Pioneer Mountains
Idaho
Elevation Range
5,500 ft - 12,662 ft
Notable Peaks
5
Coordinates
43.7492, -114.1312
About Pioneer Mountains
The Pioneer Mountains are a rugged and remote mountain range located in central Idaho. Spanning over 30 miles in length, the Pioneers rise dramatically from the surrounding high desert, reaching elevations over 12,000 feet. The terrain is characterized by steep, glacially-carved valleys, alpine meadows, and numerous jagged granite peaks. The range is largely undeveloped, with few roads and limited human settlement, offering a true wilderness experience for outdoor enthusiasts.
Notable Peaks
Diamond Peak
12,197 ft
Castle Peak
12,080 ft
Old Hyndman Peak
12,009 ft
Mount Borah
12,662 ft
Leatherman Peak
12,228 ft
Activities
Best Seasons
summer
fall
Gateway Towns
Data Source
Geographic data from USGS Geographic Names Information System (GNIS). Descriptions generated with AI assistance.