San Diego Mountain Biking Association (SDMBA) is an IRS 501 (c)(3) tax-exempt, non-profit, charitable organization ( Tax ID# 20-1701837 ) dedicated to protecting and promoting mountain bike access in San Diego County. Our association was formed in 1994 by a small and passionate group of mountain bikers. Our organization continues to grow with over 1100 members and an active base of volunteers.

Mission:
-Advocate for outdoor recreational access throughout San Diego County
-Foster respect for the environment and educate trail users in safe and appropriate mountain biking use
-Provide expert assistance in sustainable trail design, building, and maintenance
-Work with other trail user groups, land managers, and policy makers to develop fair and responsible policies governing the use of public and private lands