

Mount Wilson Bicycling Association is a nonprofit 501(c)3 organization devoted to shared stewardship of multi-use trails in the Angeles National Forest. We advocate for access to high quality local trails and educate the public on sustainable trail use, upkeep and design. We are a community of mountain bikers and stewards with a shared passion for great trails on public lands.



Join us as we kickoff restoration on the Mount Lowe Railway Trail, which connects Middle Sam Merrill to Chaney Trail.
View Details12/13/25
8:00 AM - 2:00 PM
Altadena Farmers' Market

Give your time and get your hands dirty at one of our monthly trail stewardship events!

Support MWBA directly with funds for trailwork tools and food for volunteers.

Enjoy the benefits of IMBA membership and support trail access and MTB advocacy on a national level.


Fire Restoration
Angeles National Forest
Our recap from two months restoring the lower section of Sunset Ridge Trail after the Eaton Fire
