South Amboy is a station on NJ Transit's North Jersey Coast Line located in South Amboy, New Jersey, United States. The station is 2+1⁄2 miles (4 km) south of Perth Amboy station and 5 miles (8 km) northwest of Aberdeen-Matawan station. Electric trains from the north started terminating here in 1938, and many still do. This station is located at grade level on Mason Street, and has a high-level island platform serving two tracks.