National Park and Similan Islands ". Middle Andaman Sea Islands of excellence in terms of the beauty of the Coral Sea at Ko Phra thong, Amphoe khura buri, Phang Nga province covers an area of 80000 Rai.
Similan Islands "Islands in the Andaman Sea, which is excellent in the beauty of the coral reefs underwater. The district Phra Thong Island Kuraburi covers an area of 80,000 hectares.
Thung salaeng Luang National Park ". In the middle of the Andaman Islands which are excellent in beauty of coral reefs under the sea at the Islands District Phra thong, Lang Suan district group, covers an area of 80 000 rai.