Mission


About the San Diego Mountain Biking Association: 

Improving Trail Access for Mountain Biking Since 1994

The San Diego Mountain Biking Association (SDMBA) is a volunteer-driven, non-profit organization dedicated to maintaining and improving sustainable trail access for mountain biking in San Diego County. Formed in 1994, SDMBA is one of the largest regional trail advocacy organizations in the US with more than 1,100 members.

Mission Statement: 
The San Diego Mountain Biking Association (SDMBA) is a volunteer-driven, non-profit organization dedicated to maintaining and improving sustainable trail access for mountain biking in San Diego County. 

Join SDMBA

Contact us: info@sdmba.com 
Mailing address: P.O. Box 881491, San Diego, CA 92168

Donate to SDMBA

Learn more about our organization: 
San Diego Mountain Biking Association Strategic Plan  2017 - 2020
2017 Annual Report

Follow us!
Facebook 
Instagram @SDMBA
Twitter @SDMBA
SDMBA MeetUp
Trail News newsletter - Sign up 

Volunteer Info HERE
SDMBA Volunteers have worked over 10,000 in the past three years!  Thank you! 

A detailed organizational portrait is available at these websites:

                                
2018 Guide Star Silver Organization