SBTS is working with local public health agencies on safely running trail days in 2021 starting in April.

Click here for a couple of dates in April you can sign up for.

Check back for more information.

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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.

Jun 4 / 6:30 AM - 3:00 PM Portola, CA - The Lost Sierra

Lost and Found Gravel Grinder: June 4, 2022

The 2021 Lost & Found has been canceled, see our statement on the cancelation. 30 mile, 60 mile and 100...
Aug 4 - Aug 7 / early - late! Downieville, CA

Downieville Classic Mountain Bike Race – August 4-7, 2022

The 2021 Downieville Classic has been canceled, see our statement on the cancelation. All Mountain World...
Sep 21 - Sep 27 / early -> late! Quincy, CA - The Lost Sierra

Mountains to Meadows

Due to Coronavirus concerns and following Plumas County Health recommendations, this event has been canceled. We hope...