This national Park covers an area in Amphoe Palian and Amphore Langu (a district in Satun). It consists of a group of a group of islands varying in size; Ko Phetra, Ko Khao Yai, Ko Lanti, Ko Lidi, Ko Bulon, Ko Lao Liang and Ko Perama. Boats can be hired at Kantang Port or at the Pak Bara Pier (in Satun). The peak season starts from December and ends in April. Accommodation is available on Ko Lidi , Ko Bulon, and at Ao Nun on the mainland where the park office is situated.