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Next ProKart Challenge Event

PRE-ENTRY OPEN NOW
Closes Tues, Oct 7 at 11:59 PM PDT

K1 Oct 3-5 - PRE-ENTRY OPEN NOW
Schedule // Pit Spots

Round 6 - K1 Circuit

October 11-12, 2025

K1 Circuit
32240 Grand Ave
Winchester, CA 92596
k1circuit.com
Google Maps
There will be a Sunoco vendor pumping fuel.
There is no camping at this facility.

Pit Passes
Pit Spot Reservations
Event Schedule
Track Map // Pit-Map
Info Sheet // Tech Sheet
Event & Series Prizes

California ProKart Challenge

Lancaster Event Pages Open

Monday, 11 September 2017 08:31

2016 S1 Winner Matt Hamilton (photo: DromoPhotos)

Although we are still working on some final tweaks for the event schedule, we have published the Event Page, Pit Passes, Pit Spot and Camping Reservation details on our website. The deadline to pre-register for the event is Monday, September 25th at Midnight. We will be adding the details of the LO206 Invitational Class in the next few days.