Autocross Scheduled Listed by Thunderhill Raceway Park via MotorsportReg Updated Aug 14

3 Mile - Open Test - NASA 12 Hr.

Check the organizer’s latest schedule, registration, and venue information before you go.

3 Mile - Open Test - NASA 12 Hr. event artwork
Registration and official details Directions

3 Mile - Open Test - NASA 12 Hr. 2026 schedule, venue, and registration

Date and time
Friday, September 18, 2026
All day
Venue
Thunderhill Raceway Park
Willows, CA, US
Organizer
Thunderhill Raceway Park
Status
Scheduled

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