Khok Sai railway station is a railway station located in Don Sai Subdistrict, Pak Phayun District, Phatthalung. It is a class 3 railway station located from Thon Buri railway station
Train services Local No. 445/446 Chumphon-Hat Yai Junction-Chumphon Local No. 447/448 Surat Thani-Sungai Kolok-Surat Thani Local No. 451/452 Nakhon Si Thammarat-Sungai Kolok-Nakhon Si Thammarat Local No. 455/456 Nakhon Si Thammarat-Yala-Nakhon Si Thammarat Local No. 463/464 Phatthalung-Sungai Kolok-Phatthalung
References