Rank
Mountain peak
Mountain range
Elevation
Prominence
Isolation
Location
1
Borah Peak
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
Leatherman Peak
Lost River Range
12,233 ft 3729 m
1,688 ft 515 m
4.51 mi 7.26 km
44°04′55″N 113°43′59″W / 44.0820°N 113.7330°W / 44.0820; -113.7330 (Leatherman Peak )
3
Diamond Peak (Idaho)
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 )
4
Hyndman Peak
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
USGS Peak
Lost River Range
11,988 ft 3653.8 m
1,802 ft 549 m
4.14 mi 6.66 km
44°00′48″N 113°34′54″W / 44.0133°N 113.5818°W / 44.0133; -113.5818 (USGS Peak )
6
Castle Peak (Idaho)
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 )
7
Ryan Peak (Idaho)
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 )
8
Bell Mountain (Lemhi Range)
Lemhi Range
11,617 ft 3540.9 m
1,752 ft 534 m
8.56 mi 13.77 km
44°14′10″N 113°11′38″W / 44.2362°N 113.1939°W / 44.2362; -113.1939 (Bell Mountain )
9
Glassford Peak
Boulder Mountains
11,607 ft 3538 m
1,782 ft 543 m
3.64 mi 5.85 km
43°54′44″N 114°28′52″W / 43.9123°N 114.4811°W / 43.9123; -114.4811 (Glassford Peak )
10
Smiley Mountain
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 )
11
Scott Peak
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 )
12
Big Creek Peak (Lemhi County, Idaho)
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 )
13
Shelly Mountain
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 )
14
Dickey Peak (Idaho)
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 )
15
Lost River Range
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 )
16
Lem Peak
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 )
17
Sheep Mountain (Idaho)
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 )
18
Saddle Mountain (Idaho)
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 )
19
Thompson Peak (Idaho)
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 )
20
White Mountain West
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 )
21
Bromaghin Peak South
Smoky Mountains
10,446 ft 3184 m
1,781 ft 543 m
6.86 mi 11.04 km
43°49′19″N 114°42′47″W / 43.8220°N 114.7131°W / 43.8220; -114.7131 (Bromaghin Peak South )
22
Cache Peak (Idaho)
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 )
23
The General (Idaho)
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 )
24
Bald Mountain (Custer County, Idaho
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 )
25
Vienna Benchmark
Smoky Mountains
10,232 ft 3118.8 m
1,764 ft 538 m
6.7 mi 10.78 km
43°51′02″N 114°51′12″W / 43.8506°N 114.8534°W / 43.8506; -114.8534 (Vienna Benchmark )
26
Mount Jefferson (Bitterroot Range)
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 )
27
Mount Regan (Idaho)
Sawtooth Range
10,195 ft 3108 m
1,730 ft 527 m
1.9 mi 3.06 km
44°09′35″N 115°03′42″W / 44.1598°N 115.0616°W / 44.1598; -115.0616 (Mount Regan )
28
Smoky Dome
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 )
29
Mount McGuire (Idaho)
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 )
30
Meade Peak
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
Goat Mountain (Lemhi County, Idaho)
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 )
32
Pinyon Peak
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 )
33
Sleeping Deer Mountain
Salmon River Mountains
9,887 ft 3013.6 m
1,861 ft 567 m
15.75 mi 25.3 km
44°46′02″N 114°41′29″W / 44.7672°N 114.6913°W / 44.7672; -114.6913 (Sleeping Deer Mountain )
34
Taylor Mountain (Idaho/Montana)
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 )
35
She Devil (Idaho)
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 )
36
Black Pine Mountains High Point
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″E / 42.1389°N 113.1259°E / 42.1389; 113.1259 (Black Pine Mountains high point )
37
North Loon Mountain
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 )
38
Oxford Peak
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 )
39
Bonneville Peak
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 )
40
Sedgwick Peak
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 )