Towpath Surface: The towpath is overall much less improved than the GAP, as it was built for mules and not railroads. Be prepared for ruts, tree roots, mud and mosquitos.
C&O Canal Link: NPS - Chesapeake and Ohio Canal
Great Links: Bike Washington's C&O Canal Bicycling Guide C&O Amenities: Linking Up: http://shaw-weil.com/linkup/index.htm http://shaw-weil.com/amenities/georgetown.htm