Graham Cave

at Graham Cave State Park

Graham Cave

Park Hours

Coordinates

38.905556, -91.575278

Park Hours

Park Grounds

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

Boat Launch hours

7 a.m. to sunset

Park Office hours

  • Summer Hours (On-Season)
    April through October
    9 a.m. to Noon and 1 p.m. to 4:30 p.m., daily
  • Winter Hours (Off-Season)
    November through March
    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.