Thunderhill Raceway Park located just outside the city of Willows, California in Northern California. We now have multiple tracks to fit all your needs. We have the new 2 mile track known as Thunderhill West. We have the original 3 mile track. We can also combine the two tracks to offer you a 5 mile track which is the longest road course in America. We can also offer you an additional 3 mile track known as middle hill as well as a large skid pad area.
We do it all and for the past 22 years we have been offering our customers the best motorsports facility on the West Coast!