Moore Creek MTB Grasshopper 2026 event

Join us on September 20th in St. Helena, Napa County, for the Moore Creek MTB Grasshopper race event.

Decades of planning, fundraising and trail building in Moore Creek Park, Lake Hennessey, and the lengendary trails at Pacific Union College in Angwin have established themselves as world class MTB destination that will thrill and challenge riders.

From the picturesque Napa Valley vineyards we climb up to Angwin. Here the course twists, turns and meanders through the maze of PUC before heading over to “New” Dan’s Wild Ride. This one mile rugged volcanic and serpentine descent will challenge the most talented riders as you make your way to Moore Creek. This 39+/- Grasshopper is an XC MTB event, (the timed race section is 27 mi.) though with the right set up is rideable on a gravel bike.

Proceeds of the event support the work done by Redwood Trails Alliance in Sonoma, Napa and Lake County. This event will be a timed race this year, but with 3 fully stoked aid stations it’s definitely a Hopper you can just come to ride, explore and shred