Welcome to the Mammoth Lakes Trail System!

The Mammoth Lakes Trail System offers boundless recreation opportunities on more than 300 miles of trails. From granite crags to trout-stocked lakes, pine forests to alpine meadows, there’s something for all seasons, interests and abilities, motorized and non-motorized alike. Managed jointly by the Town of Mammoth Lakes and the Inyo National Forest, the system includes connections to three wilderness areas, Devils Postpile National Monument, the Pacific Crest Trail and more. Many of these attractions are accessible right from the center of town! Explore MammothTrails.org and discover the adventures of a lifetime.


Trail System Update

  • The Town of Mammoth Lakes has contracted with the Eastern Sierra Avalanche Center (ESAC) to provide avalanche alerts and updates for the Mammoth Lakes region. Click here for more information.

Featured Activities

Ski & Snowboarding Ski & Snowboarding

Snowshoeing Snowshoeing

Featured Trails

Convict Lake Loop 2.0 mi

Surface: Soil


F Trail - Groomed Snowmobile Trail 2.6 mi

Surface: Snow

Cross Country Skiing

Featured Destinations

Crystal Crag

Hours of Operation: N/A


Mill City

Hours of Operation: N/A


Event Calendar

How to get involved Local recreation resources Experiences and ratings Finding your way around the MLTS