Grinduro Bike Race
Grinduro Bike Race: Celebration of cycling with as much emphasis on the party as the ride. Venue features food, art, handmade bikes, live music, free camping and a festival atmosphere. Course features 8,000-feet of climbing in 65 miles over a mix of pavement, gravel and hard-packed dirt.
Pluma-Sierra County Fairgrounds 204 Fairgrounds Rd., Quincy.
Get more info >> http://grinduro.com/