Virtually every taste is catered for on the island. You'll find cheap and delicious Thai food which is pungent and spicy with heaps of garlic, chillies, fish sauce and shrimp paste. Lime juice, lemon grass and coriander are characteristic flavours along with peanuts, tamarind juice, ginger and coconut milk.
International restaurants are everywhere and you'll find all your favourite fast-food outlets such as McDonalds and KFC. The Thais love a bit of Premiership football too, so you'll find English and Irish pubs where you can enjoy a good pint of Guinness while watching the footie.
Koh Samui is the holiday destination for nightlife, which rates among the best in Thailand. All over the island, you'll find pubs, clubs, cabaret, karaoke, live music and discos which carry on until the early hours of the morning.
Chaweng is where you'll find most of the action but once a month you can join the mass exodus by ferry to the neighbouring island of Koh Pha-Ngan for the legendary Full Moon parties.