Ardsley-on-Hudson station is a commuter rail stop on the Metro-North Railroad's Hudson Line, located in the Ardsley Park area of Irvington, New York.

It serves both the neighborhood and the northern part of the village of Dobbs Ferry; the main campus of Mercy College is within walking distance of the station.

[2] The station was originally part of the Ardsley Casino Clubhouse, a country club created through the support of some of the most notable and successful men in the US including Jay Gould, Cornelius Vanderbilt (New York Central entrepreneur) and John Pierpont Morgan.

The Casino was built overlooking the Hudson River and besides the station, had a private dock to accommodate the yachts of members.

The 1970 bankruptcy of Penn Central forced it to turn service over to the MTA, which continued through the time it was taken over by Conrail in 1976, and then by Metro-North Railroad in 1983.