Lizard Head Wilderness, Nature reserve in San Miguel County, United States.

Lizard Head Wilderness is a large protected area in the Rocky Mountains featuring diverse landscapes of mountain peaks, alpine meadows, waterfalls, and dense forests. The terrain varies from forested lower elevations to bare high ridges with different plant communities at each level.

The Lizard Head Wilderness was established in 1980, protecting 168.0 km2 (41,309 acres) in Dolores and San Miguel counties. It lies within the San Juan and Uncompahgre National Forests, which jointly manage the area. The name comes from Lizard Head, a 13,113-foot volcanic spire of crumbling rock said to resemble a lizard's head.

The name comes from a volcanic spire that resembles a lizard's head, visible from trails across the area. The wilderness lies about 10 miles southwest of Telluride, and its 37 miles of trails see few visitors, so walkers often meet no one. The land is jointly managed by the Uncompahgre and San Juan National Forests.

The area is accessible only on foot or by traditional means since motorized vehicles are not permitted. Visitors should plan hiking routes and use the established paths that wind through the different landscapes.

The peak that gives the wilderness its name is known for technically challenging climbing routes that demand serious mountaineering experience. Despite standing above 13,000 feet, it ranks among the more difficult ascents in the area.