Join the park naturalist to learn about how the glaciers and the Ice Ages changed the landscape at McConnells Mill State Park on this guided hike on Alpha Pass Trial to the historic grist mill. All ages welcome, but the trail is moderately difficult, with some rocky ups and downs. Meet in the Point Parking lot, wear sturdy shoes or boots, dress for the weather, and bring a snack and water. Pre-registration required. To register call the park office at 724 368-8811.   Social Distancing Guidelines will be followed. Please bring a face mask or covering.