Thunder Valley Motocross Park
- 701 South Rooney Rd., Lakewood, CO, 80465
- (720) 217-7488
- Business: [email protected]
Thunder Valley Motocross Park is open year-round to local dirtbike riders and also hosts several amateur races per year. Every June it hosts the AMA Motocross Championship series which draws a crowd of nearly 30,000 fans.