
Comprises many islands as; Ko Phetra a junk-shape island, Ko Khao Yai, Ko Lalobaentae, Ko Lidi, Ko Bulon, Ko Laoliang and Ko Perama. The national park area covered along the coastline from Amphoe Langu to Amphoe Thung Wa. The office of the national park is located on the route to Pakbar Wharf, between Km. 55-56, 8 km. from Amphoe Langu and 58 kms. from Satun township. Boat trips to the islands around the national park area are available here.
[Source from; en.wikipedia.org]