Great Lakes Seaway Trail - Pennsylvania
Presque Isle State Park, PA

This National Natural Landmark has six ecological zones, more than 320 bird species, a War of 1812 historic site, beaches, trails, and a paved multipurpose trail. The park also offers free interpretive boat rides, water taxi, bay tours, and canoe, kayak, and bike rental. Fishing, swimming, windsurfing, water skiing, and picnicking are also available, as well as winter activities.