PSI at Ozarks #4 – Oct 25–26 HPDE - Season Finale
Ozarks International RacewayAbout this event
PSI at Ozarks #4 – Season Finale
Come and experience one of the best road courses in the USA! This is our final HPDE weekend of the 2025 season at Ozarks International Raceway — and your last opportunity to drive with us at this amazing track.
If you're looking for tons of seat time, great instruction, and a fun, social paddock atmosphere, this is the event for you.
What to Expect:
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Dates: October 25–26, 2025 (Saturday & Sunday)
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Location: Ozarks International Raceway – Gravois Mills, MO
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Format: HPDE with group sessions, point-by passing
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Run Groups:
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Advanced
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Intermediate 1
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Intermediate 2
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Beginner (includes classroom instruction)
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Track Time:
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20–30 minute sessions per group
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Over 2.5 hours of seat time per day
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Saturday and Sunday combined sessions (schedule permitting)
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Parade laps for registered drivers and their guests
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Extras:
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FREE garage for the first 10 full-weekend registrants
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Free coffee, drinks, and snacks for participants
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One of the most technical, roller coaster-style tracks in North America
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Excellent learning opportunity for novices — and a true test for experienced drivers
Track Preview – Laps from Our Previous Events:
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Toyota GR Supra: Watch
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Porsche 718 GT4 Clubsport: Watch
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Ford Mustang GT4: Watch
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Mazda Miata MX-5: Watch
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Rain laps: Watch
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Porsche 911 Cup (360° view): Watch
More Info & Photos:
Event requirements
Registration Requirements:
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Minimum Age: 16 years old with a valid driver's license
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Helmet: SA2015 or newer Snell-rated helmet required
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Tech Inspection:
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Self-tech form required at check-in
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Inspection by a qualified mechanic is recommended but not mandatory
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Experience:
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Beginners welcome (Instructors and classroom sessions provided)
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Intermediate drivers: Minimum 3 prior track events at Ozarks International Raceway (OIR)
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Advanced drivers: Must have prior HPDE or racing experience
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Convertibles: Must have factory-installed or aftermarket rollover protection