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.

HATCHERY RIDGE TRAIL RESTRICTIONS

Beginning June 29, 2026 until mid-November 2026 (or unless noted otherwise) trail access at the Hatchery Ridge (Blue Lake) Trail System will be limited to weekdays after 5pm and weekends only. Green Diamond Resource Company (GDRC) has asked for these restrictions while they conduct nearby logging operations (not on the trail system itself), and it is imperitive to our long-standing partnership with GDRC that we abide by their wishes. This is for the safety of everyone due to heavy machinery, logging trucks, tree falling, etc.

Anyone caught riding during the restricted times (3am - 5pm weekdays) will be trespassing and their membership will be terminated.

Please help us protect our ongoing relationship with GDRC and our beloved trail system by respecting all closure times, signs, and restricted areas.

RESPECT THE CLOSURE. PROTECT THE PARTNERSHIP.

UPCOMING PROJECTS IN 2026!

McKay Bike Park

In 2026 Cam Zink, 2X Red Bull Rampage winner, and his crew at Sensus R.A.D. Trails are coming to town to break ground on an epic, one-of-kind bike park in the McKay Community Forest, Eureka, CA. We need your help to make this dream a reality!

LEARN MORE

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!