The International Mountain Bicycling Association

The International Mountain Bicycling Association (IMBA) creates, enhances and protects great places to ride mountain bikes. It is focused on creating more trails close to home to grow the quantity and quality of mountain bike trail communities across the U.S., so everyone has access to close-to-home rides and iconic backcountry experiences. Since 1988, IMBA has been the worldwide leader in mountain bike advocacy and the only organization focused entirely on trails and access for all types of mountain bikers in all parts of the U.S. IMBA teaches and encourages low-impact riding, grassroots advocacy, sustainable trail design, innovative land management practices and cooperation among trail user groups. IMBA U.S. is a national network of local groups, individual riders and passionate volunteers working together for the benefit of the entire community.