The only road access into Thailand is from Malaysia. There are occasional buses that run back and forth between countries. The main overland border crossings into Malaysia are near Betong in Yala Province and at Sungei Golok in Narathiwat Province. Cars Thailand is an outstanding country to tour with rented transport. Traffic is moderate and manageable, except in Bangkok.
Highways are in good condition, and directional signs are often in English.
Less expensive rentals are available from local agencies, but make sure to check the condition of the car thoroughly before handing over your money. An international driver's license is required, and insurance is mandatory to be able to drive in Thailand. Trains An efficient rail system links major northern and northeastern towns with the Bangkok. A southern route permits the visitor to travel by train into Malaysia and Singapore. Domestic express trains include first, second, and third- class cars.