Vermont Route 129 is a short, 5.415-mile (8.715 km) connector route for Isle La Motte and Alburgh in the state of Vermont in the United States. Route 129 begins at an intersection in the centre of Isle La Motte, heads northward and terminates at an intersection with U.S. Route 2. The route originated as Vermont Route F-2 in 1926, and was the name of the road that approached a ferry to Chazy. Route F-2 followed the same routing as the current Route 129, to which it was renumbered by 1947.