Sonoma Raceway (103dB)

Let's Get You On The Track

Saturday also features Honda Time Attack Challenge and Wilwood Corvette Challenge.
Saturday and Sunday also features CSF Bimmer Challenge.

Dates: Saturday, April 22, 2023 - Sunday, April 23, 2023

Price: $350 Early Bird Pricing

Instruction: Instruction is not available at this event. (Click here for more info)

Track: Sonoma Raceway (Sonoma, CA)

Configuration: Full Course with Carousel CW on Saturday - Full Course with Carousel CW on Sunday

Timing: AMB Timing and Transponders Available

For a list of drivers registered for Saturday's event and their cars, click here.
For a list of drivers registered for Sunday's event and their cars, click here.

Event Information:

CANCELLATIONS/NO-SHOWS: It is much more difficult than usual for us to provide refunds/credits for cancellations/no-shows inside of 10 days for Sonoma Raceway events.  As always, we will do our best, but please be aware of our greater constraints for this event.

The sound limit at Sonoma Raceway is 103db measured at 50ft. Sonoma Raceway will randomly spot check. One warning will be given to the driver of any vehicle that measures between 103db and 106db. After this initial warning, if the vehicle measures over 103db again it will not be allowed to participate further. Any vehicle measuring over 106db will be immediately disqualified from participation. While these sound restrictions won't affect most cars, they may affect some. Be aware that we do not provide refunds or credits for cars that do not make sound. Also note that race car engines are not allowed to be turned on until 8am and must be shut off after 6pm. This does not apply to cars with acceptable levels of sound.

SCHEDULE: A schedule will be emailed out a day or two before the event and provided at registration when you check-in. You should plan to show up at the track 60-90 minutes before your first meeting. This meeting is MANDATORY for all drivers unless you have received prior clearance to miss it. Check-in generally begins at 7:00am. Please come to registration first BEFORE unloading/prepping your car to be sure you do not potentially miss your first run session of the day!

LOCATION, UNLOADING, CAMPING: Sonoma Raceway is located at 29355 Arnold Dr. Sonoma, California 95476. The gates are open 24 hours. You may drop off your car/trailer anytime after 5:30pm Friday. Dry camping (no hook ups) is allowed.

GARAGES are available for rent, and each garage can fit two cars end to end. Please contact us asap if you didn't sign up for a garage and would like one added to your registration.

FUEL is normally available at the track via credit card activated pumps. Unleaded: 91, 96, 100, Leaded: 112, 114, 116. 

LODGINGThere are several hotels very nearby in Novato. Please book early as they tend to fill up in the Summer.

CAR NUMBERS: You must have car numbers, at least 8" tall, located on both sides and either the front or back of your vehicle. This is mandatory for all drivers. We strongly recommend using the number you signed up with. 

TOW HOOKS: are required.  If you do not have a tow hook on your car, please figure out a tow point we can use to hook on to in order to pull you off track in the event of a mechanical problem.  You are responsible for establishing a tow point - Speed Ventures will not be responsible for any damage done to your car.

The TECH FORM is a must-have at the event. It can be filled out and signed by you, your mechanic, or whoever is responsible for ensuring that your car is safe and sound for high speed performance driving:

There is also a track event checklist available if you're not sure what you should bring:

Sonoma Raceway Full Course with Carousel CW (Saturday)

Sonoma Raceway Full Course with Carousel CW (Sunday)