The Tourism Authority of Thailand (TAT) and State Railway of Thailand (SRT) are expanding rail-based tourism to connect Bangkok with regional destinations and distribute visitor spending beyond major tourism hubs. The Bangkok Connex service provides a direct daily link between Krung Thep Aphiwat Central Terminal and Ayutthaya, with fares capped at THB 50. The programme also seeks to improve rail connectivity from Don Mueang International Airport to regional railway services.
The agencies are also exploring premium sleeper train services with Belmond on routes from Bangkok to Kanchanaburi, Hua Hin and Padang Besar. In addition, KIHA 183 trains are being used for themed weekend excursions combining rail travel with culinary, historical and cultural experiences in Western and Central Thailand.