Hin Daeng (Red Rock) and Hin Muang (Purple Rock)

This world-class dive site comprises of two underwater mountains which are next to each other.  They are thought to be one of the best diving sites in the Andaman Sea, although they are a little difficult to find as only the peak of Hin Daeng emerges from the water.  On the western side where the slope is more gentle, two long ridges descend into the blue.  Here the soft coral becomes more lush and tall, and huge schools of jacks sweep past the ridge, surronding the diver with a shimmering wall of silver.

Koh Muk

Opposite Changlang Beach, this island has vibrant live coral.  Koh Chukka and Koh Waen are small islands between Koh Muk and Koh Kradan.  They are teeming with both shallow and deep water corals and many types of fish.

Koh Rok Nai  and Koh Rok Nok

These sister islands are separated by a narrow 15 metre deep channel.  The best diveis on Koh Rok Nai, starting in a little rocky cove on the northern side.  From here it is possible to drift with the flow along a diverse and beautiful coral reef with fantastic fish life.  It is also possible to see rare species such as sea horse and frogfish, as well as being one of the best places to see giant clams.