Phu Quoc
Read MoreLocated in the Gulf of Thailand, Phú Quốc island lies just 12 km south of the Cambodian coast. Roughly triangular in shape the island is 50 kilometres (31 mi) long from north to south and 25 kilometres (16 mi) from east to west.
A mountainous ridge known as "99 Peaks" runs the length of Phú Quốc, with Chúa Mountain being the tallest at 603 metres (1,978 ft)