Croton–Harmon station (/kroʊtɪnhɑːrmɪn/) is a train station in Croton-on-Hudson, New York. It serves the Metro-North Railroad's Hudson Line and all Amtrak lines running along the Empire Corridor. It is the main transfer point between the Hudson Line's local and express service and marks the northern endpoint of third-rail electrification on the route. Nearly all electric trains running on the Hudson Line originate and terminate here, though a handful of peak-direction rush hour trains do so further south at Greystone, Irvington, or Tarrytown. As the line's electrification ends just north of the station, trains traveling to or from points north (primarily the northern terminus, Poughkeepsie) are powered by dual-mode (electric/diesel) GE P32AC-DM locomotives. Metro-North used to host an open house of the maintenance facilities every October. The last Open House was in 2008, with the event suspended indefinitely due to renovations of the Harmon shops. Amtrak passengers can travel between the station and New York Penn Station on all Empire routes except the New York City section of the Lake Shore Limited, which stops here only to discharge passengers southbound and to receive passengers northbound.
