Mu Koh Ang Thong National Park

Attraction Details :

Ideal for unspoiled marine nature, this national park is composed of 50 islands. The most spectacular viewpoint is located at the top of Koh Wua Ta Lap which needs some climbing effort, but is worth seeing the infinite panoramic view of the Gulf of Thailand. Another highlight is in Koh Mae Ko with a huge emerald lagoon situated in the middle of the limestone mountain.
Admission fee is 300 bath for adults and 150 bath for chrildrent.

http://www.tourismthailand.org/See-and-Do/Sights-and-Attractions-Detail/Mu-Koh-Ang-Thong-National-Park--5510