Northern California Sports Car Racing & Autocross Organization

Registration is now open for the June three-day weekend at Thunderhill Raceway Park.

May 18, 2022

Registration is now open for the June three-day weekend at Thunderhill Raceway Park. Friday June 17 is a track Test Day, and SFR is hosting Regional Races 7 & 8 on June 18-19, 2022.

  • Schedule posted here: Regional 7-8 June 18-19, 2022 Thunderhill 6-1-2022 FINAL