NorCal SCCA Spring Event - Thunderhill

NorCal SCCA has announced their Spring Event at Thunderhill Raceway (Willows, CA) on April 28-29.
Calling it the Spring, Spring.

4/28-29
Spring Sprint and Driver's School
Thunderhill Raceway
5250 Hwy 162, Willows, CA
Register via MotorsportsReg.com
To avoid the non-member fee when you register for this event, check your NorCal SAAC membership status by logging into your MotorsportsReg account and checking your member profile.
Membership Renewal of New Member Registration
Renewal and New Member registration will take 48 hours to process.

NorCal SAAC Calendar

This is their yearly calendar.