This circuit is located well above the diving zones usually frequented around Nosy Be, the sites there are thus intact and unexplored.

This circuit allows to discover a great variety of underwater flora: Gorgognes, black coral and other numerous kinds of corals and underwater vegetation. The fauna is the most varied of the Malagasy coast and presents a wide range of species of any size: from the whale shark to the smallest life forms (submarine photography paradise), not to mention the manta rays and turtles.

The archipelago is rarely visited and has unexplored diving sites. This tour is for experienced divers.