Huai Rai railway station is a railway station located in Huai Rai Subdistrict, Den Chai District, Phrae. It is located 521.485 km from Bangkok railway station and is a class 3 railway station. It is on the Northern Line of the State Railway of Thailand.

• 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

17°53′10″N 100°02′25″E / 17.8860°N 100.0402°E / 17.8860; 100.0402