Mission
About the San Diego Mountain Biking Association:
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 1,700 members.
Join SDMBA
Contact us: info@sdmba.com
Mailing address: P.O. Box 881491, San Diego, CA 92168
Donate to SDMBA
SDMBA is a 501c3 organziation - Tax ID #20-1701837
Learn more about our organization:
San Diego Mountain Biking Association Strategic Plan 2024-2029
2017 Annual Report
2018 Annual Report
2019 Annual Report
2020 Annual Report
2021 Annual Report
ByLaws - revised July 2019
Follow us!
Instagram @SDMBA
Threads @SDMBA
Bluesky @SDMBA
SDMBA MeetUp
YouTube Channel
Trail News newsletter - Sign up
Awards and Recognitions
2018 Advocate of the Year - San Diego County Bicycle Coalition
2020 Community Member of the Year - San Diego County Parks and Recreation Department
2021 Non Profit of the Year - Olivenhain Municipal Water District
Tribal Acknowledgment
We acknowledge that the unceded territory of California is home to nearly 200 tribal nations.
We acknowledge and honor the original inhabitants of our various regions. The land that surrounds us is part of who we are presently, and it reflects our histories. San Diego County is home to four federally recognized and resilient tribal nations of the Kumeyaay/Diegueño, Payómkawichum (Quechnajuichom/Luiseño and Acjachemen/Juaneño), Kuupiaxchem/Cupeño, and Cahuilla people.
It is also important to acknowledge that this land remains the home to the 18 federally recognized bands of the Barona, Campo, Capitan Grande, ‘Ewiiaapaayp (Cuyapaipe), Inaja-Cosmit, Jamul Indian Village, Laguna, La Jolla, La Posta, Los Coyotes, Manzanita, Mesa Grande, Pala, Pauma, Rincon, San Luis Rey, San Pasqual, Santa Ysabel, Sycuan, and Viejas Indian reservations.
A detailed organizational portrait is available at these websites:
