Potheri railway station is one of the railway stations of the Chennai Beach–Chengalpattu section of the Chennai Suburban Railway Network. It serves the neighbourhood of Potheri, a suburb of Chennai. It is situated at a distance of 43 km (27 mi) from Chennai Beach junction and is located on NH 45 in Potheri, with an elevation of 45 m (148 ft) above sea level. The station also serves the Livestock Research Station, Kattupakkam and SRM Institute of Science and Technology.