Chesapeake & Ohio Canal Trail – Crossing Over the C&O Canal loop from Dupont Circle

Francis Scott Key Bridge – Horseshoe Bend at Great Falls loop from Dupont Circle

Korean War Veterans Memorial – World War II Memorial loop from Potomac

Horseshoe Bend at Great Falls – Pennyfield Lock loop from Congressional Country Club

Francis Scott Key Bridge – Rock Creek Trail loop from Cabin John

Pennyfield Lock – Black Rock Mill loop from Pennyfield Lock Neighborhood Conservation Area

Swains Lock – Pennyfield Lock loop from Congressional Country Club

Swains Lock – Pennyfield Lock loop from Potomac

Horseshoe Bend at Great Falls – Swains Lock loop from Cabin John

Great Falls – Billy Goat Trail Section C loop from Chesapeake and Ohio Canal National Historical Park

U.S. Capitol – Horseshoe Bend at Great Falls loop from Rockville

Herndon Caboose Park – Green Lizard Cycling, Herndon loop from Reston Town Center

Horseshoe Bend at Great Falls – Beach Drive in Rock Creek Park loop from Van Ness–UDC