Celebrating the national park units in New Jersey: Great Egg Harbor River, Morristown, Paterson Great Falls and Thomas Edison NHP above. Sandy Hook is part of Gateway NRA, and Ellis Island is part of the Statue of Liberty, both shared with New York. Both the Middle Delaware River and the Water Gap are shared with Pennsylvania, and both the Appalachian Trail and Rochambeau Route are shared with many states. The Garden State (see below) also has the Crossroads of the Revolution heritage area and a lovely coastal drive. Beautiful!