Tha Sak railway station is a railway station located in Tha Sak Subdistrict, Phichai District, Uttaradit. It is located 461.802 km from Bangkok railway station and is a class 2 railway station. It is on the Northern Line of the State Railway of Thailand.

References Ichirō, Kakizaki (2010). Ōkoku no tetsuro: tai tetsudō no rekishi. Kyōto: Kyōtodaigakugakujutsushuppankai. Otohiro, Watanabe (2013). Tai kokutetsu yonsenkiro no tabi: shasō fūkei kanzen kiroku. Tōkyō: Bungeisha.