Elevation: 10,954 ft
Climbing and access information for this peak is on Page 309 of the book.
Big Sister Peak is most often climbed via the Class 2 connecting ridge with Little Sister Peak. This peak can be climbed as part of the Lemhi Enchainment, Little Sister to Foss Mountain pioneered by Larry Prescott. USGS Bell Mountain
Regions: EASTERN IDAHO->Lemhi Range
Mountain Range: Lemhi Range
Longitude: -113.12869 Latitude: 44.16669
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