North Twin Island

Although there are many dive sites around this island that geologically look similar to the Similan Islands, the best dive sites is an underwater ridge just south of North Twin and a submerged pinnacle north of the island.

Remarkably like Ko Tachai in thailand, but easier to dive on.

There is also a nice coral reef along the west coast of North Twin, which is fabulous for night diving. Lobsters, crustaceas, spanish dancer, small caves and occasionnaly nurse sharks.