DCNR Calendar of Events

Event Calendar for McConnells Mill State Park

May 24 - June 23, 2019

Friday, May 24

Historic Gristmill Spring Hours

Mill Open Thursdays through Sundays in May The 19th century gristmill is the centerpiece of McConnells Mill State Park. The historic gristmill at...

Saturday, May 25

Mushroom Walk

Join the Western Pennsylvania Mushroom Club for a walk in the beautiful Slippery Rock Gorge at McConnells Mill State Park. Meet WPMC Identifier Jerry Sapp...

Historic Gristmill Spring Hours

Mill Open Thursdays through Sundays in May The 19th century gristmill is the centerpiece of McConnells Mill State Park. The historic gristmill at...

Sunday, May 26

Historic Gristmill Spring Hours

Mill Open Thursdays through Sundays in May The 19th century gristmill is the centerpiece of McConnells Mill State Park. The historic gristmill at...

Saturday, June 1

Slippery Rock Gorge Trail Hike

Join Park Staff at the Hell's Hollow Parking lot to embark on a 7.2 mile guided hike of the Slippery Rock Gorge Trail on National Trails Day. The Slippery...

Friday, June 14

Twilight Hike in Hell's Hollow

Did you ever wonder how this lovely valley may have gotten its name? What did it look like in the 1800’s? Join a park guide to explore some unique geology...