Prairie State Park
Park Hours
For temporary closures related to weather, stewardship activities and maintenance, as well as temporary trail closures, click here to visit our Park and Site Status Map.
Park Grounds
Sunrise to sunset, year-round.
Regal Tallgrass Prairie Nature Center hours
April through October (on-season)
10 a.m. to 4 p.m., Wednesday through Saturday
Closed Sunday through Tuesday and holidays
November through March (off-season)
10 a.m. to 4 p.m., Thursday through Saturday
Closed Sunday through Wednesday and holidays