Welcome to the Mammoth Lakes Trail System!

Inyo National Forest Closed: Forest Service Temporarily Closes Several National Forests, adds Prohibitions in Others. Decisions will be re-evaluated daily as conditions change. Click here for more information.

The State of California has ordered avoiding traveling long distances for vacations or pleasure as much as possible. Please review the state STAY HOME EXCEPT FOR ESSENTIAL NEEDS  Q & A.

Please Click Here for Information about the COVID-19 Response in Mono County.

Some US Forest Service facilities are currently closed. Please click here for the ESSRP Recreation Closure Information Page.

Visit the Parks & Recreation Facilities Update Page for the latest information on the status of Town facilities.

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.