Clear Creek State Park
Located along the Clarion River in Jefferson County, the Clear Creek State Park has overnight camping facilities, swimming, fishing, hiking trails, and day use areas.
Cook Forest State Park
Cook Forest State Park encompasses 6,668 acres in northwestern Pennsylvania. Bordered by the picturesque Clarion River, the park is most known for old growth white pine and hemlock timber stands. Classified as a National Natural Landmark by the National Park Service, Cook Forest State Park is often referred to as the "Black Forest" of Pennsylvania.