Rank
Mountain peak
Mountain range
Elevation
Prominence
Isolation
Location
1
Borah Peak [ 6] [ 7] [ 8] [ 9] [ a]
Lost River Range
12,668 ft 3861.2 m 6,002 ft 1829 m 150.8 mi 243 km
44°08′15″N 113°46′52″W / 44.1374°N 113.7811°W / 44.1374; -113.7811 (Borah Peak )
2
Diamond Peak [ 13] [ 14] [ 15] [ 16] [ c]
Lemhi Range
12,202 ft 3719.3 m 5,387 ft 1642 m 31.8 mi 51.2 km
44°08′29″N 113°04′58″W / 44.1414°N 113.0827°W / 44.1414; -113.0827 (Diamond Peak )
3
She Devil [ 125] [ 126] [ 127] [ y] [ z]
Seven Devils Mountains
9,424 ft 2873 m 5,240 ft 1597 m 31.5 mi 50.6 km
45°19′26″N 116°32′26″W / 45.3240°N 116.5406°W / 45.3240; -116.5406 (She Devil )
4
Hyndman Peak [ 17] [ 18] [ 19] [ 20] [ d]
Pioneer Mountains
12,012 ft 3661.4 m 4,829 ft 1472 m 30.1 mi 48.5 km
43°44′58″N 114°07′52″W / 43.7494°N 114.1311°W / 43.7494; -114.1311 (Hyndman Peak )
5
Scotchman Peak [ 144] [ 145] [ 146] [ 147]
Cabinet Mountains
7,017 ft 2138.7 m 4,669 ft 1423 m 17.99 mi 29 km
48°11′21″N 116°04′53″W / 48.1891°N 116.0813°W / 48.1891; -116.0813 (Scotchman Peak )
6
Cache Peak [ 78] [ 79] [ 80] [ 81] [ p]
Albion Range
10,343 ft 3152.5 m 4,479 ft 1365 m 81.8 mi 131.6 km
42°11′08″N 113°39′40″W / 42.1856°N 113.6611°W / 42.1856; -113.6611 (Cache Peak )
7
Scott Peak [ 41] [ 42] [ 43] [ 44] [ h]
Beaverhead Mountains
11,398 ft 3474.2 m 4,243 ft 1293 m 19.56 mi 31.5 km
44°21′13″N 112°49′16″W / 44.3536°N 112.8211°W / 44.3536; -112.8211 (Scott Peak )
8
Black Pine Mountains high point [ 128] [ 129] [ aa]
Black Pine Mountains
9,389 ft 2861.7 m 4,095 ft 1248 m 20.1 mi 32.3 km
42°08′20″N 113°07′33″W / 42.1389°N 113.1259°W / 42.1389; -113.1259 (Black Pine Mountains high point )
9
Castle Peak [ 23] [ 24] [ 25] [ e]
White Cloud Mountains
11,812 ft 3600.4 m 4,035 ft 1230 m 27.3 mi 44 km
44°02′25″N 114°35′19″W / 44.0402°N 114.5887°W / 44.0402; -114.5887 (Castle Peak )
10
Oxford Peak [ 133] [ 134] [ 135] [ 136] [ ad]
Bannock Range
9,285 ft 2830.2 m 4,012 ft 1223 m 26.6 mi 42.8 km
42°16′11″N 112°05′52″W / 42.2696°N 112.0979°W / 42.2696; -112.0979 (Oxford Peak )
11
White Mountain West [ 74] [ l] [ m]
Salmon River Mountains
10,447 ft 3184 m 3,772 ft 1150 m 29.6 mi 47.6 km
44°34′30″N 114°29′45″W / 44.5749°N 114.4959°W / 44.5749; -114.4959 (White Mountain West )
12
Sedgwick Peak [ 140] [ 141] [ 142] [ 143] [ ag]
Portneuf Range
9,176 ft 2796.8 m 3,642 ft 1110 m 19.19 mi 30.9 km
42°30′57″N 111°55′24″W / 42.5157°N 111.9234°W / 42.5157; -111.9234 (Sedgwick Peak )
13
Mount McGuire [ 103] [ 104] [ 105] [ v]
Salmon River Mountains
10,087 ft 3074.6 m 3,542 ft 1080 m 39.7 mi 64 km
45°10′27″N 114°36′08″W / 45.1742°N 114.6021°W / 45.1742; -114.6021 (Mount McGuire )
14
Elkhorn Peak [ 148] [ 149] [ 150] [ 151]
Bannock Range
9,095 ft 2772.3 m 3,515 ft 1071 m 12.63 mi 20.3 km
42°20′02″N 112°19′43″W / 42.3340°N 112.3285°W / 42.3340; -112.3285 (Elkhorn Peak )
15
Sturgill Peak [ 152] [ 153] [ 154] [ ah]
Hitt Mountains
7,593 ft 2314.3 m 3,449 ft 1051 m 13.06 mi 21 km
44°37′12″N 116°56′36″W / 44.6200°N 116.9433°W / 44.6200; -116.9433 (Sturgill Peak )
16
South Lost River Range high point [ 57] [ 58] [ j]
Lost River Range
11,086 ft 3379 m 3,444 ft 1050 m 9.33 mi 15.02 km
43°55′45″N 113°20′07″W / 43.9291°N 113.3353°W / 43.9291; -113.3353 (South Lost River Range high point )
17
Buffalo Hump [ 155] [ 156] [ 157] [ 158]
Clearwater Mountains
8,942 ft 2725.6 m 3,438 ft 1048 m 33.1 mi 53.3 km
45°37′14″N 115°41′57″W / 45.6205°N 115.6993°W / 45.6205; -115.6993 (Buffalo Hump )
18
Bonneville Peak [ 137] [ 138] [ 139] [ ae] [ af]
Portneuf Range
9,275 ft 2827 m 3,401 ft 1037 m 34.1 mi 54.9 km
42°45′48″N 112°08′28″W / 42.7633°N 112.1411°W / 42.7633; -112.1411 (Bonneville Peak )
19
Mount Jefferson [ 92] [ 93] [ 94] [ 95] [ r] [ s]
Bitterroot Range
10,216 ft 3113.7 m 3,383 ft 1031 m 11.2 mi 18.02 km
44°33′43″N 111°30′18″W / 44.5620°N 111.5049°W / 44.5620; -111.5049 (Mount Jefferson )
20
South Selkirk Crest [ 159] [ ai]
Selkirk Mountains
7,719 ft 2353 m 3,375 ft 1029 m 29.5 mi 47.5 km
48°50′44″N 116°33′16″W / 48.8455°N 116.5544°W / 48.8455; -116.5544 (South Selkirk Crest )
21
Smoky Dome [ 99] [ 100] [ 101] [ 102] [ u]
Soldier Mountains
10,096 ft 3077.4 m 3,275 ft 998 m 16.98 mi 27.3 km
43°29′36″N 114°56′10″W / 43.4933°N 114.9362°W / 43.4933; -114.9362 (Smoky Dome )
22
Queen Mountain [ 160] [ 161] [ 162] [ 163]
Purcell Mountains
6,116 ft 1864.2 m 3,252 ft 991 m 8.62 mi 13.87 km
48°52′42″N 116°12′54″W / 48.8782°N 116.2150°W / 48.8782; -116.2150 (Queen Mountain )
23
Deep Creek Peak [ 164] [ 165] [ 166] [ 167] [ aj]
Deep Creek Mountains
8,752 ft 2667.7 m 3,248 ft 990 m 19.26 mi 31 km
42°28′17″N 112°39′22″W / 42.4713°N 112.6560°W / 42.4713; -112.6560 (Deep Creek Peak )
24
Ryan Peak [ 26] [ 27] [ 28] [ 29] [ f]
Boulder Mountains
11,720 ft 3572.2 m 3,214 ft 980 m 12.97 mi 20.9 km
43°54′09″N 114°24′35″W / 43.9024°N 114.4096°W / 43.9024; -114.4096 (Ryan Peak )
25
Cinnabar Mountain [ 168] [ 169] [ 170] [ ak]
Owyhee Mountains
8,409 ft 2563.2 m 3,133 ft 955 m 71.5 mi 115.1 km
42°58′50″N 116°39′27″W / 42.9805°N 116.6575°W / 42.9805; -116.6575 (Cinnabar Mountain )
26
North Loon Mountain [ 130] [ 131] [ 132] [ ab] [ ac]
Salmon River Mountains
9,326 ft 2843 m 2,974 ft 906 m 31.7 mi 51.1 km
45°06′45″N 115°52′22″W / 45.1125°N 115.8728°W / 45.1125; -115.8728 (North Loon Mountain )
27
Dickey Peak [ 53] [ 54] [ 55] [ 56]
Lost River Range
11,146 ft 3397.3 m 2,823 ft 860 m 4.49 mi 7.22 km
44°13′45″N 113°53′01″W / 44.2293°N 113.8835°W / 44.2293; -113.8835 (Dickey Peak )
28
Smiley Mountain [ 37] [ 38] [ 39] [ 40]
Pioneer Mountains
11,511 ft 3508.6 m 2,648 ft 807 m 11.28 mi 18.15 km
43°41′58″N 113°48′36″W / 43.6994°N 113.8100°W / 43.6994; -113.8100 (Smiley Mountain )
29
Big Creek Peak [ 45] [ 46] [ 47] [ 48]
Lemhi Range
11,355 ft 3461.1 m 2,517 ft 767 m 22.4 mi 36.1 km
44°28′18″N 113°32′35″W / 44.4717°N 113.5430°W / 44.4717; -113.5430 (Big Creek Peak )
30
Meade Peak [ 106] [ 107] [ 108] [ 109] [ w]
Preuss Range
9,963 ft 3036.8 m 2,497 ft 761 m 23.5 mi 37.7 km
42°29′43″N 111°14′56″W / 42.4954°N 111.2490°W / 42.4954; -111.2490 (Meade Peak )
31
Lem Peak [ 59] [ 60] [ 61]
Lemhi Range
10,990 ft 3349.8 m 2,485 ft 757 m 26.5 mi 42.7 km
44°46′51″N 113°51′59″W / 44.7807°N 113.8664°W / 44.7807; -113.8664 (Lem Peak )
32
Thompson Peak [ 70] [ 71] [ 72] [ 73] [ k]
Sawtooth Range
10,756 ft 3278.4 m 2,451 ft 747 m 17.77 mi 28.6 km
44°08′29″N 115°00′36″W / 44.1415°N 115.0100°W / 44.1415; -115.0100 (Thompson Peak )
33
Saddle Mountain [ 66] [ 67] [ 68] [ 69]
Lemhi Range
10,813 ft 3295.8 m 2,385 ft 727 m 11.18 mi 18 km
43°56′15″N 112°57′16″W / 43.9374°N 112.9544°W / 43.9374; -112.9544 (Saddle Mountain )
34
Shelly Mountain [ 49] [ 50] [ 51] [ 52] [ i]
White Knob Mountains
11,283 ft 3439.2 m 2,344 ft 714 m 9.71 mi 15.63 km
43°49′35″N 113°43′35″W / 43.8265°N 113.7263°W / 43.8265; -113.7263 (Shelly Mountain )
35
Sheep Mountain [ 62] [ 63] [ 64] [ 65]
Boulder Mountains
10,913 ft 3326.4 m 2,288 ft 697 m 8.72 mi 14.04 km
44°03′53″N 114°21′36″W / 44.0646°N 114.3601°W / 44.0646; -114.3601 (Sheep Mountain )
36
Goat Mountain [ 110] [ 111] [ 112] [ 113]
Beaverhead Mountains
9,948 ft 3032.2 m 2,283 ft 696 m 16.44 mi 26.5 km
44°49′24″N 113°26′20″W / 44.8234°N 113.4388°W / 44.8234; -113.4388 (Goat Mountain )
37
Bald Mountain [ 85] [ 86] [ 87] [ 88]
Salmon River Mountains
10,318 ft 3144.9 m 2,013 ft 614 m 16.18 mi 26 km
44°22′02″N 114°20′39″W / 44.3672°N 114.3441°W / 44.3672; -114.3441 (Bald Mountain )
38
Pinyon Peak [ 114] [ 115] [ 116]
Salmon River Mountains
9,946 ft 3031.5 m 2,002 ft 610 m 8.21 mi 13.21 km
44°34′11″N 114°55′00″W / 44.5697°N 114.9168°W / 44.5697; -114.9168 (Pinyon Peak )
39
The General [ 82] [ 83] [ 84]
Salmon River Mountains
10,333 ft 3149.5 m 1,909 ft 582 m 16.42 mi 26.4 km
44°29′01″N 114°48′11″W / 44.4836°N 114.8031°W / 44.4836; -114.8031 (The General )
40
Taylor Mountain [ 121] [ 122] [ 123] [ 124] [ x]
Bitterroot Range
9,860 ft 3005.2 m 1,880 ft 573 m 8.79 mi 14.15 km
44°33′42″N 111°40′59″W / 44.5616°N 111.6830°W / 44.5616; -111.6830 (Taylor Mountain )