Underwater World of the North
The north of Madagascar offers the best underwater world in the country — and one of the best in the entire Indian Ocean. The combination of warm water, nutrient-rich currents, and protected marine areas ensures a diversity that attracts divers and snorkelers from all over the world.
Whale Sharks (October–December)
The whale sharks off Nosy Be are among the absolute highlights: The gentle giants (up to 12 m long) come to the plankton-rich waters from October to December. Snorkeling alongside a whale shark is an experience that will be etched in your memory. Special whale shark tours are offered by dive schools (50–80€ per person). Important: Reputable providers keep their distance and prohibit touching the animals.
Manta Rays
At the spot known as Manta Point off Nosy Be, manta rays are regularly sighted — especially between September and November. Their wingspan of up to 4 meters and their graceful movements are an underwater ballet.
Coral Reefs
The reefs around Nosy Tanikely, Nosy Sakatia, and the Mitsio Islands (north of Nosy Be) are among the healthiest in Madagascar. Here, Napoleon wrasses, moray eels, nudibranchs, groupers, and with luck even whitetip reef sharks can be found. The Mitsio Islands are a hidden gem for experienced divers — remote, untouched, and with dramatic underwater landscapes.
Dive Centers
Nosy Be has a dozen professional dive schools, most in Ambatoloaka and Madirokely. PADI-certified, with modern equipment and experienced guides. Prices: Introductory dive from 50€, fun dive from 35€, PADI Open Water from 300€. Snorkeling equipment can be rented almost everywhere for 5–10€ per day.
