The Insanity Fest Motorsports Thrill Show invades The CAM-PLEX in Gillette with a high‑octane America 250 celebration featuring ONE HUGE SHOW on Saturday, July 4th, 2026 at 5:30 p.m. Don’t miss the high‑flying freestyle motocross and the Battle of the Monsters, as these 12,000‑pound beasts go head‑to‑head in the Skills Shootout, Insanity Style Battle Bracket Racing, and the crowd favorite — High‑Flying FREESTYLE!
PLUS: the viral sensation of Half‐Car Drag Racing Havoc, Turf Wars Extreme Lawnmower Racing, and local Tough Trucks, UTVs, ATVs, and motorcycles! And don’t forget our Insanity Fest Autograph Pit Party from 4–5 p.m., FREE with paid admission. We’re bringing the entire party to Gillette for the America 250 celebration.
Saturday, July 4th • Gates open: 4 p.m. • Insanity Fest Pit Party: 4–5 p.m. • Showtime: 5:30 p.m.
Full concessions available at the arena — please, no outside food or drink.
Children under the age of 3 are FREE!