Koh Bon dive site Koh Bon is part of the Similan Islands national park but is located about 40 kilometres north of the Similan Islands proper. It’s an uninhabited limestone island that attracts divers because it is the best place in Thailand to dive with manta rays. Because of it’s distance from Phuket Koh Bon

Similan Islands diving Mu Ko Similan national marine park The Similan Islands diving is regarded as Thailand’s best and the Similan Islands is often referred to as one of the world’s top ten dive destinations. The marine park is made up of nine granite boulder islands that lie in a north to south line about