Lawrence County, Pennsylvania
McConnells Mill State Park
State park
The park centers on a 19th-century gristmill and covered bridge at the bottom of the Slippery Rock Creek gorge. Hiking trails climb past boulders and rapids, and the creek is popular with experienced kayakers.
Why Visit
It offers some of the most dramatic creek scenery in western Pennsylvania, with a historic mill and rugged trails close to Moraine State Park.
Amenities & Facilities
- Historic gristmill
- Covered bridge
- Hiking trails
- Creek access
Things to Do
- Tour the gristmill
- Hike the Slippery Rock Gorge Trail
- Photograph the covered bridge
- Watch kayakers run the creek
Best For
Hikers and photographers looking for gorge scenery.
Parking & Visiting
Parking is available in designated lots. Fees, hours and seasonal closures change, so confirm current details with Pennsylvania DCNR or the park's managing agency before visiting.
Nearby Communities
- Portersville
- New Castle
- Harmony
Related Attractions
- Moraine State Park
- Slippery Rock Creek
- Harmony historic district
Frequently Asked Questions
Can you kayak Slippery Rock Creek?
Only experienced whitewater paddlers should attempt it; the creek is technical and water levels vary.
Is the gristmill open for tours?
The mill has operated as a seasonal interpretive site; confirm current hours with the park.
Seasonal Note
Trail conditions, beach staffing, boat rentals and road access change with the season. Confirm current hours and closures with the managing agency before you travel, especially in winter and early spring.
