Keyhole State Park offers swimming, hiking, boating, water skiing, bird-watching and fishing. Some of the state’s largest fish have been caught at Keyhole. You can also reserve one of our 3 group shelters to host weddings, family get togethers and company picnics. Keyhole State Park is located on the western edge of the Black Hills, between Sundance and Moorcroft, and is easily accessed off I-90 at exit 165. Travel north 6 miles and the entrance to Park Headquarters will be on your left. Keyhole State Park has 10 campgrounds, all of which are reservation only.

Activities and Amenities
Beach
Boat Dock/Ramp
Boating
Cabins
Campsites For RVs
Dump Station
Fishing
Geocaching
Group Picnic Shelters
Hiking
Horse Facility
Horseshoe Pits
Hunting
Marina
Picnic Areas
Playgrounds
Restroom Facilities
RV Hookups (Electric/Water)
Shower House- KEYHOLE
Swimming
Winter Sports