Cook Peak

Cook Peak is a mountain summit within the Washburn Range in Yellowstone National Park, characterized by steep slopes and exposed rock faces at higher elevations. The peak rises to 2,973 meters and offers expansive views across the surrounding landscape on clear days.

The mountain was assigned different names during early surveys, first called Thompson Peak, then Storm Peak, before being officially named Cook Peak in 1922. These name changes reflect the gradual mapping and exploration history of the Yellowstone region.

The peak serves as a reference point for geologists studying the volcanic formations and geological layers within Yellowstone National Park's northern region.

Hikers can reach the summit via established trails primarily during summer months when snow has melted and conditions are more stable. Starting early in the day is advisable, as weather at higher elevations can change quickly.

From this summit, visitors can observe multiple thermal springs and geysers spread across the park, which become distinctly visible from this elevation. This vantage point allows travelers to witness the geothermal activity of the park from an unusual perspective.

Location: Wyoming

GPS coordinates: 44.84271,-110.57521

Latest update: December 14, 2025 18:06