Thailand's Premier Tourist Island. Ko Samui is Thailand's third largest island at 247 square kilometres, and during the last decade it has become one of Southeast Asia's premier tourist destinations. Koh Samui sits snugly in the Gulf of Thailand, surrounded by other island gems like Ko Pha-ngan and Ko Tao, and is located 84 km. east of Surat Thani. With soft-sand beaches shaded by towering palms, delicious fresh seafood and a vibrant nightlife, Samui has a magical formula that seems to cast its spell on everyone. There's plenty on Samui to keep even the most jaded traveller happy for a week or two. Many visitors are content to laze the days away on the beach, soaking up the sun and cooling off in the turquoise waters, but for action enthusiasts there are plenty of choices. Diving and snorkelling, windsurfing and paragliding, beach volleyball and off-road driving (and other similar activities). For more information on Koh Samui - Call us today!