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.

UPCOMING IN 2025!

Who is Cam Zink, Anyway?

Cam Zink is a professional mountain biker, two time winner of the Red Bull Rampage, and founder of Sensus R.A.D. Trails a registered 501c(3) organization with the goal of bringing progressive trails, bike parks, and community to the mainstream. Cam and his crew have been brought on board for the development and construction of the Mckay Bike Park in Eureka, CA! Stay tuned for upcoming volunteer opportunities!

Our Sponsors

RCMBA’s gratitude goes out to the generous financial support provided by our sponsors. Interested in becoming a sponsor? Visit the Support Us tab at the top of this page.

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!

Thank You Volunteers!