | Custer | Massacre Mountain - Map |
| 10 | 11967 | 11,967' | 11,340' | 627' | "Mount Idaho" | 0.89 | "Mount Idaho" | ID | Custer | Elkhorn Creek - Map |
| 11 | "Bad Rock Peak" | 11,953' | 11,300' | 653' | Leatherman Peak | 0.68 | Leatherman Peak | ID | Custer | Leatherman Peak - Map |
| 12 | "Far Away Mountain" | 11,930' | 11,380' | 550' | "Lost River Mountain" | 1.47 | "Lost River Mountain" | ID | Custer | Massacre Mountain - Map |
| 13 | "Goat Mountain" | 11,913' | 11,099' | 814' | Hyndman Peak | 1.79 | Hyndman Peak | ID | Blaine & Custer | Phi Kappa Mountain - Map |
| 14 | "The Fin" | 11,900' | 10,340' | 1,560' | Hyndman Peak | 5.41 | Hyndman Peak | ID | Custer | Standhope Peak - Map |
| 15 | "White Cap Peak" | 11,899' | 11,260' | 639' | 11967 | 1.07 | Leatherman Peak | ID | Custer | Elkhorn Creek - Map |
| 16 | "Devils Bedstead East" | 11,865' | 11,020' | 845' | "Goat Mountain" | 1.77 | "Goat Mountain" | ID | Custer | Phi Kappa Mountain - Map |
| 17 | "Mount Corruption" | 11,857' | 10,180' | 1,677' | Breitenbach, Mount | 3.15 | 11909 | ID | Custer | Leatherman Peak - Map |
| 18 | "Brocky Peak" | 11,839' | 11,060' | 779' | "The Fin" | 1.78 | "The Fin" | ID | Blaine & Custer | Standhope Peak - Map |
| 19 | "Altair Peak" | 11,825' | 11,020' | 805' | Standhope Peak | 1.03 | Standhope Peak | ID | Custer | Standhope Peak - Map |
| 20 | Castle Peak | 11,815' | 7,780' | 4,035' | "Goat Mountain" | 27.33 | "Devils Bedstead East" | ID | Custer | Boulder Chain Lakes - Map |
| 21 | Old Hyndman Peak | 11,775' | 10,820' | 955' | Hyndman Peak | 0.93 | Hyndman Peak | ID | Blaine & Custer | Grays Peak - Map |
| 22 | "Pegasus Peak" | 11,736' | 11,060' | 676' | "Altair Peak" | 1.38 | "Altair Peak" | ID | Custer | Standhope Peak - Map |
| 23 | "Ross Peak" | 11,724' | 10,780' | 944' | McCaleb Benchmark | 1.99 | McCaleb Benchmark | ID | Custer | Massacre Mountain - Map |
| 24 | Ryan Peak | 11,714' | 8,500' | 3,214' | Castle Peak | 12.98 | Castle Peak | ID | Custer | Ryan Peak - Map |
| 25 | "Angels Perch" | 11,687' | 11,180' | 507' | "Brocky Peak" | 2.28 | Standhope Peak | ID | Custer | Standhope Peak - Map |
| 26 | McCaleb, Mount | 11,682' | 10,980' | 702' | McCaleb Benchmark | 1.56 | McCaleb Benchmark | ID | Custer | Mackay - Map |
| 27 | Kent Peak | 11,664' | 11,060' | 604' | Ryan Peak | 0.89 | Ryan Peak | ID | Blaine & Custer | Ryan Peak - Map |
| 28 | Cobb Peak | 11,650' | 10,980' | 670' | Old Hyndman Peak | 0.82 | Old Hyndman Peak | ID | Blaine | Hyndman Peak - Map |
| 29 | Bell Mountain | 11,612' | 9,860' | 1,752' | Diamond Peak | 8.58 | Diamond Peak | ID | Lemhi | Bell Mountain - Map |
| 30 | "Doublespring Peak" | 11,611' | 9,482' | 2,129' | Borah Peak | 4.06 | "Mountaineer Peak" | ID | Custer | Borah Peak - Map |
| 31 | Glassford Peak | 11,602' | 9,820' | 1,782' | Ryan Peak | 3.64 | Ryan Peak | ID | Custer | Ryan Peak - Map |
| 32 | "The Riddler" | 11,580' | 10,980' | 600' | Diamond Peak | 1.10 | Diamond Peak | ID | Butte | Diamond Peak - Map |
| 33 | "Cleft Peak" | 11,509' | 10,660' | 849' | "Mount Corruption" | 1.79 | "Mount Corruption" | ID | Custer | Leatherman Peak - Map |
| 34 | "Ferguson Peak" | 11,509' | 10,820' | 689' | "Far Away Mountain" | 2.40 | "Far Away Mountain" | ID | Custer | Massacre Mountain - Map |
| 35 | Smiley Mountain | 11,508' | 8,860' | 2,648' | "The Fin" | 11.29 | Pyramid Peak | ID | Custer | Smiley Mountain - Map |
| 36 | "Calkens Peak" | 11,500' | 10,220' | 1,280' | Castle Peak | 5.73 | Castle Peak | ID | Custer | Boulder Chain Lakes - Map |
| 37 | "The Moat" | 11,477' | 10,940' | 537' | "Far Away Mountain" | 1.09 | "Far Away Mountain" | ID | Custer | Massacre Mountain - Map |
| 38 | Scott Peak | 11,393' | 7,150' | 4,243' | Bell Mountain | 19.58 | Diamond Peak | ID | Lemhi | Scott Peak - Map |
| 39 | "Mount Morrison" | 11,367' | 10,740' | 627' | "Mount Idaho" | 1.20 | "Mount Idaho" | ID | Custer | Elkhorn Creek - Map |
| 40 | Big Black Dome | 11,353' | 10,740' | 613' | Pyramid Peak | 1.76 | "Pegasus Peak" | ID | Custer | Big Black Dome - Map |
| 41 | Big Creek Peak | 11,350' | 8,833' | 2,517' | Bell Mountain | 22.44 | "Doublespring Peak" | ID | Lemhi | Big Creek Peak - Map |
| 42 | D.O. Lee Peak | 11,342' | 10,780' | 562' | "Calkens Peak" | 1.09 | "Calkens Peak" | ID | Custer | Washington Peak - Map |
| 43 | Invisible Mountain | 11,330' | 10,580' | 750' | "Limestone Peak" | 4.27 | "Limestone Peak" | ID | Custer | Mackay - Map |
| 44 | "Culmination Peak" | 11,312' | 10,300' | 1,012' | Glassford Peak | 2.08 | Glassford Peak | ID | Blaine & Custer | Galena Peak - Map |
| 45 | Wet Benchmark | 11,309' | 10,700' | 609' | Invisible Mountain | 2.13 | "Limestone Peak" | ID | Custer | Mackay - Map |
| 46 | "Lonesome Peak" | 11,302' | 10,380' | 922' | D.O. Lee Peak | 2.07 | D.O. Lee Peak | ID | Custer | Boulder Chain Lakes - Map |
| 47 | Shelly Mountain | 11,278' | 8,940' | 2,338' | Smiley Mountain | 9.72 | Smiley Mountain | ID | Custer | Shelly Mountain - Map |
| 48 | Redbird Mountain | 11,273' | 10,620' | 653' | Shelly Mountain | 0.77 | Shelly Mountain | ID | Custer | Shelly Mountain - Map |
| 49 | "Little Diamond Peak" | 11,272' | 10,380' | 892' | "Big Boy Peak" | 2.82 | "Big Boy Peak" | ID | Butte | Fallert Springs - Map |
| 50 | "Mount Andrus" | 11,272' | 10,580' | 692' | D.O. Lee Peak | 1.10 | "Lonesome Peak" | ID | Custer | Boulder Chain Lakes - Map |
| 51 | "Lorenzo Peak" | 11,260' | 10,460' | 800' | "Culmination Peak" | 4.09 | "Culmination Peak" | ID | Blaine & Custer | Easley Hot Springs - Map |
| 52 | "Last Lost Peak" | 11,260' | 10,580' | 680' | "Ross Peak" | 1.13 | "Ross Peak" | ID | Custer | Massacre Mountain - Map |
| 53 | Cabin Mountain | 11,244' | 10,700' | 544' | Redbird Mountain | 1.71 | Redbird Mountain | ID | Custer | Copper Basin Knob - Map |
| 54 | "Alcyone Peak" | 11,220' | 10,580' | 640' | Smiley Mountain | 1.79 | Smiley Mountain | ID | Custer | Smiley Mountain - Map |
| 55 | "Shoshone John Peak" | 11,212' | 10,660' | 552' | "Big Boy Peak" | 1.02 | "Big Boy Peak" | ID | Butte | Fallert Springs - Map |
| 56 | "Cardiac Peak" | 11,202' | 10,340' | 862' | "Mount Andrus" | 1.72 | "Mount Andrus" | ID | Custer | Boulder Chain Lakes - Map |
| 57 | "Cerro Ciento" | 11,154' | 10,580' | 574' | "Lorenzo Peak" | 1.90 | "Lorenzo Peak" | ID | Blaine & Custer | Easley Hot Springs - Map |
| 58 | Galena Peak | 11,153' | 10,420' | 733' | "Cerro Ciento" | 2.06 | "Cerro Ciento" | ID | Blaine & Custer | Galena Peak - Map |
| 59 | "The Ramp" | 11,151' | 10,460' | 691' | Smiley Mountain | 2.09 | Smiley Mountain | ID | Custer | Smiley Mountain - Map |
| 60 | Dickey Peak | 11,141' | 8,318' | 2,823' | "Doublespring Peak" | 4.48 | "Doublespring Peak" | ID | Custer | Dickey Peak - Map |
| 61 | Eighteenmile Peak | 11,125' | 9,490' | 1,635' | "Huhs Horn" | 10.19 | "Huhs Horn" | ID, MT | Beaverhead & Lemhi | Eighteenmile Peak - Map |
| 62 | Silver Peak | 11,112' | 10,500' | 612' | "Lorenzo Peak" | 0.95 | "Lorenzo Peak" | ID | Blaine & Custer | Easley Hot Springs - Map |
| 63 | "Pavlos Peak" | 11,109' | 9,900' | 1,209' | Dickey Peak | 3.96 | Dickey Peak | ID | Custer | Grouse Creek Mountain - Map |
| 64 | "Mount Darcy" | 11,090' | 10,140' | 950' | "Pavlos Peak" | 3.12 | "Pavlos Peak" | ID | Custer | Grouse Creek Mountain - Map |
| 65 | "Window Peak" | 11,087' | 10,540' | 547' | Silver Peak | 0.84 | "Down East Peak" | ID | Blaine | Easley Hot Springs - Map |
| 66 | Grouse Creek Mountain | 11,085' | 9,900' | 1,185' | "Mount Darcy" | 3.72 | "Mount Darcy" | ID | Custer | Grouse Creek Mountain - Map |
| 67 | "North Twin" | 11,081' | 7,637' | 3,444' | "Hidden Peak" | 9.32 | Invisible Mountain | ID | Butte | Sunset Peak - Map |
| 68 | "South Twin" | 11,070' | 10,540' | 530' | "North Twin" | 0.76 | "North Twin" | ID | Butte | Sunset Peak - Map |
| 69 | "Nicholson Peak" | 11,060' | 10,255' | 805' | "Little Diamond Peak" | 1.47 | "Little Diamond Peak" | ID | Butte | Fallert Springs - Map |
| 70 | "Trinity Peak" | 11,060' | 10,260' | 800' | "Mount Darcy" | 1.59 | "Mount Darcy" | ID | Custer | Grouse Creek Mountain - Map |
| 71 | "Petros Peak" | 11,060' | 10,380' | 680' | "Pavlos Peak" | 1.00 | "Pavlos Peak" | ID | Custer | Grouse Creek Mountain - Map |
| 72 | "Griswold Peak" | 11,057' | 10,380' | 677' | "North Ryan Peak" | 2.03 | "North Ryan Peak" | ID | Custer | Ryan Peak - Map |
| 73 | Devils Bedstead, The | 11,051' | 10,460' | 591' | "Salzburg Spitzl" | 1.50 | "Salzburg Spitzl" | ID | Blaine & Custer | Phi Kappa Mountain - Map |
| 74 | "Atlas Peak" | 11,020' | 10,420' | 600' | "Alcyone Peak" | 2.03 | "Alcyone Peak" | ID | Custer | Smiley Mountain - Map |
| 75 | "Hope Peak" | 11,020' | 10,460' | 560' | "Trinity Peak" | 1.03 | "Mount Darcy" | ID | Custer | Grouse Creek Mountain - Map |
| 76 | Flatiron Mountain | 11,019' | 10,500' | 519' | Big Creek Peak | 1.14 | Big Creek Peak | ID | Lemhi | Big Creek Peak - Map |
| 77 | "The Brow" | 11,005' | 10,460' | 545' | Diamond Peak | 1.33 | Diamond Peak | ID | Butte | Diamond Peak - Map |
| 78 | Lem Peak | 10,985' | 8,500' | 2,485' | Big Creek Peak | 26.65 | Big Creek Peak | ID | Lemhi | Lem Peak - Map |
| 79 | May Mountain | 10,971' | 9,820' | 1,151' | Lem Peak | 6.71 | Lem Peak | ID | Lemhi | May Mountain - Map |
| 80 | Yellow Peak | 10,968' | 9,660' | 1,308' | 10972 | 3.36 | 10972 | ID | Lemhi | Yellow Peak - Map |
| 81 | "Big Sister" | 10,954' | 9,900' | 1,054' | "The Brow" | 1.65 | "The Brow" | ID | Butte | Bell Mountain - Map |
| 82 | Jump Benchmark | 10,941' | 10,100' | 841' | Eighteenmile Peak | 1.06 | Eighteenmile Peak | ID | Lemhi | Cottonwood Creek - Map |
| 83 | "Corner Shot Peak" | 10,940' | 10,260' | 680' | Dickey Peak | 1.62 | Dickey Peak | ID | Custer | Grouse Creek Mountain - Map |
| 84 | Massacre Mountain | 10,924' | 10,340' | 584' | "Ross Peak" | 1.88 | "Ross Peak" | ID | Custer | Massacre Mountain - Map |
| 85 | Merriam Peak | 10,920' | 10,380' | 540' | Castle Peak | 0.91 | Castle Peak | ID | Custer | Boulder Chain Lakes - Map |
| 86 | Sheep Mountain | 10,910' | 8,620' | 2,290' | "Griswold Peak" | 8.72 | "Griswold Peak" | ID | Custer | Bowery Peak - Map |
| 87 | "Basin Peak" | 10,882' | 9,511' | 1,371' | Yellow Peak | 4.99 | Yellow Peak | ID | Lemhi | Yellow Peak - Map |
| 88 | Sheep Mountain | 10,865' | 9,460' | 1,405' | Bell Mountain | 11.62 | Bell Mountain | ID | Lemhi | Gilmore - Map |
| 89 | "Incredible Hulk" | 10,858' | 9,780' | 1,078' | "Big Sister" | 3.11 | Bell Mountain | ID | Butte | Bell Mountain - Map |
| 90 | "Mount Frank" | 10,857' | 10,300' | 557' | "Lonesome Peak" | 1.15 | Merriam Peak | ID | Custer | Boulder Chain Lakes - Map |
| 91 | Gunsight Peak | 10,835' | 9,623' | 1,212' | "Basin Peak" | 4.91 | Yellow Peak | ID | Lemhi | Yellow Peak - Map |
| 92 | "White Knob Mountain" | 10,835' | 10,060' | 775' | Lime Mountain | 1.64 | Lime Mountain | ID | Custer | Shelly Mountain - Map |
| 93 | Portland Mountain | 10,820' | 9,682' | 1,138' | Sheep Mountain | 4.95 | Sheep Mountain | ID | Lemhi | Gilmore - Map |
| 94 | "Octoberfest Peak" | 10,820' | 9,940' | 880' | "Hidden Peak" | 1.11 | "Hidden Peak" | ID | Custer | Massacre Mountain - Map |
| 95 | Saddle Mountain | 10,810' | 8,425' | 2,385' | "Mount Andrus" | 11.19 | "Little Diamond Peak" | ID | Butte | Tyler Peak - Map |
| 96 | "Lame Jake Peak" | 10,810' | 10,140' | 670' | "The Brow" | 1.32 | "The Brow" | ID | Butte | Diamond Peak - Map |
| 97 | "Iron Mountain" | 10,805' | 9,980' | 825' | "The Box" | 1.87 | "McIntyre Peak" | ID | Blaine | Grays Peak - Map |
| 98 | Mill Mountain | 10,793' | 9,278' | 1,515' | "Basin Peak" | 8.57 | May Mountain | ID | Lemhi | Mogg Mountain - Map |
| 99 | "Mystery Peak" | 10,785' | 9,260' | 1,525' | "Perkins Peak" | 6.57 | "Perkins Peak" | ID | Custer | Meridian Peak - Map |
| 100 | Copper Basin Knob | 10,784' | 10,220' | 564' | "Double U" | 2.39 | "Atlas Peak" | ID | Custer | Copper Basin Knob - Map |