Your scuba adventure starts here at Koh Tao. Koh Tao provides great diving in all of south east Asia and is most popular, and is one of the top 10 place for diving site. Koh Tao has loads of beach dive sites, but 2 major dive sites are Shark Island and southwest pinnacle. both are exceptional sites with great variety of reef fish and alluring rocky formations, maximum depth 32m.