2025 SBTS Event 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 and Downieville Classic, 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 2025
Quincy Volunteer Epic – May 15 – May 18, 2025
Join SBTS on Thursday, May 15 - Sunday, May 18, 2025, for our fun-filled Epic Weekend in Quincy, where the food and...
Lost and Found Gravel Grinder: June 12 – 15, 2025
35, 60 and 100 mile epically beautiful bike ride. A perfect blend of pavement, dirt road, gravel road and...
Downieville Volunteer Epic – July 11-13, 2025
Join SBTS on Friday, July 11, through Sunday, July 13, 2025, for our fun-filled Epic Weekend at Packer Saddle in the...
Downieville Classic Mountain Bike Race – August 7-10, 2025
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 11-14, 2025
10 years later, Grinduro returns to Quincy, back where it all started, to celebrate our birthday with the perfect party...
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