National Monuments- 2 (Fort McHenry NM & Historic Shrine, Harriet Tubman Underground Railroad NM) National Historic Parks- 2 (Chesapeake and Ohio Canal NHP, Harpers Ferry NHP) National Historic Sites- 3 (Clara Barton NHS, Hampton NHS, Thomas Stone NHS) National Battlefields- 2 (Antietam NB, Monocacy NB) National Heritage Areas- 2 (Baltimore NHA, Journey Through Hallowed Ground NHA) National Seashores- 1 (Assateague Island NS) National Parkways- 2 (Baltimore-Washington PKWY, George Washington Memorial PKWY) Parks- 6 (Catoctin Mountain Park, Fort Foote Park, Fort Washington Park, Glen Echo Park, Greenbelt Park, Piscataway Park) -All data from nps.gov |