Join or Renew in January
Registration opening soon!
Register now for a unique experience at Rancho Guejito!
Ride with us!
Want to meet new friends and ride trails that are new to you?
What has SDMBA Done for you Lately?
Working to improve trail access for mountain biking in San Diego County. Read more about our recent accomplishments.
Have Fun with us!
Check out upcoming events, meetings and more!
Dig with us!
Grab a shovel and help us maintain and build trails.
The monthly Board Meetings are generally held on the 3rd Wednesday of every month at Mission Trails Regional Park, Visitor’s Center Library.
Board meetings are open to the public. Please come and share your thoughts. Public comments are first on the agenda.
SDMBA is a group of volunteers who dedicate their time to giving mountain bikers in San Diego County a voice in land access decisions. Members and non-members are welcome to attend.