Donate $5 and you could win a Canyon Grail
Register now for a unique experience at Rancho Guejito!
Join or Renew in February - Get a chance to win an Arch Ride Entry!
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.
Update on Mission Trails Regional Park Master Plan
Kevin Loomis - President of the San Diego Mountain Biking Association and the Mission Trails multiuse rep for the Citizens Action Committee discusses the Master Plan update and other areas of interest. For more granular information, we invite you to attend the Mission Trails CAC meeting September 4th at 6:30pm - Visitor Center. Click the below link to view the Vlog!