All Mountain Ranges
Mountain Range
hard
Seventy-Seven Hills
Wyoming
Elevation Range
8,000 ft - 13,800 ft
Notable Peaks
3
Coordinates
42.8516, -104.6112
About Seventy-Seven Hills
The Seventy-Seven Hills are a rugged mountain range located in western Wyoming. Characterized by steep, rocky peaks and deep, glacial valleys, this range offers a remote and challenging outdoor experience. The terrain is predominantly alpine, with sparse vegetation and exposed rock formations. Numerous high-elevation lakes and streams dot the landscape, fed by melting snow and glaciers. Wildlife is abundant, including bighorn sheep, elk, and a variety of bird species.
Notable Peaks
Granite Peak
13,804 ft
Fremont Peak
13,745 ft
Gannett Peak
13,804 ft
Activities
hiking
backpacking
mountaineering
rock climbing
wildlife viewing
Best Seasons
summer
fall
Gateway Towns
Lander, WY
Dubois, WY
Data Source
Geographic data from USGS Geographic Names Information System (GNIS). Descriptions generated with AI assistance.