Improving trail access for mountain biking in

San Diego County since 1994

Over 1600 members have joined the San Diego Mountain Biking Association to provide a unified voice to make mountain biking better in San Diego County.   Our trail advocacy efforts focus on developing positive working relationships with land managers and other decision-makers regarding public land-use policies and open space management. We support sustainable recreational trail opportunities balanced with conservation.  The San Diego Mountain Biking Association works to educate all trail users to respect the environment and recreate responsibly.  

Events Feed


Advocacy Committee Meeting

Quarterly SDMBA Advocacy Committee meeting - Virtual

The Advocacy Committee is focused on presenting opportunities and discussing issues involved in  openi...


Board Meeting - Virtual

The monthly Board Meetings are generally held on the 3rd Wednesday of every month virtually via Zoom. 

Board meetings are open to the public - please email info...


Archipelago Ride 2022

The Archipelago Ride is BACK!

Fluff up that grass skirt and get your TIKI on at this San Diego mountain bike classic! Bikes, beverages, and beautiful singletrack awa...

News Feed

Stowe Trail Update - IMPORTANT

January 17, 2021

Important! January 16th, the Marines were patrolling the Stowe Trail between Santee and Poway. 20 riders were encountered but only 5 had Stowe passes...

USFS seeks public comments on ebike usage

October 1, 2020

Comments due by 10/26/2020