Name: ChampCar Endurance Series Show-Me State Showdown
Start: 2026-11-07T00:00:00-06:00
End: 2026-11-08T23:59:59-06:00
Location: OIR

October 2026
PSI Motorsports USA Track Days 4
October 3 - October 4

OIR
Come and experience one of the best road courses in the USA! This is our final HPDE weekend of the 2026 season at Ozarks International Raceway — and your last
$10
VSCDA Ozarks Vintage Festival
October 8 - October 11

OIR
Our annual VSCDA Ozarks Vintage Festival is back in October of 2026. Don't miss out on a weekend of your favorite classic racers taking to the track. Test & tune
$10
NASA MidAmerica Season Finale & Regional Champs
October 16 - October 18

OIR
The season finale of NASA MidAmerica happens October 16-18 at Ozarks International Raceway. Track Day Friday, October 16, 2026
$10
K.A.R.T. Fall Event
October 23 - October 25

OIR
Get ready for the thrilling K.A.R.T. racers of all ages as they take to OIR for their fall event in 2026. Happening October 23-25.
Halloween At The Track
October 31

OIR
Halloween At The Track. All new event for the Halloween activities.
Halloween Private Track Event
October 31 - November 1

OIR
OIR Private Track Weekend All Included Fee: $1,561.51 Limited to just 15 entries Open to Intermediate and Advanced drivers with track experience Whats Included 🏁 Premium Track Time & Expert
November 2026
ChampCar Endurance Series Show-Me State Showdown
November 7 - November 8

OIR
ChampCar Endurance Series returns for their annual "Show-Me State Showdown" featuring a 7 hour and an 8 hour endurance race.
$10