Porsche Club of America Diablo Region Track Day at Sonoma Raceway

Sponsored by Porsche Walnut Creek

Saturday, June 28, 2025

Limited size run groups, lots of track space, tons of track time

"Have Fun, Be Safe, Drive Fast"

THIS EVENT IS FOR PORSCHE CARS ONLY - Event details can be found at www.diablo-de.org

Make it a 3-day weekend. PCA Golden Gate Region will be at Sonoma Raceway on June 29-30, 2025

Important Dates:

Regular registration is open from Friday, May 9, at noon to midnight on Wednesday, June 18, 2025.

Late Registration (+$100) starts on Thursday, June 19, 2025.

No refunds after Wednesday, June 18, 2025.

We will be holding a joint Diablo Region DE101 and Golden Gate Region Ground School on Saturday, June 14, 2025, from 10:00 AM to approximately 1:00 PM at the Heather Farm Community Center Club Room located at 301 N. San Carlos Drive in Walnut Creek. Lunch will be provided. All new to DE participants are strongly encouraged to attend this event. Registration is not required for this event.

Final event details will be sent out approximately 1 week prior to the event.

General Event Information:

This event is open to all Porsche drivers. Only Porsche cars are allowed at this event.

We are a Porsche club, not a driving school or a driving business. We run several safe, fun, and friendly track events each year. We do not race, time trial, or time laps. We aim to limit the number of cars per run group so that we can offer plenty of room on track and lots of track time. The DE team will review all registered drivers and will confirm the run group classification for each driver based on overall track experience. During the event, the DE team will work to accommodate drivers wishing to change run groups, subject to approval by our Chief Driving Instructor (CDI).

We expect to run four run groups: Beginner w/Instruction/Beginner-Solo, Intermediate, Advanced, and Instructors. There will be an additional "run group" for the Club Races being hosted by the PCA Golden Gate Region.

Make it a two- or three-day weekend: Golden Gate Region is hosting their DE4/TT4 - Porsches at the Point on Sunday and Monday June 29-30, 2025. Click here to register for their event.

Drivers Who Require Instruction:

If you have not been approved to drive solo on the track you will need to register as Beginner w/Instruction where we will provide an instructor for you. We offer in-car instruction for consenting individuals (student and driver). Reservations for drivers who need instruction are on a first-come, first-served basis.

All participants registering as Beginner w/Instruction will be placed on a waitlist until we confirm all Sponsored drivers and the total number of Instructors for this event. The waitlist will be cleared on a first-registered/first-cleared basis.

We expect to finalize the Beginner Instruction participation list by June 19, 2025.

IMPORTANT: Helmet Rating Requirements:

Helmets are required at this event. Helmets must meet Snell SA 2015 or newer standards. Motorcycle helmets are not allowed. You must bring an approved helmet to this DE event. Because the Snell SA 2025 helmet certification labels will not be released until April 2025, manufacturers will not be able to sell SA 2025 helmets until October 1, 2025. To accommodate this timeline, Porsche Club of America's HPDE program will allow the use of SA 2015 helmets through February 28, 2026. This extension provides sufficient time for the supply chain to procure and stock inventory, and for drivers to order and receive the updated helmets. Effective March 1, 2026, Snell SA 2015 helmets will no longer be permitted.

Passing will be with mandatory point-by in all groups:

We take safety very seriously, and will “black flag” any participant who disregards passing protocols or consistently fails to give point-bys, including denying access to the track with no refund of registration fees if deemed necessary by the Safety Officer.

Safety Inspection Information:

Per PCA guidelines, all drivers must certify that their car passed a safety inspection by an authorized person within 30 days of this event. The safety inspection form can be downloaded from our DE website (Driver Ed — Diablo PCA). All drivers must complete this safety inspection form to verify that the condition of their car is ready for the track. A well-maintained Porsche should have no problem passing tech inspection if they have good brakes, tires, no oil leaks, and no defects. If in doubt, have the experts look at your car.

The following sponsor is offering free tech inspections:

Porsche Walnut Creek
Kahler's in Dublin – by appointment. only
- Contact them at service@kahlers.com or by phone at 925-829-2050

Pre-Event Meeting

Drivers are invited (strongly recommended) to attend our DE Introduction briefing called DE 101/201. We will be doing a joint DE 101 and Golden Gate Region Ground School on Saturday, June 14, 2025, from 10:00 AM to approximately 1:00 PM at the Heather Farm Community Center Club Room located at 301 N. San Carlos DRive in Walnut Creek. Lunch will be provided. There will be a discussion on driving Sonoma Raceway and an opportunity for drivers of any level to share their experiences, ask questions, etc.

Instructors

All instructors will need to drive their car on the track and must have been certified by a PCA Region to provide instruction. The Diablo Region DE team will review all Instructor sign-ups.

We are also allowing non-driving instructors to register for this event.

Private Instructors/Coaches:

Private instructors/coaches are welcome to attend our events once approved by our Chief Driving Instructor (CDI). If you are bringing a coach to provide you instruction, please be aware that your instructor will need to:

Contact our CDI to discuss their participation and obtain approval.
Need to register on MSR as an ‘Instructing Only’ instructor, and also list your name in the ‘Are You Sharing a Car’ section of their registration form.
Will not drive their own cars on the track (unless they have registered as a Participant and paid the Participant fee).
Adhere to all Diablo PCA and track operator requirements.

Private instructors/coaches who show up on the day of the event without following the pre-registration requirements are not guaranteed to participate in this event. Please contact the CDI if you have any questions.

Two Drivers Sharing One Car:

If two different drivers are planning to drive the same vehicle, BOTH drivers must MUST be qualified to drive in different run groups (i.e., one driver must have enough DE experience to run in a higher run group than the other driver). Both drivers will not be allowed to drive in the same run group.

No passengers or guests are allowed in cars during hot lap sessions.

Run Group Selection (Run group classifications may change depending on the number of cars registered for the event):

Beginner - Drivers with 5 or fewer track days, or who have not been cleared to drive solo, must register as Beginner w/Instruction. Drivers that have been cleared to drive solo may register as Beginner-Solo.
Intermediate - Drivers with 19 or fewer track days who have been cleared to drive solo may register as Intermediate.
Advanced - Drivers with 20 or more track days or Instructor experience may register as Advanced.
Instructor - Drivers with Instructor experience may register as Instructors.

Registration Fee: $625 for Beginners Requiring Instruction, $575 for Beginners driving Solo, $575 for Intermediate and Advanced Drivers.

Early registration will close when at midnight on Wednesday, June 18, 2025.
Beginning on Thursday, June 19, 2025 a procrastination fee of $100 will be charged (excluding instructors).
All registrations are considered preliminary until confirmed by the DE Committee. You will be notified once your registration is confirmed, if you are wait-listed, or if we were not able to accommodate your registration for this event.
All Beginners w/Instruction and Beginner - Solo will be wait-listed pending registration of Sponsored drivers and Instructors.
All refunds are subject to a $75 cancelation fee. Sorry, no refunds after Wednesday, June 18, 2025.
Instructors who will also drive their car are $175, Instructors not driving are free.

Garages are available to rent for $75 per car for the day. Garages have space for up to two cars (if sharing, each person should register separately for the garage space). Garage space is limited. We are waitlisting all garage reservations. We expect to confirm garage reservations and assignments approximately one week prior to the event.