Koh Samui, sometimes simply called Samui, is an island in the Gulf of Thailand in the southern part of the Kra Isthmus, which connects the Malay Peninsula to the Asian continent. The island is ringed with idyllic white-sand beaches lined with coconut trees and ideal for relaxing. Discover the island’s many treasures: lush vegetation; picture-postcard beaches; traditional fishing villages; the Big Buddha Temple; Wat Plai Laem; We Green Farm, a cultural and vegetable farm... the possibilities are endless.