Join us for a trail work event!

VOLUNTEER WITH MWBA

Jay Marion, MWBA president leading a trailwork demo with other team members watching

Our mission

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.

Upcoming Events

MWBA September Stewardship Day on Valley Forge Trail

Join the MWBA crew as we return to the top of Valley Forge for this hike-in volunteer day to finish up our restoration project!

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9/21/25

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8:00 AM - 3:00 PM

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Eaton Saddle Trailhead

MWBA October Restoration Day on Sunset Ridge Trail

MWBA kicks off Sunset Ridge restoration with this hike-in volunteer opportunity.

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10/18/25

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8:00 AM - 3:00 PM

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Altadena Farmers' Market

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How to Get Involved

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Volunteer

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

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Donate

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

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Become a Member

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

Our Latest Update

Trail Stewardship

Spring 2025 Trail Stewardship Recap

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Gabrielino National Recreation Trail

June 29, 2025

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Jay Marion

Learn more about our crew's recent stewardship efforts on Ken Burton and the Gabrielino trails.