Open Test - Lemons 2026

Fri, May 22, 2026 · 12:00 AMThunderhill Raceway Park, Willows, CA

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About this event

Open testing at Thunderhill Raceway Park before the 24 hours of Lemons weekend.

Race prepared cars only which means cars MUST have safety equipment appropriate for club racing.
Drivers MUST also wear racing apparel while on course.
No passengers allowed.
Driver check-in will take place at the TRP Gift Shop starting at 9:00am Friday.
Entry fee: $499 per car; unlimited drivers. Drivers must sign testing form in the Gift Shop to acquire the wristband which allows you on track.
Half Day Fee: $349; unlimied drivers

7:00am Gates Open

9:00am Registration Opens at Pro Shop

12:30pm MANDATORY Drivers Meeting in East Clubhouse

1:00pm Track Open For Full Day Teams

4:00pm Lunch Hour Begins

5:00pm Track Open for Full and Half Day Teams

9:30pm Checkered Flag/End of Day

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