Although only approximately one-mile long, Sairee Beach is the longest stretch of sand on the stunning island of Ko Tao, also sometimes referred to as Turtle Island. Sairee Beach, which is located on the island’s west side, is popular with snorkelers and scuba divers. Although this is a relatively low-key area, it still boasts a number of nightclubs and bars. You can reach the lovely island of Ko Tao either by air or by ferry service.