About Thunderhill Raceway Park
The track has a feature called the Cyclone that some would compare to Laguna Seca's corkscrew. Lots of runoff room. Thunderhill is a 3.0 mile track with 15 turns, 5 right and 10 left.
Thunderhill Raceway Park has been in operation for over 10 years. They offer many trackdays throughout the year and racing with the MRA.