Latest News
Riding Downieville on eBikes
Last week the Stewardship and Yuba Expeditions hosted Fox Factory, Shimano and Pivot Cycles, bringing an entire fleet of Shuttle electric mountain bikes to...
Patagonia and Sierra Buttes Trail Stewardship Expand Partnership
Sierra Buttes Trail Stewardship (SBTS) today announced an expanded partnership with Patagonia, Inc., including environmental support grants, employee volunteer...
Epps and Yuba Expeditions raise $5,000 in One Day for SFMR
In the wake of Measure C failing to reach a 2/3rds majority in the Downieville Fire Protection District to help fund a full-time paramedic, there was a...
Win a Handmade Gravel Bike in the Builders for Builders Fundraiser
Bicycle frame building and trail building are as much forms of art as they are meant for adventure. The Sierra Buttes Trail Stewardship is honored to be the...
79.7
Miles of New Trail Built
800
Miles of Trail Maintained
72,000
Trail Volunteers Hours
40
Employees
Upcoming Events
Downieville Mountain Epic – August 24-26
A weekend of fun camping, riding and trailbuilding, August 24-26. Join us for our Downieville Epic Weekend, where all the food and beer is covered for...
Quincy Trail Daze – September 8
We are proud to partner with the Mount Hough Ranger District on this special project. The folks in this district understand the importance of more trails and...
Grinduro – September 29
A New Kind of Bike Race Voted “Event of the Year” by the Design and Innovation Awards committee, the unique format of Grinduro combines the best elements...
Lakes Basin Trail Daze – October 12
Project Overview Volunteer workday project focus will be on the Lakes Basin trails. Volunteers will help the SBTS crew maintain Lakes Basin trails. The hike...
Become a volunteer
Volunteer at a Trail Daze or one of our races. Contact us if you would like to volunteer other skills or services.
3 Ways to Get Involved
Join our tribe, do good work and have a load of fun, our members provide a crucial backbone to our organization.