Koh Hong is big island in Pa Koh, Highlight of this island is different from other island because the nature of front island is semicircle. The forest covers back of island. The sea is turquoise color. Every March, This Island is area for crowd small fish. Hong Islands is archipelago consist of many island such as Koh Lao or Koh Saga, Koh Lao Ream, Koh Pak Ka and etc. The nature of Koh Hong is limestones, clear sea and white beach. You can see reef, recommend you for activity such as diving, canoeing and camping. This place has trails for learning natural.