McConnells Mill State Park

McConnells Mill State Park is a 2,546 acres Pennsylvania state park in Perry and Slippery Rock Townships, Lawrence County, Pennsylvania in the United States. The park features a deep scenic gorge with the restored watermill and a covered bridge at the bottom, accessible by a roadway that winds between large, room-sized boulders on the hillside. McConnells Mill State Park is along the Slippery Rock Creek. just southwest of the intersection of US 422 and US 19.

McConnells Mill State Park was chosen by the Pennsylvania Department of Conservation and Natural Resources and its Bureau of Parks as one of "25 Must-See Pennsylvania State Parks".