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All Mountain Ranges
Mountain Range
moderate

Grass Mountains

Idaho

Elevation Range

6,000 ft - 12,662 ft

Notable Peaks

3

Coordinates

45.1635, -116.1967

About Grass Mountains

The Grass Mountains are a rugged and remote mountain range located in central Idaho. This range is characterized by steep, forested slopes, alpine meadows, and prominent peaks that rise above the surrounding landscape. The Grass Mountains sit at the intersection of the Sawtooth and Challis National Forests, offering a diverse array of terrain and ecosystems for outdoor enthusiasts to explore. The range features a mix of granite, sedimentary, and volcanic rock formations, creating a varied and scenic landscape.

Notable Peaks

Mount Borah

12,662 ft

Mount Cramer

11,905 ft

Hyndman Peak

12,009 ft

Activities

hiking
backpacking
camping
wildlife viewing
fishing

Best Seasons

summer

fall

Plan Your Trip

Let Cairn help you plan the perfect adventure to Grass Mountains.

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Gateway Towns

Challis, ID
Stanley, ID

Location

Idaho

45.1635, -116.1967

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Data Source

Geographic data from USGS Geographic Names Information System (GNIS). Descriptions generated with AI assistance.

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