Car HPDE
San Francisco Region 3 Day Double Regional Road Race @ Thunderhill Raceway Park
- Date
- Oct 16–18, 2026
- Track
- Thunderhill Raceway Park
- Organizer
- Sports Car Club of America
- Price
- TBD
- Registration
- OPEN
- Skill levels
- novice · intermediate · advanced
Source: scca_ical