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

Plan Your Trip

Let Cairn help you plan the perfect adventure to Seventy-Seven Hills.

Start Planning

Gateway Towns

Lander, WY
Dubois, WY

Location

Wyoming

42.8516, -104.6112

Open in Google Maps

Data Source

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

    Seventy-Seven Hills | Cairn | Cairn