The 14th Annual MCBC Dirt Fondo returns for another year of outdoor off-road adventure! Join us on Saturday, August 8, 2026, as 300 lucky riders will embark on a journey from the Golden Gate National to Mt. Tam and back. Enjoy amazing scenery along the whole route with a mix of trails, fire roads, and tarmac! Friendly faces will greet you at 4 rest stops on the way out as well as on the return, plus you'll receive world-class support on the course with marshals, mechanics, and SAG.
All Registration Includes:
  • Dirt Fondo 2026 swag
  • Salty and savory snacks, JAMBARs, GU, and OSMO hydration mix
  • Full Ride support: SAG, Course Marshals, Radio Communications, and Rest Stops
  • A post-ride celebration at the Marin Headlands' Presidio Riding Club with a delicious lunch, beer and assorted beverages
 
When: Saturday, Aug 8, 2026 (soft start between 6:30 am and 8:00 am)
Where: Rodeo Valley Trailhead at the Presidio Riding Club Stables in the Marin Headlands: 901 Bunker Rd, Sausalito, CA 94965

Dirt Fondo MT TAM EPIC REGISTRATION:
Includes Ortlieb Frame pack + branded apparel & swag!
$500 + $15.00 processing fee - Dirt Fondo Mt Tam Epic
Dirt Fondo TRAIL BOSS REGISTRATION:
Includes Dirt Fondo branded apparel & swag!
$250 + $12.50 processing fee - Dirt Fondo Trail Boss

Dirt Fondo ADULT REGISTRATION FEE:
Includes Dirt Fondo entry & swag!
$150 + $10 processing fee - Dirt Fondo Adult Registration
 
Dirt Fondo YOUTH (17 and under) REGISTRATION FEE:
Includes Dirt Fondo youth entry & swag!
$100 + $10 processing fee - Dirt Fondo Youth Registration
 
DIRT FONDO T-SHIRT
$25 + tax
 
All proceeds support MCBC's Off-road program. If you have any questions about registration, please contact sandy@marinbike.org
 
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