Boat Launch

at Graham Cave State Park

Click here for more information about boating at the park.

concrete boat ramp for river access

Hours

7 a.m. to sunset, year-round

Coordinates

38.902433, -91.582833

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

Park Office/Visitor Center

April through October (On-Season) 
9 a.m. to noon and 1 p.m. to 4:30 p.m., Tuesday through Saturday 
Closed Sunday and Monday 

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

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