 The electrification of the Montauk Branch ends east of the Babylon station, so the Babylon Branch is mostly served by electric trains.The west end of the "Babylon Branch" is the junction between the West Hempstead Branch and Montauk Branch (Valley Interlocking); , the only stop on the Montauk Branch west of , is shown in the West Hempstead Branch despite being served by Babylon Branch trains on weekends.Some Montauk Branch trains operate nonstop through Babylon Branch stations until reaching Babylon, though others use the Central Branch between Belmont Junction west of Babylon station and a junction at Beth Interlocking on the Main Line southeast of Bethpage Station, running to New York City via the Main Line.