SBTS Events Calendar
Come and join us! Get these volunteer opportunities on your calendar, and click on the event to see if sign-ups are available. Go to the event website to volunteer for the Lost & Found, Downieville Classic, and Mountains to Meadows, and see the Trail Daze page for weekly work days on Mount Hough. Also, be sure to sign up for our email newsletter to stay on top of the latest happenings, as these events tend to fill up fast.
Mountain Epics & Festivals
Quincy Volunteer Epic – May 15 – May 17, 2026
Join SBTS on Friday, May 15 - Sunday, May 17, 2026, for our fun-filled Epic Weekend in Quincy, where the food and beer...
Lost and Found Gravel Grinder: June 12 – 13, 2026
40, 58 and 99 mile epically beautiful bike rides. A perfect blend of pavement, dirt road, gravel road and...
Downieville Volunteer Epic – July 24-26, 2026
Join SBTS on Friday, July 24, through Sunday, July 26, 2026, for our fun-filled Epic Weekend at Packer Saddle in the...
Downieville Classic Mountain Bike Race – August 6-9, 2026
The one, the only, the Downieville Classic Cross Country Race and All Mountain World Championships presented by Santa...
Mountains to Meadows Endurofest, featuring Grinduro – September 10-13, 2026
Grinduro returns to Quincy once again! Celebrating the perfect party to race ratio at the ultimate California gravel...
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