West Elk Wilderness, Wilderness area in Gunnison National Forest, Colorado

West Elk Wilderness is a U.S. Wilderness Area northwest of Gunnison, Colorado, within Gunnison National Forest. It protects 176,412 acres (713.91 km2) of the West Elk Mountains, where elevations run from 6,800 feet (2,100 m) along Coal Creek to 13,042 feet (3,975 m) at the summit of West Elk Peak. The area supports large elk and deer populations.

The West Elk Wilderness was established in 1964 under the Wilderness Act, protecting 176,412 acres within Gunnison National Forest. The area has remained undeveloped since then, with no later additions recorded in the sources.

Native American communities used this mountain region for seasonal hunting and gathering plants as they moved through the valleys following established routes.

Trails enter the wilderness from several trailheads, and the network totals about 200 miles (320 km), with routes such as the Mill Castle Trail. Elevations run from 6,800 feet along Coal Creek to 13,042 feet on West Elk Peak, so plan for alpine conditions and keep time flexible when weather shifts.

Natural erosion has shaped rocks into distinct towers and pinnacles, leading to geographic names like Castle Pass and Castle Creek. These characteristic formations developed as water and wind worked the stone over millions of years.