SCCA San Francisco Region Enduro

Thunderhill Raceway Park

October 26, 2025

Entry Fees:

Enduro Driver Fee: $400 – up to one October 19th

Co-Driver Fee: $400 Per Driver – up to October 19th

Min per car entry Fee $750 – up to October 19th

Registrations after October 19th add $50

Min Driver count per car = 1, Maximum Driver count per car = 4

Official Schedule with SFR Supps Provisional for now: TBA

Track Configuration: 3-mile course

Online entry closes October 21, 2025

CAR NUMBERS are confirmed Friday afternoon the week before the race.

Car Classes

PO - Production based cars over 1700cc

PU - Production based cars 1700cc or less

SO - Sports Racing Cars

SR - Spec Racer Fords

ME - Mazda Miatas complying with SFR Group 7 rules (all other Miatas are classified as a PO or PU)

If you have questions about the race weekend, please contact the SF Region Office: 530-934-4455 or office@sfrscca.org

If you do not already have a MotorsportReg account, please follow the steps below to create your account this first time. Next time you enter, just log into your account and future entries for SFR events will be quick and painless!

If you do not already have one, create an account on MotorsportReg.com after reading these steps.
Once logged in, click "My Account" in the top right
Review your vehicle(s), making sure to enter your permanent/preferred numbers and your transponder number
Enter your medical information for the Ambulance/Life Support crew.
Now come back to this page and enter the event and pay online.