SuperNats 29

TBA

2027 Winter Series

TBA

2026 Pro Tour

72DAYS

SKUSA Mexico

16DAYS

2026 PKC

23DAYS

2026 TSRS

30DAYS

Next ProKart Challenge Event

PRE-ENTRY OPENS APRIL 3
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.
  • Pit Passes
  • Pit Spot Reservations
  • Event Schedule
  • Track Map // Pit-Map
  • Info Sheet // Tech Sheet
  • Event & Series Prizes

California ProKart Challenge
Title Filter     Display # 
# Article Title
1 2025 ProKart Challenge Championship Podium Finishers Honored
2 Final Winners of 2025 Decided at ProKart Challenge
3 ProKart Challenge Set for 2025 Season Finale at K1 Circuit
4 Fifth Round of ProKart Challenge Completed at Sonoma Raceway
5 ProKart Challenge to Host Round Five at Sonoma Raceway
6 Second Half Underway for Superkarts! USA ProKart Challenge
7 Superkarts! USA ProKart Challenge Returning to K1 Circuit
8 Inaugural ProKart Challenge Event at Spring Mountain Karting a Success
9 Superkarts! USA ProKart Challenge Readies for Spring Mountain Karting
10 ProKart Challenge Opens 2025 with Double Round Weekend at K1 Circuit
11 Superkarts! USA ProKart Challenge Sets 2025 Schedule
12 Champions Crowned in 20th Season for California ProKart Challenge
13 California ProKart Challenge Wraps Up 2024 Season at K1 Circuit
14 California ProKart Challenge to Close Out 2024 at K1 Circuit
15 K1 Circuit a Success for California ProKart Challenge
16 California ProKart Challenge to Make Inaugural Visit to K1 Circuit
17 California ProKart Challenge Visits Santa Maria
18 California ProKart Challenge Set for Return to Santa Maria
19 Multiple Sweeps at Round Two for California ProKart Challenge
20 Second Stop for California ProKart Challenge On Docket
21 California ProKart Challenge Opens 2024 Championship Chase
22 Season 20 for the California ProKart Challenge
23 California ProKart Challenge Concludes 2023 Season at Adams Motorsports Park
24 California ProKart Challenge to Close Out 2023 Season at Adams Motorsports Park
25 Round Four Contested at Adams Motorsports Park for California ProKart Challenge
26 Double-Round Weekend Ahead for California ProKart Challenge
27 Vasquez, Kaminski and Musgrave Among Winners at California ProKart Challenge
28 Round Three of California ProKart Challenge Set for Santa Maria
29 Repeat Winners and First Time Victors at California ProKart Challenge
30 California ProKart Challenge Returns to Action This Weekend
31 California ProKart Challenge Opens 2023 Season at Buttonwillow
32 California ProKart Challenge Begins 19th Season Next Weekend
33 California ProKart Challenge Wraps Up 2022 Season
34 2022 California ProKart Challenge Finale This Weekend
35 Santa Maria Karting Association Hosts Round Five of California ProKart Challenge
36 Penultimate Round for California ProKart Challenge Next Weekend
37 California ProKart Challenge Hosts Two-Round Weekend in Fontana
38 Double-Round Weekend in Fontana on the Docket for California ProKart Challenge
39 Round Two Contested for California ProKart Challenge
40 Return to Buttonwillow for Second Event of 2022 California ProKart Challenge
41 California ProKart Challenge Opens 2022 at Buttonwillow
42 California ProKart Challenge Readies for 18th Season
43 2021 Season Concludes for California ProKart Challenge
44 2021 California ProKart Challenge Finale Set for CalSpeed
45 2021 California ProKart Challenge Battles Continued at Willow Springs
46 Penultimate Event for 2021 California ProKart Challenge Next Weekend
47 Enjoyable Weekend in Santa Maria for California ProKart Challenge
48 Second Half of 2021 California ProKart Challenge Begins in Santa Maria
49 California ProKart Challenge Double Dips in Fontana
50 2021 California ProKart Challenge Resumes at CalSpeed Karting
 
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