31 miles – Our final day begins with a shuttle ride back to the trail, where we follow the towpath alongside the two large dams of the Potomac. Snack break is at the amazing Great Falls Park, which we then follow for several miles along the falls of the river. Our endpoint, Mile 0, is in Georgetown, near the heart of Washington D.C. Explore Georgetown and grab lunch where you want, then we'll load into the van and head across the river to our accomodations for the last night of the tour, Wainwright Hall on board historic Fort Myer, adjacent to Arlington National Cemetery and home to the Army's Old Guard.