Mitsio Islands of Madagascar: A Hidden Treasure Lost in Time

NESTLED OFF THE NORTHWEST COAST of Madagascar, the Mitsio Islands remain one of the country’s best-kept secrets. With their dramatic landscapes, rich history, and worldclass diving, these islands are a paradise for adventurous travelers and marine enthusiasts alike. Life here has remained largely unchanged for generations, with locals preserving traditions deeply intertwined with the ocean. Adding to their exclusivity, the islands are only accessible for a few months each year, further enhancing their mystique.

THE MITSIO ARCHIPELAGO: A NATURAL WONDER

The Mitsio Archipelago comprises around 12 islands, each with its own distinct character, from towering basalt cliffs to lush tropical beaches Among the most remarkable are:

• Grande Mitsio – The largest island, home to the Sakalava community and known for its striking black volcanic cliffs.

• Tsarabanjina – A private island renowned for its pristine white beaches and an exclusive eco-lodge.

• The Four Brothers (Les Quatre Frères) –A group of rocky islets celebrated for their dramatic formations and thriving bird colonies.

A GLIMPSE INTO THE PAST: HISTORY AND CULTURE

The Mitsio Islands have a long and diverse history, shaped by Malagasy tribes, European explorers, and Indian Ocean traders. The Sakalava people, known for their seafaring skills, have inhabited these islands for centuries, blending Malagasy traditions with Arab and Swahili influences.

Today, the islands remain sparsely populated, with small fishing villages where locals sustain themselves through fishing, small-scale agriculture, and eco-tourism. While Malagasy is the predominant language, many residents also speak basic French.

Despite their breathtaking beauty, the Mitsio Islands are home to fewer than 1,000 people, most of whom continue a traditional lifestyle, untouched by modern development.

Nosy Mitsio And The Antankarana Royal Legacy

Nosy Mitsio holds deep historical significance for the Antankarana people, an ethnic group from northern Madagascar. In the 19th century, under the leadership of King Tsimiaro I, they sought refuge on Nosy Mitsio to escape the expanding Merina Kingdom. During this exile, the king made a sacred vow: if his people survived, they would convert to Islam a promise they fulfilled upon their safe arrival.

To this day, Nosy Mitsio remains an ancestral site of great cultural reverence.While the Antankarana monarchy no longer holds political power, the royal family continues to play an important cultural and spiritual role within the community.

THE ORGAN PIPES: A GEOLOGICAL MARVEL

One of the most striking natural wonders of the Mitsio Islands is the Organ Pipes, a breathtaking series of basalt rock columns on Grande Mitsio. Formed by volcanic activity nearly 100 million years ago, these towering hexagonal pillars resemble the pipes of a grand church organ. This rare geological phenomenon, akin to Ireland’s Giant’s Causeway, is a testament to Madagascar’s volcanic past.

SCUBA DIVING: AN UNDERWATER PARADISE

For divers, the Mitsio Islands offer some of Madagascar’s most pristine underwater environments. The waters are teeming with marine life, coral reefs, and stunning rock formations.The region is also a haven for macro photographers, offering incredible opportunities to capture rare and tiny marine creatures.

Top dive sites include:

• The Four Brothers – Sheer underwater cliffs buzzing with pelagic marine life.

• The Two Tits – Twin rocky peaks surrounded by arches, caves, and vibrant coral formations.

• Castor Bank – Known for crystal-clear waters, vast coral gardens, and encounters with sailfish, devil rays, and reef sharks.

• Ankarea Bank – A coral plateau ranging from 12 to 40 meters in depth, home to fusiliers, turtles, and reef sharks.

With visibility ranging from 15 to 40 meters, these sites offer an exceptional diving experience for both beginners and advanced divers.

SNORKELING: A WORLD OF COLOR BENEATH THE SURFACE

For those who prefer to stay near the surface, the Mitsio Islands offer fantastic snorkeling. The shallow reefs are alive with colorful fish, sea turtles, and even playful dolphins.

• Nosy Ankarea is especially renowned for its crystal-clear waters and vibrant coral gardens.

• Little Brother (one of the Four Brothers) offers an incredible snorkeling experience with abundant marine life and breathtaking underwater scenery

EXPLORING BY CATAMARAN: THE ULTIMATE ISLAND ADVENTURE

One of the best ways to discover the Mitsio Islands is aboard a catamaran liveaboard, offering the perfect blend of luxury and adventure. These floating retreats provide access to remote dive sites and ensure an intimate, immersive experience.

What to expect:

A professional crew and private chef, preparing freshly caught seafood, organic produce, and Malagasy specialties.

• Relaxation on spacious deck, with breathtaking ocean views.

• A tender boat for easy shore excursions and snorkeling trips.

• Small group sizes (6-8 divers per trip) for a more personalized journey.

• Multilingual communication in French, English, and Malagasy, ensuring a warm, welcoming experience.

DINING ONBOARD: A CULINARY DELIGHT

Dining on board is an experience in itself. Meals are tailored to guests' dietary preferences, with an emphasis on fresh, locally sourced ingredients. Specialties include grilled seafood, organic vegetables, and Malagasy Zebu beef.

Barbecues are a highlight, especially when freshly caught fish is on the menu.

A “pay bar” offers soft drinks, local beer, wine, and spirits, though guests are also welcome to bring their own selection of wines and liquors.

With over 15 years of experience, the crew ensures a seamless and unforgettable journey.

Best Time To Visit

The best time to explore the Mitsio Islands is:

• May to March

• October to mid-December

During these months, calm seas, warm weather, and exceptional visibility create ideal conditions for diving and snorkeling. The wet season, with its heavy rains and rough seas, makes travel more challenging.

Due to their remote location, the Mitsio Islands are only accessible for a limited time each year, ensuring their untouched beauty remains preserved.

DIVE SAFETY: HYPERBARIC CHAMBER ON NOSY BE

Safety is a top priority when diving in remote locations. The nearest hyperbaric chamber is located on Nosy Be, operated in collaboration with DAN (Divers Alert Network). As Madagascar’s only hyperbaric facility, it provides essential emergency treatment if needed, offering peace of mind for divers.

MEET YOUR DIVE GUIDE – JACQUES VIEIRA

Originally from Gonubie, South Africa, Jacques Vieira has over 30 years of experience as a dive instructor and guide Since 1998, he has specialised in Madagascar’s underwater wonders.

A passionate underwater photographer and macro specialist, Jacques provides expert advice on camera setups, ensuring divers capture unforgettable moments. Whether you're a novice or an experienced diver, Jacques delivers an exceptional diving experience.

GETTING TO NOSY BE

For travelers from South Africa, several airlines fly to Nosy Be:

• Airlink – Direct flights from Johannesburg

• Air Austral – Connections via Reunion

• Ethiopian Airlines – Routes through Addis Ababa.