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Latest News

21 Mar

Junior and High School Students, Apply for Our Knights of the Lost Sierra Earn-A-Bike Program

Sierra Buttes Trail Stewardship is excited to announce its Knights of the Lost Sierra Earn-A-Bike Program. Through the generosity of Michael Knighten’s...
22 Jan

The Farm and Klean Kanteen Receive Volunteer and Partner of the Year Awards

In addition to blood, sweat and tears, the Sierra Buttes Trail Stewardship (SBTS) is fueled by passion and volunteerism, for without good people who give their...
26 Dec

Fall Trailwork Report

The new Indian Falls Ridge Loop Trail November has kept the crew really busy on the trail. We finally completed the construction and maintenance of the...
19 Dec

Yuba Expeditions Donates $12,835 to Sierra Frontier Medical Resources

Downieville Fire Ambulance. Photo Credit Mary Davey If you rode a Yuba Expeditions shuttle in 2018, you were part of something very special – helping fund...

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Miles of New Trail Built

800

Miles of Trail Maintained

72,000

Trail Volunteers Hours

40

Employees

Upcoming Events

Apr 20 / 8AM - 3PM Quincy, CA

Quincy Trail Daze – April 20

Project Overview Volunteer workday project focus will be on trail work on Mt. Hough. Volunteers will help the SBTS crew with finish work on the...
May 4 / 8:30am - 5pm Downieville, CA

Downieville Trail Daze – May 4

Project Overview Third Divide Trail Meeting Location We will be meeting at Yuba Expeditions Parking Lot at 8:30am Project Schedule 8:30 AM Breakfast,...
May 17 - May 19 / 7am - 2pm Quincy, CA

Quincy Mountain Epic – May 17-19

Join SBTS on May 17th-19st in celebration of our Spring Epic Weekend in Quincy, where all the food and beer is covered for our beloved SBTS Members! The...
Jun 1 / 6:30 AM - 3:00 PM Lake Davis, CA - The Lost Sierra

Lost and Found Gravel Grinder: June 1, 2019

30 mile, 60 mile and 100 mile epicly beautiful bike ride. A perfect blend of pavement, dirt road, gravel road and historic railroad grade. The route is 100...
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Become a volunteer

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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.

Ride with Us

Since 1991, Yuba Expeditions has been shuttling riders on adventures in Downieville.

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Attend an Event

Attend our next Trail Daze, Mountain Epic, the Downieville Classic, Grinduro or Lost and Found.

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Join Our Tribe

Join today as a Core or Annual Member to support trails and access our exclusive membership perks.

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