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Elevation: 9,806 ft 2,989 m
GPS: 44.11619, -113.75719
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Shared By: Cory Harelson on Sep 26, 2012
Admins: Mike Engle, Eric Bluemn

Description Suggest change

The Lost River Range is Idaho's tallest. It contains 7 of the 9 12ers in Idaho, including Idaho's highest peak, Mt. Borah.

While the range may be known for loose, chossy rock, there are certainly exceptions to this rule. There are also many alpine ice routes that form up every year, and a massive potential for ski mountaineering.

Getting There Suggest change

The range runs north to south. Highway 93 runs along the west side of the range between Arco and Challis. Because of this, access to routes from the west side is fairly straightforward.

The east side, however, is much more difficult to get to. For routes originating on the east side, turn east off of highway 93 onto Doublespring Pass road, about a mile north of the Mount Borah trailhead turnoff. Proceed over Doublespring Pass and then navigate the maze of backroads to your trailhead. These roads are very rugged and a high clearance vehicle is mandatory.

98 Total Climbs

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Classic Climbing Routes at Lost River Range

Mountain Project's determination of the classic, most popular, highest rated climbing routes in this area.
AI2
 21
North Face of Mount Borah
Trad, Ice, Alpine 10 pitches
3rd 1- 1 I 1 M 1a Easy Snow
 38
Southwest Ridge
Trad, Snow, Alpine
5.9 5c 17 VI 17 HVS 5a
 9
Chertlandia
Sport
5.10a 6a 18 VI+ 18 E1 5a
 8
Little Dark Cloud
Sport, Alpine
5.10 6b 20 VII- 19 E2 5b
 6
Totoro Tower
Sport 4 pitches
5.10b/c 6b 20 VII 20 E2 5b
 6
East Face Direct
Trad, Alpine 5 pitches
5.10+ 6b+ 21 VII+ 20 E3 5b
 6
Chertical Limit
Sport 4 pitches
5.11- 6c 22 VIII- 22 E3 5c
 11
The Light In-Between
Sport 6 pitches
5.11a/b 6c 23 VIII- 23 E3 5c
 19
The High Lonesome
Sport 5 pitches
5.11c 6c+ 24 VIII- 24 E4 6a
 4
Ataya
Sport, Alpine
Route Name Location Star Rating Difficulty Date
North Face of Mount Borah Mt Borah
 21
AI2 Trad, Ice, Alpine 10 pitches
Southwest Ridge Mt Borah
 38
3rd 1- 1 I 1 M 1a Easy Snow Trad, Snow, Alpine
Chertlandia Ramshorn Canyon > Ramshorn Canyon Main…
 9
5.9 5c 17 VI 17 HVS 5a Sport
Little Dark Cloud Cedar Creek > Via Ferrata Wall
 8
5.10a 6a 18 VI+ 18 E1 5a Sport, Alpine
Totoro Tower Ramshorn Canyon > Ramshorn Canyon Main…
 6
5.10 6b 20 VII- 19 E2 5b Sport 4 pitches
East Face Direct Mt Idaho
 6
5.10b/c 6b 20 VII 20 E2 5b Trad, Alpine 5 pitches
Chertical Limit Ramshorn Canyon > Ramshorn Canyon Main…
 6
5.10+ 6b+ 21 VII+ 20 E3 5b Sport 4 pitches
The Light In-Between Ramshorn Canyon > Ramshorn Canyon Main…
 11
5.11- 6c 22 VIII- 22 E3 5c Sport 6 pitches
The High Lonesome Ramshorn Canyon > Ramshorn Canyon Main…
 19
5.11a/b 6c 23 VIII- 23 E3 5c Sport 5 pitches
Ataya Cedar Creek > Main Wall
 4
5.11c 6c+ 24 VIII- 24 E4 6a Sport, Alpine
More Classic Climbs in Lost River Range »

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