SuperNats 29

203DAYS

2027 Winter Series

268DAYS

2026 Pro Tour

51DAYS

SKUSA Mexico

37DAYS

2026 PKC

2DAYS

2026 TSRS

9DAYS

Next ProKart Challenge Event

PRE-ENTRY OPEN NOW!
Late/Walk-Up Reg starts Tues, April 21
at 11:59 PM PDT. You can still register
online but $25 late fee applies.
PKC Rounds 1/2 - K1 Circuit April 24-26, 2026
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.

California ProKart Challenge
2026/27 SKUSA Event Schedules

2026 SuperNationals 29

November 11-15 Las Vegas Motor Speedway

2026 Winter Series

Round 1/2 January 9-11 Speedsportz Racing Park – New Caney, TX
Round 3/4 February 13-15 Speedsportz Racing Park – New Caney, TX

2026 Pro Tour

Round 1/2 Mar 27-29 WinterNationals Mussselman Honda Circuit –Tuscon, AZ
Round 3/4 June 12-14 SpringNationals Motorsports Country Club of Cincinnati – Batavia, OH
Round 5/6 July 24-26 SummerNationals New Castle Motorsports Park – New Castle, IN

2026 California ProKart Challenge

Round 1/2 April 24-26 K1 Circuit
Round 3 May 23-24 Sonoma Raceway
Round 4 August 15-16 Sonoma Raceway
Round 5 September 12-13 Spring Mountain
Round 6 October 3-4 K1 Circuit


 

2027 SKUSA EVENT SCHEDULE


2027 SuperNationals 30

November 10-14 Las Vegas Motor Speedway

2027 Winter Series

Round 1/2 January 16-17 Location TBA
Round 3/4 February 12-14 Location TBA

2027 Pro Tour

Round 1/2 Apr 9-11 WinterNationals Location TBA
Round 3/4 June 11-13 SpringNationals Location TBA
Round 5/6 July 23-25 SummerNationals Location TBA

2027 California ProKart Challenge

TBA