Halfmoon Pass

Managing agency

GMUG NF — Ouray RD

Halfmoon Pass is a 13.8-mile out-and-back trail located in Colorado near Colorado, managed by the Ouray Ranger District of the Grand Mesa, Uncompahgre and Gunnison National Forests. This backcountry route offers access to alpine terrain and remote mountain scenery characteristic of the Uncompahgre Plateau region. The out-and-back format means hikers will cover approximately 6.9 miles to reach the pass before retracing their route. The trail traverses through varied terrain typical of high-elevation Colorado wilderness areas. Being situated within GMUG National Forest, the area provides access to pristine backcountry conditions and opportunities for extended exploration. Hikers should prepare for changing mountain weather conditions and bring adequate water and supplies for the full distance. The trail is suitable for those with solid hiking experience and proper fitness levels for extended mileage. Those planning to visit should contact the Ouray Ranger District for current trail conditions and any seasonal closures that may affect access. A detailed topographic map is recommended for navigation in this remote area.