Park Finder › Pennsylvania › McConnells Mill State Park
McConnells Mill State Park
Pennsylvania State Park · Lawrence County
County Lawrence
Camping Day use only
About McConnells Mill State Park The Slippery Rock Creek Gorge was cut when glacial lakes drained thousands of years ago, and its floor is still strewn with huge boulders. A restored gristmill and a covered bridge sit at the bottom; the rock climbing here is the best in the region.
Things to do 🥾 Hiking 🛶 Paddling 🎣 Fishing ⛵ Boating 🐦 Birding 🧭 Geocaching 🏹 Hunting Amenities & facilities 🚿 Showers 🚻 Restrooms 🚤 Boat Ramp ♿ Accessible Facilities 🌞 Day Use Only
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Park facts from Pennsylvania Department of Conservation and Natural Resources. Descriptions are original.
Data updated 2026-08-19.
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