McConnells Mill State Park

A 2,546-cre park located near the Slippery Rock Creek Gorge, McConnells Mill State Park visitors enjoy hiking, fishing, rock climbing, whitewater rafting and hunting. The Historic Grist Mill is located in the park. McConnells Mill Heritage Festival is held on the third or fourth weekend in September each year.

McConnells Mill State Park, in Lawrence County, encompasses 2,546 acres of the spectacular Slippery Rock Creek Gorge. Created by the draining of glacial lakes thousands of years ago, the gorge has steeps sides and the valley floor is littered with huge boulders and is a national natural landmark.