Show Me Chaos is the ultimate truck event returning to Ozarks International Raceway September 25-26. Truck show, burnouts, and so much more. Including the Horsepower in the Ozarks Concert on
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
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
The season finale of NASA MidAmerica happens October 16-18 at Ozarks International Raceway. Track Day Friday, October 16, 2026
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.
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
Show-Me State Showdown Promoter Test Day About this event Test day for ChampCar World Series participants Up to 4 drivers included with each registration, additional drivers are $25 each Early registration
ChampCar Endurance Series returns for their annual "Show-Me State Showdown" featuring a 7 hour and an 8 hour endurance race.
LOGIN 
STORE 
