
The second largest island in Thailand, in the Gulf of Thailand: beaches from crowded Chaweng and Lamai to quiet bays such as Bang Por, coconut plantations inland and temples on the rocks.
Koh Samui is an island in the Gulf of Thailand of about 230 square kilometres, the second largest in the country. It differs from Phuket in its location (a different sea means a different rainy season) and in its structure, since there is no single resort centre here. A ring road some 50 kilometres long circles the island, and strung along it are beaches of very different character, from noisy Chaweng to the empty bays of the north and west.
Choosing your beach here matters more than choosing your hotel.
There is no universal beach: the eastern ones give you a better entry into the water and less quiet, and the northern and western ones the other way round.
Samui does not live by the general Thai calendar.
The rains are usually short and heavy, but November is not a month to count on for a beach holiday.
You reach the island by plane or by ferry from the mainland, from the piers around Don Sak near Surat Thani, which is served by buses and trains from Bangkok. The airport is private and has no competition, so tickets are consistently more expensive than for other Thai destinations; the combination of a flight to Surat Thani plus a ferry often works out cheaper but eats up a day.
Getting around is easiest by scooter or car: there is only one ring road and it is hard to get lost, though the turn-offs to the waterfalls can be steep and broken up. The alternative is the songthaews along the ring and taxis, which are noticeably more expensive than on the mainland.
Three or four days are enough for your own beach and one outing: the Big Buddha, the waterfalls and a circuit of the island. A comfortable minimum is a week, with a day at Ang Thong and a trip over to Pha Ngan. Ten to fourteen days make sense if Samui is the main point of the holiday; in that case it is worth changing coast halfway through, as a couple of days in the north after Chaweng changes your impression of the island a great deal.
Samui is not a wild island. The ring road is densely built up with a ribbon of hotels, shops and car repair places, and no uninhabited bays are left here. Anyone looking for intimacy and empty beaches will be closer to it on Koh Tao or on the less promoted islands. It is worth being surprised by the prices in advance: flights, taxis and restaurants here cost more than the Thai average. And if you are coming for clear water and coral, the water here is more often on the murky side.