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