Oct 6

Grinduro Sierra Buttes Trail Stewardship

Quincy, CA

In short, Grinduro is just what the name suggests: Gravel Road Race + Mountain Bike-Style Enduro = one long loop of pavement and dirt, where finishing times aren?t based on overall loop time, but four timed segments (each roughly five-to-seven minutes).
But Grinduro is not just a bike race. It?s a celebration of cycling with as much emphasis on the fun as the ride, with excellent food, an impressive display of art and incredible handmade bikes, live music, camping and a festival atmosphere. Learn more at