When traveling from one center to the other, unless connected by an air-route can be negotiated by rail or road. The train routes though not extensive, are cheap. Car and motorbike rental is also easy on the purse strings. Your home country s driving license or an International one is required for all vehicle hire. The road accident rate in Thailand is extremely high and it is recommended that the traveler choose the former as their mode of rental transport.
Thai law requires car drivers and front passengers to wear seat belts.
If renting a motorbike, helmets are required by the driver only. Ask for a second helmet if carrying a pillion passenger. Traffic lights are a relatively new occurrence in a number of areas in Thailand. Koh Samui is one of these places. Be warned, a red light isn t always heeded.