5250 State Highway 162
Willows, CA 95988-9503
P: (530)934-5588

Thunderhill Raceway Park is a road racing course located 7 miles (11 km) West of Willows, California on Hwy 162. The course is a fast series of twists and turns with minor elevation changes. Thunderhill is a wholly owned subsidiary of the San Francisco Region of the SCCA. It is host to many motorports events for cars and motorcycles. SCCA uses Thunderhill for a variety of automotive events and competitions. Track Night in America will run on the 10-turn 2 mile west course.

Track Specific Rules

  • The sound limit of 103 decibels will decrease to 101 decibels at 5:00 PM. 


Track Map


Track Walk with the Pros — Free!

Thanks to our partnership with Blayze, you can take advantage of a professional track walk video for Thunderhill Raceway Park — at no cost

Through this partnership, Track Night drivers gain access to video walk through guides from the professional driver coaches at Blayze for every single track we go to.



Helmet Rental

The Thunderhill Pro Shop has on-site helmet rental available for $35 per night, on a first-come, first-serve basis. To save time during the check-in process, if you need a rental helmet stop by the Pro Shop and pick one up before heading over the hill to the West Course for your Track Night. Click here for more info.


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