Over the last decade or so Ko Samui, once a backpacker's haven, has developed into a more sophisticated beach resort, complete with an airport that offers regular flights to and from Bangkok and Krabi. Ko Samui is Thailand's third-largest island, and although tourism is now the main industry, its lingering rustic charm is summed up by the fact that coconut farming is still a major industry. Chaweng Beach is the island's largest beach and has a number of good hotels as well as groups of bungalows and bars that are ideal for the budget traveller.