VerifiedRoad course
Thunderhill Raceway Park
Northern California's Premier Racing Facility
Willows, CA, US
About
3-mile road course in the Sacramento Valley. Home of the famous 25 Hours of Thunderhill endurance race. Features a 5-mile west course making it one of the longest in North America.
Specs
Length
3.00 mi (4.83 km)
Turns
15
Elevation
150 ft
Surface
Asphalt
Direction
Clockwise
Opened
1993
Gallery
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