Gravity Park USA
Wisconsin, United States
Gravity Park USA is an off-road and Stock car racing facility near Chilton, Wisconsin in the Town of Chilton. It hosts weekly motocross races between April and October, featuring off-road trucks and quads. It also has a 1/3 mile stock car dirt oval which was enhanced in the middle of 2017. The world record for the greatest length traveled on a motocross track during 24 hours was set at the track.
Racecourse data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).