Park Hours Park Hours Weather Check Weather Coordinates 38.561308, -92.022359 Park HoursFor temporary closures related to weather, stewardship activities and maintenance, visit our Park and Site Status Map. Grounds: April through October (on-season) 6 a.m. – 8 p.m., daily November through March (off-season) 7 a.m. – 7 p.m., daily
