Geography
The island belongs to the Koh Samui archipelago. It includes the island of the same name Koh Samui, Koh Tau Koh and a large number of small islands. The area of the island is 125 square kilometers, most of the area is covered with jungles and hills up to 500 m high. The highest point of the island is Mount Khao Ra with a height of 630 meters.