Sonoma Raceway has a sound limit of 102.9db.

SA2015 or SA2020 helmets are required for the event. Motorcycle or M helmets are not allowed. Helmets and HANS devices are available for rent in a variety of sizes. We will give drivers until the end of 2025 to get either a 2020 or 2025 helmet.

Drivers or passengers at Sonoma Raceway must be at least 16 years old. See important policies regarding minors and minor waiver forms.

There is no ealy load in the night before the event. The gates will open to HOD for load in on 7/16 at 6am. If you come early, you will be directed to Lot 2, not the paddock area.

Gate opens at 6:30am and check in starts at 7:00am

Mandatory driver meetings start at 7:30am, first cars are on track at 8:00am, day ends at 5:00pm

Driver's lunch is included. Guest lunches are available for purchase at the time of driver on-line registration only. The Raceway Cafe will be open for guests.

Car numbers are mandatory at all tracks. They must be on both sides of the car, at least 6" high, and easily visible to the corner workers. HOD numbers are available for purchase with on-line registration or at the track.

CLICK HERE to review the HOD policy on Cancelations, Track Damage, Convertibles and High Center of Gravity vehicles, Passengers, Minors, Head and Neck Restraints, LeMons and Champ Cars, and Alcohol.

CLICK HERE for a brief description of the HOD run groups.