• Onondaga Cave State Park - Leasburg, Missouri

      Photo by Don Kasak
      This state park offers a wide range of outdoor recreation, including hiking, camping, fishing, swimming and canoeing. But the big draw is not just one but two of Missouri's 5500 caves: Cathedral Cave and, one of the most spectacular of all, Onondaga Cave, which features some of the most distinctive underground formations you'll find anywhere.

      If you go:
      The park is open all year, but the caves are open daily from mid-April to mid-October.


      7556 Highway H
      Leasburg, Missouri 65535 USA

      Mailing address:
      Missouri State Parks
      PO Box 176
      Jefferson City, MO 65102 USA

      Phone Numbers:

      Missouri State Parks
      +1 (800) 334-6946

      Camping Reservations
      +1 (877) 422-6766