Thank you

The Lakes Basin 5 Bucks a Foot has ended. We’ll be back in a few days with a winner!

One lucky donor will win a Stay & Play package that supports local Basin businesses, including highly coveted lodging: two nights at the boat-in Cabins at Gold Lake, two nights at a cabin at the premier Gray Eagle Lodge, and one night at Bassett’s Station. All proceeds help our crew continue maintaining the trails that make the Basin so special—work we’ve been doing for more than 20 years in partnership with the Plumas National Forest.

Volunteer Epic

2026 Events Calendar is Live!

2026 is here and it’s time to get planning! Schedule Sierra Buttes Trail Stewardship into your calendar this year by joining us at one of our Epic trailbuilding campout weekends, registering for one of three races or volunteering during a festival weekend. Check out our events for a full year of Dirt Magic in the Lost Sierra! Calendar it!

Trail crew working on the New Acorn Grotto Trail on Mount Hough

SBTS Trail Crew Finishes the New Acorn Grotto Trail on Mount Hough

The Sierra Buttes Trail Stewardship Pro Trail Crew reached a big milestone last week, punching through the new 3.6-mile Acorn Grotto trail on Mt. Hough to connect with the 25N14 doubletrack Quarry Road, about halfway up MT. Hough (See Trail #10 on the map), after several years of work. The crew is now working to finish Trail #8—when that’s opened, it will establish a new top-to-bottom singletrack route from Indian Falls Ridge at the 7,200-foot summit of Mount Hough and a new Yuba Expeditions shuttle option to boot: 17 miles from summit to the swim hole!
You can learn more here.

Connected Communities

We are planning trails to connect towns in the Lost Sierra, check out this epic plan!

A Trail For Everyone

Watch Our Beautiful Short Film “A Trail for Everyone”

We’re thrilled to launch a short film about Connected Communities, the proposed “Lost Sierra Route” and the positive impact of linking 15 California mountain communities through trails.

Latest News

16 Mar

Comments Needed for 2026 Downieville and Quincy Trailwork

Sierra Buttes Trail Stewardship (SBTS) has applied for a project grant this year and needs your comments to CA-OHV on both so we can receive the grant and...
3 Mar

2025 Trails Report

Two tractors working on the trail met—one from the Quincy side, the other from the Taylorsville side—in September, finishing 6.5 miles of new singletrack...
11 Feb

2026 SBTS Earn a Bike Program

SBTS’s Earn a Bike Program, Sponsored by WOOM, gets local youth rolling on two wheels and invested in trail stewardship. Kids ages 7-9 participate in...
21 Oct

SBTS Rolls Out New Race Registration for 2026 Events, Featuring New Discounts and Cancellation Policy

For 2026, Sierra Buttes Trail Stewardship has revamped our entire race registration process, to include a new cancellation policy and discounts to those who...

Upcoming Events

May 15 - May 17 / Early - late! Quincy, CA

Quincy Volunteer Epic – May 15 – May 17, 2026

Jun 12 - Jun 13 / early to late! Portola, CA - The Lost Sierra

Lost and Found Gravel Grinder: June 12 – 13, 2026

Jul 10 - Jul 12 / early to late! Downieville, CA

Lakes Basin Trail Daze – July 10-12, 2026

Jul 24 - Jul 26 / early to late! Downieville, CA

Downieville Volunteer Epic – July 24-26, 2026

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What We've Accomplished

227

Miles of New Trail Built

3,082

Miles of Trail Maintained

140,738

Trail Volunteers Hours

40

Employees in 2025

3 Ways to Get Involved

Join the family, do good work and have a load of fun, our members provide a crucial backbone to our organization.

Join The Family

Become a Friend of the Trail Stewardship with a donation to our trail projects.

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Sponsor A Trail

The Adopt-A-Trail Program provides a way for businesses and individuals to take a leadership role in trail maintenance.

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Partner with Us

Our partners are essential stakeholders and directly responsible for our non-profit’s success.

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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.

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We promise not to spam you, we just want to pass on the building trails stoke and enjoying the Lost Sierra.