REDWOOD COAST MOUNTAIN BIKE ASSOCIATION

Redwood Coast Mountain Bike Association (RCMBA) is a 501(c)(3) nonprofit organization and chapter club of the North West Regional Division of the International Mountain Biking Association (IMBA), and is dedicated to building, maintaining, and advocating for sustainable mountain bike trails and bike parks in the Northern California region. RCMBA works with local land managers, governments, and the community to maintain and increase access for mountain biking in the region. It is our goal to promote opportunities that contribute to an active and healthy community.

How did we get here?  Building Together is the story of how the Humboldt mountain bike community went from trespass building to organizing and building legal trails in partnership with local governments and private land owners. Behind the scenes at RCMBA are volunteers dedicating thousands of hours to advocate, fundraise, plan, and build trails for the mountain bike community at large.  The reality is it takes money to build trails and bike parks as well as maintain them on a yearly basis.  If you enjoy our local trails and bike parks please consider becoming a member and making a donation today!       

New Event!

Sample footage courtesy of RUF Collective

2026 RCMBA Member Movie Night and Fundraiser

RCMBA would like to introduce a brand new event for 2026! We are calling on our members to submit their mountain bike videos and photos that will be watched live and voted on by the audience. Come support our mountain bike community and local film makers while enjoying incredible raffles, beer, and amazing food trucks. Location TBD. Be a part of this truly one-of-kind event! All proceeds from this fundraising event will be donated to the development of the McKay Bike Park. See you there!

Anyone can enter.

Please keep videos under 5 minutes and mountain bike related. Videos must be shot in the year 2026.

Top three videos and photos win cash prizes!

Submissions must be entered no later than…

2026 Project Updates

Thank you to all the generous financial support provided by our sponsors! RCMBA is looking forward to great things in 2026 and is asking for your support for our advocacy and trail building efforts. Our tax-deductible sponsorship packages promote your business and brand in a growing outdoor recreation economy and are available as a one-time or yearly recurring donation. We appreciate your consideration and would be proud to have your support!

Our Sponsors

Our Partners

Whether its land managers supplying land for trails or local bike shops supplying bikes to ride on, RCMBA would not exist without the ongoing support of our partners throughout the years. Thank you for all your generous support!

Thank You Volunteers!