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 November Restoration Day on Sunset Ridge Trail

MWBA continues Sunset Ridge restoration with this hike-in volunteer opportunity

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11/16/25

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8:00 AM - 2:00 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

Fire Restoration

MWBA begins Eaton Fire restoration on Sunset Ridge

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Sunset Ridge Trail

October 29, 2025

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Jay Marion

Learn more about our October dig day activities in the Eaton Fire burn zone.