Metropark is a train station in Iselin, New Jersey. It is served by Amtrak and NJ Transit trains on the Northeast Corridor. It provides commuter rail access for Iselin and several surrounding towns in Middlesex County.The station was built in 1971 by the New Jersey Department of Transportation (NJDOT) and the United States Department of Transportation. Its purpose was to provide a suburban park-and-ride stop for the new high-speed rail Metroliners.LocationThe station is located in the Iselin section of Woodbridge and is one of three stations NJT operates in the township along with Avenel and Woodbridge stations. Metropark's property is set between Middlesex Essex Turnpike and NJ 27 and is located near Iselin's border with the Colonia section of Woodbridge and the township's border with neighboring Edison. It is reached via Exits 131 or 132 of the Garden State Parkway.