Rockport is found just outside of Atlas, Illinois, roughly 100 miles north of Saint Louis. The park is open Friday through Monday year round and has 700 acres of property that can be explored through various motorbike, ATV, and 4x4 trails. An additional 900 acres can be opened for special pre-organized runs of 5 or more vehicles. Our convoy of 20 vehicles plus the 5 or so local rigs made a long day of the tight, dirt and mud trails weaving amongst the trees and hill climbs.