overing an area of only 6.6 square kilometres, Ko Phi Phi Lee Island is surrounded by limestone mountains and sheer cliffs plunging hundreds of metres to the sea. The sea is 20 meters deep and the deepest point in the south of the island is around 34 meters. Ko Phi Phi Le has bays such as Ao Pi Le, Ao Maya, and Ao Lo Sa Ma. In the north-east of the island is a large cave called Tham Viking.