Campground Playground

at Graham Cave State Park

swing set

Park Hours


38.911128, -91.580884

Park Hours

For temporary closures related to weather, stewardship activities and maintenance, visit our Park and Site Status Map.

Park Grounds

7 a.m. to sunset daily, year-round

Boat Launch hours

7 a.m. to sunset, year-round

Park Office hours

Temporary Hours through Jan. 31

Park office/visitor center temporarily closed from Nov. 25, 2020, through Jan. 31, 2021

Regular Hours

April through October (On-Season)
9 a.m. to noon and 1 p.m. to 4:30 p.m., daily

November through March (Off-Season)
9 a.m. to noon and 1 p.m. to 4:30 p.m., Monday through Friday
Closed Saturday and Sunday

Please note there will be times when the office is temporarily closed while staff are working on the grounds.