Gravity Park USA explodes as one of the Midwest's most premiere extreme race facilities! Boasting a world class quad and motocross track and new stock car dirt track, Gravity Park USA competes with the biggest and baddest in the racing industry. Races spring through fall with free spectator admission for most motocross and quad events. Admission fees do apply for stock car races. Racers love our reserved parking spaces, shower facilities, camper parking, and the chance to kick back and relax with their fans after the race. Check website for race dates and times.