BANGKOK, THAILAND – Train services in Thailand’s deep south resumed after weeks of disruption caused by severe flooding, following full repairs to the key line to Su-ngai Kolok and Yala.
Key southern rail corridor fully reopened
The State Railway of Thailand (SRT) restored the heavily damaged southern route and reopened it to traffic. Long-distance trains had operated according to schedule from the Krung Thep Aphiwat Terminal since 15:00 on 12 December 2025.
SRT Deputy Governor Anan Phonimdaeng gave the official go-ahead once floodwaters had receded and repairs were completed.
“Passengers can be confident that the line is fully safe for train operations,”
said Anan, acting governor.
Extensive post-flood repairs along the line
The devastating masses of water between Hat Yai and the border had severely damaged rail infrastructure. SRT specialist teams inspected the route as soon as the water level dropped, assessing the extent of the damage.
They focused on the stability of rail embankments at high‑risk sections and on electronic signalling and communication systems that had been submerged. Anan ordered wide‑ranging measures, including reinforcement of embankments, renewal of the ballast bed and replacement of damaged signalling equipment.
Economic lifeline for the south restored
The reopening marked a crucial step for the region hit hard by flooding, where the rail line serves as a central economic artery for both freight and passenger transport.
“We can now again offer a full service for people in the south – both passenger trains and freight trains,”
said Anan.
The return of rail operations was intended to soften the economic impact of the weeks‑long shutdown and reconnect the affected provinces with the rest of the country.
Ongoing safety monitoring pledged
The SRT committed to continued strict monitoring of the rebuilt section. Regular inspections and maintenance were planned to ensure safe operations in line with international standards.
The aim was to restore and permanently maintain public trust in rail transport after the natural disaster. For many in the south, the railway was not just a means of transport but a vital link to the rest of Thailand.
What the reopening means for travelers
Passengers were once again able to book all train connections to the south after the prolonged interruption, which had stranded many travelers and brought freight movements to a halt. The return to normal rail schedules was seen as a strong symbol of the region’s wider recovery from the flood disaster.
A crucial piece of Thai infrastructure had withstood a major test and was back in operation in time for the upcoming travel period.