Huai Sai Tai railway station is a railway station located in Cha-am Subdistrict, Cha-am District, Phetchaburi. It is a class 3 railway station located 201.641 km (125.3 mi) from Thon Buri railway station.

• Ordinary 251/252 Bang Sue Junction-Prachuap Khiri Khan-Bang Sue Junction
• Ordinary 254/255 Lang Suan-Thon Buri-Lang Suan

• Ichirō, Kakizaki (2010). Ōkoku no tetsuro: tai tetsudō no rekishi. Kyōto: Kyōtodaigakugakujutsushuppankai. ISBN 978-4-87698-848-8.
• Otohiro, Watanabe (2013). Tai kokutetsu yonsenkiro no tabi: shasō fūkei kanzen kiroku. Tōkyō: Bungeisha. ISBN 978-4-286-13041-5.

12°40′08″N 99°56′56″E / 12.6689°N 99.9488°E / 12.6689; 99.9488