Turquoise ocean waters and leaning palm trees along pristine beach at Nosy Boraha, Madagascar
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Nosy Boraha

A tranquil island retreat where whales, beaches, and pirate tales meet.

Île Sainte-Marie (Nosy Boraha) is one of Madagascar’s most enchanting coastal escapes, offering travellers a ...
Île Sainte-Marie (Nosy Boraha) is one of Madagascar’s most enchanting coastal escapes, offering travellers a mix of natural beauty, marine adventure, and fascinating history. Lying just off the east coast, the island stretches for about 60 kilometres and is fringed with palm-lined beaches, turquoise lagoons, and small fishing villages. Unlike the busier Nosy Be, Sainte-Marie retains a quieter, more rustic charm that appeals to those seeking authenticity. The island is most famous for its humpback whale migration, with hundreds of whales passing by between July and September to breed and give birth. Whale-watching excursions are a highlight, often offering close encounters with breaching whales and playful calves. Beneath the waves, Sainte-Marie’s coral reefs teem with marine life, making snorkelling and diving excellent, especially in calm dry-season waters. History lovers will enjoy visiting the island’s pirate cemetery, a reminder of the days when Sainte-Marie was a notorious base for buccaneers. On land, travellers can cycle or walk through coconut groves, discover hidden coves, and interact with local communities. Offshore, the tiny island of Île aux Nattes adds even more charm, with idyllic beaches and a relaxed atmosphere perfect for a day trip or overnight stay.

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Best time to go to Nosy Boraha

The best time to visit Île Sainte-Marie is from June to November, when the weather is dry and sunny, perfect for beach days and exploring the island. This period also coincides with the migration of humpback whales, which gather offshore to breed and calve, offering spectacular whale-watching opportunities from July to September. The island’s reefs are also ideal for snorkelling and diving at this time, with calm, clear waters. December to March brings heavy rains and the risk of cyclones, which can disrupt travel and limit outdoor activities. For most travellers, the dry season provides the perfect balance of sunshine, whale encounters, and relaxed island living.

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What our travellers are saying

With super short notice, they organised a trip that was just perfect. Loved everything about it! Will definitely recommend Viatu to all my friends!

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Margherita

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Our Viatu experience was just amazing, starting with the first discussions and the planning of our trip to Namibia. The Viatu team did a great job planning the trip according to our wishes and preferences.

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Stefano

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We booked our 3.5-week honeymoon with Viatu, and it was simply wonderful! We had the most amazing time in South Africa and will book holidays with Viatu again!

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Linda

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I spent one of my most exciting and beautiful holidays with Viatu in Namibia. From unforgettable game drives, lodges with stunning locations, delicious food and an adventurous cycling trip through the desert, we got the full package.

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Manuel

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From the first contact to trip preparation and implementation as well as support during the trip, Viatu always acted very professionally. Our wishes and the given financial framework were taken into account. The hotels, the food, the activities - everything was excellent and highly recommended.

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Nadja

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We booked our honeymoon with Viatu. From the first minute on, we had good communication going with our travel agent, and she suggested a very nice itinerary right away. After some little adjustments that were easily done, we were ready to go.

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Nora

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I'm very thankful for my first Viatu experience. The 3-week trip across Namibia combined incredible landscapes and nature, mindblowing eco-friendly lodges and utter peace of mind. The organisation and support of the Viatu team were spot-on - this is the way to impress. Thanks a lot!

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Christoph

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The recommended accommodations were perfect for us and everything was as expected. Even though we booked on very short notice, everything went smoothly and was well managed by Viatu.

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Jan

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We had the most wonderful experience with Viatu and the trip of a lifetime. My sister and I travelled for 3,5 weeks through Namibia and South Africa, and everything was perfectly planned and just amazing.

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Valerie

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Because of the easy way we communicated with our Viatu expert, it felt like planning our holidays with a friend. It made it really flexible and perfectly suitable for our needs. The accommodations that he suggested were just wonderful and a perfect mix of everything we needed.

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Nicole

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With super short notice, they organised a trip that was just perfect. Loved everything about it! Will definitely recommend Viatu to all my friends!

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Margherita

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Our Viatu experience was just amazing, starting with the first discussions and the planning of our trip to Namibia. The Viatu team did a great job planning the trip according to our wishes and preferences.

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Stefano

verified iconVerified Traveller

We booked our 3.5-week honeymoon with Viatu, and it was simply wonderful! We had the most amazing time in South Africa and will book holidays with Viatu again!

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Linda

verified iconVerified Traveller

I spent one of my most exciting and beautiful holidays with Viatu in Namibia. From unforgettable game drives, lodges with stunning locations, delicious food and an adventurous cycling trip through the desert, we got the full package.

avatar icon

Manuel

verified iconVerified Traveller

From the first contact to trip preparation and implementation as well as support during the trip, Viatu always acted very professionally. Our wishes and the given financial framework were taken into account. The hotels, the food, the activities - everything was excellent and highly recommended.

avatar icon

Nadja

verified iconVerified Traveller

We booked our honeymoon with Viatu. From the first minute on, we had good communication going with our travel agent, and she suggested a very nice itinerary right away. After some little adjustments that were easily done, we were ready to go.

avatar icon

Nora

verified iconVerified Traveller

I'm very thankful for my first Viatu experience. The 3-week trip across Namibia combined incredible landscapes and nature, mindblowing eco-friendly lodges and utter peace of mind. The organisation and support of the Viatu team were spot-on - this is the way to impress. Thanks a lot!

avatar icon

Christoph

verified iconVerified Traveller

The recommended accommodations were perfect for us and everything was as expected. Even though we booked on very short notice, everything went smoothly and was well managed by Viatu.

avatar icon

Jan

verified iconVerified Traveller

We had the most wonderful experience with Viatu and the trip of a lifetime. My sister and I travelled for 3,5 weeks through Namibia and South Africa, and everything was perfectly planned and just amazing.

avatar icon

Valerie

verified iconVerified Traveller

Because of the easy way we communicated with our Viatu expert, it felt like planning our holidays with a friend. It made it really flexible and perfectly suitable for our needs. The accommodations that he suggested were just wonderful and a perfect mix of everything we needed.

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Nicole

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