Mount Sacagawea

Mount Sacagawea is a peak in the Wind River Range rising to 13,575 feet with steep granite faces on its sides. Two glaciers sit on its northeastern and southeastern flanks, fed by snow and ice that persist year-round.

The first successful ascent took place in 1926 when Albert Ellingwood led a group of four climbers to the summit. This climb marked the beginning of mountaineering activity on the peak.

The peak carries the name of Sacagawea, a Shoshone woman who served as guide for the Lewis and Clark Expedition across these territories. This name honors her essential role in exploring the mountain lands where she lived.

Access comes through Bridger-Teton National Forest and requires permits and proper climbing equipment for technical routes. Visitors should be prepared for harsh weather and altitude, both of which demand good physical fitness.

The peak contains migmatite rock formations and straddles the Continental Divide, a natural boundary between Pacific and Atlantic watershed areas. This geological feature makes it a meaningful location for hikers crossing this natural dividing line.

Location: Wyoming

GPS coordinates: 43.13662,-109.62486

Latest update: December 14, 2025 09:45