Île Sainte-Marie
From July to September, hundreds of humpback whales come to calve in the channel: Sainte-Marie is the Indian Ocean's greatest marine show — against a backdrop of pirate legends.
Suggested stay — 3 nights
A long green blade lying off the east coast, Sainte-Marie (Nosy Boraha) was the world capital of piracy in the eighteenth century — its cemetery of skull-carved tombs keeps the memory, facing the bay. Today the main event is elsewhere: every austral winter, humpback whales come up from the Antarctic to calve and parade in the sheltered channel between the island and the mainland. From July to September, the breaches, raised flippers and songs are watched on regulated trips — sometimes from the beach itself.
The rest is an island as soft and rain-washed as the East knows how to be: a single track lined with clove trees, hotel-free coves in the north, and Île aux Nattes in the south, a car-free confetti you cross on foot between vanilla vines and lagoon — the closing postcard. You get around by scooter or tuk-tuk, eat lobster and fish at gentle prices, and set your days by the weather, changeable and of no consequence.
Don't miss
- A humpback whale trip with a certified operator (July-September)
- The pirate cemetery and the Baie des Forbans at low tide
- Île aux Nattes on foot, its pirogue crossing and its lagoon
- The northern track to Ambodifotatra and the deserted coves
Our tips on the ground
- Choose a whale trip endorsed by the Cétamada association: regulated approaches, an eco-volunteer on board and a hydrophone to hear the songs — the price difference is small, the difference in experience immense.
- Favour the flight from Tana: the boat link from Soanierana-Ivongo, notoriously rough in swell and sometimes cancelled, comes on top of a tiring RN5 — keep the sea-and-road option for very flexible travellers.
- Even in whale season, the East stays wet: build in a buffer day and pack a poncho — the showers pass quickly and make the island's mossy charm.
Our flagship guide — €29
Guide available“Madagascar on Your Own Terms”, the complete edition, is out
10 chapters: day-by-day itineraries, driving and transport, a costed budget and checklists — the same method as our Namibia guide.
The guide is currently written in French — an English edition is in the works.
Before you go
Readers' questions about Île Sainte-Marie
When is the best time for the whales?
The peak runs from mid-July to late August, when mothers and calves occupy the channel; July offers the males' displays, September the newborns. Out of season, Sainte-Marie remains a lovely quiet island, but if whales are the reason for the trip, lock in July-September — and plan two outings to maximise encounters.
Sainte-Marie or Nosy Be to end the trip?
Two philosophies: Nosy Be for beach comfort, the archipelago and near-guaranteed sun; Sainte-Marie for the whales, the timeless creole atmosphere and gentler prices — at the cost of moody weather. In July-August the whales settle the debate; the rest of the year, Nosy Be has the climate advantage.