The Concerned Off-Road Bicyclists Association (CORBA) is an all-volunteer non-profit organization serving the mountain bicycling community of Los Angeles and its surrounding areas including southern Ventura County. We are dedicated to preserving open space, maintaining public access to public lands, and creating more trail opportunities for all to enjoy. We are a chapter of the International Mountain Bicycling Association (IMBA).
26500 West Agoura Rd., Suite 102-552
Calabasas, California 91302