A local Chapter of the International Mountain Bicycling Association
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Join us for breathtaking walks, runs, or rides !

Trinity Bike Park

The Pump Track and Skills Area is completed and open! 
We're looking into creative solutions for
​Trinity Bike Park Phase 2, a Slopestyle Course.

The Trinity Trail Alliance

The Trinity Trail Alliance is a non-profit group in Trinity County, located in the coastal mountains of Northern California. Our goal is to help build, maintain, and promote non-motorized trail use in our area. We are also excited to share some of our favorite trail activities with a larger community. Our remote part of the state makes for the perfect place to get out and explore. Come join us enjoy the outdoors.  

Support Us

There are many ways to help.
  • Sign up to become a full member, with all membership privileges
  • Add your name to our mailing list to keep on top of future events
  • Donate time or money
  • Sign up for to assist with one of our projects

Local color from the nooks and crannies in Trinity County

Trinity Trail Alliance
P.O. Box 602, Weaverville, CA 96093 
  [email protected]   ​

Projects & Events

LaGrange Classic Mountain Bike Race
Trinity Bike Park
Trinity Lakeshore Trail
Ewing Reservoir Trail ​

Organization

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