Local MTB Groups
SDMBA MeetUp
If you enjoy mountain biking with others and exploring new opportunities for recreation and fun then you are invited to join the San Diego Mountain Biking Association Meetup. Rides, events, and meetings are posted regularly. Meetup makes it easy to socialize with other riders and sponsors, explore unfamiliar terrain with the safety of comrades, go on an adventure ride, ride a new singletrack trail, take a clinic, join a trail work day, or to list your own event.
SHOP RIDES: check individual shop websites or social media for most recent event details.
Trek Bicycle San Diego offers rides and events on a regular basis.
The Trek Women's Team leads co-ed rides of various levels once a month for SDMBA usually on the 3rd Saturday of the month. These events will be posted on the SDMBA Meet Up Page.
Specialized San Diego offers a variety of local events and rides
WOMEN'S MTB GROUPS:
Girlz Gone Riding - San Diego Chapter
Sometimes the girls need some time on the trail together! That's where GGR SD comes in! With Girlz Gone Riding chapters around the Southwest, this group has a goal of getting more women out mountain biking. Rides planned for all levels in various regions of San Diego county in a nurturing and supportive environment so you can follow your adventure! Join us!
Please ask to join the GGR SD Facebook Page or check out the GGR MeetUp Page.
ADAPTIVE MTB:
The Unpavement Project with Jeremy McGhee - adaptive MTB equipment, videos and inspiration
MTB RACING in Southern California:
YOUTH PROGRAMS: 
Ride Krew (formally Sprockids San Diego) - a youth MTB program in San Diego. Check all details here: https://www.theridekrew.com/
SoCal High School Cycling League
Golden State South NICA League - https://goldenstatesouthmtb.org/
GoSo MTB is a part of The National Interscholastic Cycling Association (NICA), a 501(c)(3) non-profit organization with leagues across the country. NICA serves over 25,000 student-athletes and 15,000 volunteer coaches. As one of NICA’s leagues, we create, manage, and organize a variety of mountain biking programs and events in our area, from Santa Maria to San Diego. We use mountain biking as a tool to develop a community of young athletes with strong minds, bodies, and character. Our programs fill a niche for students whose needs may not be met by traditional interscholastic sports. We get kids and families outside, and welcome ANY athlete in grades 6-12 to participate. We support diversity in ability, ethnicity, gender, orientation, and skill level.
GRAVEL RIDING: 
Gravelstoke - organized gravel rides and events in San Diego County