Erie Bluffs State Park
The park consists of 540 acres on the shore of Lake Erie.  The park has old growth forest and rare and endangered flora.  This park does not have facilities in the park.

Maurice K. Goddard State Park
The park consists of 2,856 arces including the 1,860 acre Lake Wilhelm, wetlands, old fields and mature forests.  Activities include hiking, biking, picnicking, fishing, and hunting.

Oil Creek State Park
The park is the site of the world's first commercial oil field.  The park consists of deep hollows, steep hillsides and wetlands.  Activities include hhiking, trails, biking, canoeing, fishing, and hunting.

Preaque Isle State Park
The park consists of 3,200 acre peninsula into Lake Erie.  Activities at the park include swimming, boating, fishing, hiking, and bicycling.  The park is also includes many unique habitats and endangered species.  Activities include hiking, biking, boat tours, water skiing, scuba diving, picnicking, swimming, boating, fishing, and hunting.

Pymatuning State Park
The park is Pennsylvania's largest state park, consisting of 21,122 acres including the 17,088 acre Pymatuning Reservoir.  The park has 3 campgrounds, and is popular for boating, fishing and swimming.