McConnells Mill State Park
McConnells Mill State Park - Kildoo Parking Area: 40.951710, -80.168474
724-368-8811
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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. A gristmill built in the 1800s is open for tours. The park is open from sunrise to sunset, year-round.
Upcoming Events (6)
McConnells Mill Historic Gristmill Hours
Sat, May 17, 2025 10:30am to 3:30pm
McConnells Mill Historic Gristmill Opening
Sat, May 17, 2025 10:30am to 3:30pm
McConnells Mill Historic Gristmill Hours
Sun, May 18, 2025 10:30am to 3:30pm
McConnells Mill Historic Gristmill Hours
Wed, May 21, 2025 10:30am to 3:30pm
McConnells Mill Historic Gristmill Hours
Wed, May 28, 2025 10:30am to 3:30pm
McConnells Mill Historic Gristmill Hours
Wed, Jun 4, 2025 10:30am to 3:30pm
Recent Events
Wildflowers of Hell’s Hollow
Thu, May 1, 2025 6:30pm to 8:30pm
McConnells Mill State Park, Hell's Hollow Parking Lot, Shaffer Road
Waterfall to Waterfall Hike
Thu, Apr 17, 2025 9am to 12:30pm
Volunteer Kickoff Event
Sat, Apr 12, 2025 10am to 12pm
McConnells Mill State Park, Pavilion 7, McDanel’s Launch Area, North Shore, Moraine State Park