Koh Samui is the third largest island in Thailand. It is located in the Gulf of Thailand, on the east coast of Surat Thani Province in southern Thailand, close to Koh Phangan and Koh Tao.
Tropical climate, warm all year round, the best tourist season is from January to April; October to December is the rainy season.
Natural and cultural attractions: Big Buddha Temple, Namuang Waterfalls, Secret Buddha Garden, Hin Ta Hin Yai, Ang Thong Marine Park.