Mammoth Tuff

It will be hard.  It will be an adventure. 
It will leave you with stories that only the TUFF can share

Join us on September 17, 2022

*Registration will open Feb 18, 2022 at 8am PST


three latest newsletters:

July 5, 2022

Reg Update and Lodging

April 25, 2022

Tuff Talk and Camps

April 11, 2022

Tuff Talk and Camps

It's more than a word. It's an Adventure...

Mammoth TUFF is an adventure through the hills of the Eastern Sierra. From the iconic town of Mammoth Lakes and rolling through the TUFF terrain of the Long Valley Caldera.



Sign up to our newsletter and stay up to date with all things TUFF


Thank you for subscribing to our newsletter.

Mammoth Tuff: in partnership with Visit Mammoth


*Photos Courtesy of @dakotasnider