Redwood Coast Mountain Bike Association (RCMBA) is a 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.