Just across the Potomac River from Washington DC, Arlington is home to historical treasures such as Arlington National Cemetery, the Marine Corps War Memorial (Iwo Jima), the Air Force Memorial, the National 9/11 Pentagon Memorial, and more
The 18.5-mile trail winds along the Virginia side of the Potomac River between Theodore Roosevelt Island and George Washington's home at Mount Vernon, with scenic view of Old Town Alexandria and the alluring Dyke Marsh along the way