Thung Song Junction Railway Station is a railway station located in Pak Phraek Subdistrict, Thung Song District, Nakhon Si Thammarat. This station is a class 1 railway station, located 757.08 km from Thon Buri Railway Station. This station is the junction for the Southern Line mainline and the Kantang Branch Line to Trang Province. On site, there is a 277 class decommissioned steam locomotive, built by Hanomag.