
- THUNDERHILL RACEWAY PARK TRACKMAP DRIVERS
- THUNDERHILL RACEWAY PARK TRACKMAP UPDATE
- THUNDERHILL RACEWAY PARK TRACKMAP DRIVER
- THUNDERHILL RACEWAY PARK TRACKMAP TRIAL
The 25 Hours of Thunderhill, the most famous event of the circuit and longest endurance racing competition in America, takes place on the combined 5-mile road course since 2003.

If you have any questions related to our location, please call us at 53 Ext. Just 7 miles west of Interstate 5 and the City Of Willows. USA TRACK MAP Arizona Motorsports Park Arroyo Seco Motorplex Atlanta Motorsports Park Auto Club Speedway Autobahn Country Club Barber Motorsports Park.


Thunderhill West is more technical, requiring top driving skills to leverage momentum while taking its ten turns, which come in quick succession. Thunderhill Raceway Park is conveniently located at 5250 Hwy 162, Willows California 95988. The straight segments are ample and long enough to allow easy passing between drivers.
THUNDERHILL RACEWAY PARK TRACKMAP DRIVERS
The East track takes advantage of the natural elevation changes in the field, having 15 exhilarating turns where drivers often lose sight of what is coming right ahead of them. Thunderhill East started operations in 1993, adding the West course in 1995.
THUNDERHILL RACEWAY PARK TRACKMAP UPDATE
Please view the update pages for each individual product to view specific upgrade instructions. The 5-mile combination of both racetracks forms the longest road course in the United States. The track map database stored within a product is updated with a Firmware Upgrade, however the database can also be updated independently of the main unit firmware. Thunderhill Raceway Park track map / layout. Thunderhill follows designs planned by Steve Crawford, who envisioned building two independent road courses next to one another: a 2.87 miles East track and a West track with 1.99 miles. Thunderhill Raceway Park in California is probably the most exciting racing track in the United States and. It is without a doubt the most versatile racing facility in America, having several possible layouts such as 2-mile, 3-mile, and 5-mile road courses, as well as a 315’ x 550’ skidpad and a 662’ x 363’ autocross pad.
THUNDERHILL RACEWAY PARK TRACKMAP DRIVER
Our goal is to provide quality track days for drivers to improve their car control skills, awareness and improved lap times in a safe and relaxed environment. We also limit the number of driver entries in each run group to minimize traffic, resulting in more quality track time. Indoor areas are great and the food is good too. The 3 mile track has 15 turns, easy to see flag booths, and cones marking the 3 necessary points (turn-in, apex, turn-out). From advanced to beginner drivers, we provide appropriate run groups and have programs for every skill level. Thunderhill is a fantastic track because its surrounded by dirt/fields (there are nearly no walls).
THUNDERHILL RACEWAY PARK TRACKMAP TRIAL
Speed SF has been hosting High-Performance Driving Events for over a decade. We are one of the largest motorsport organizations in California and host over 35 events per year. Our staff includes experienced track instructors and current race professionals. We provide a friendly environment for open track driving, coaching, and time trial competition.
