Boat Excursion to the Grand Cul-de-sac marin from Le Gosier with Snorkelling, Guadeloupe

From€100
8.5 hrs
Everybody welcome
From 2 years-old and up
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Spend an unforgettable day on the turquoise lagoons of Guadeloupe during this boat trip to the Grand Cul-de-sac marin from Le Gosier!

October 2025
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Practical information

Meeting point:

GWAD'ALIZES excursion - Marina de bas du fort, Pointe-à-Pitre 97110, Guadeloupe

Spoken languages:

French

Cancellation: Flexible

Weather guarantee:

Free rescheduling or refund if the activity must be cancelled due to bad weather.

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About the activity

Grand Cul-de-sac marin is an exceptional natural site: with its mangrove swamps, striking blue lagoons and rich flora and fauna, it's a must-see for nature lovers in Guadeloupe. Located between the north coast of Basse-Terre and the west coast of Grande-Terre, Grand Cul-de-sac marin is a 15,000-hectare bay enclosed by coral reefs and it is one of the best places to try snorkelling in Guadeloupe. To explore this bay, there's nothing better than a boat excursion from Le Gosier!

Join the professional team at Gwad'Alizés Excursion and board their comfortable boat (a 12-meter Contenter 36, equipped with benches shaded by a canopy) where your captain will give you a warm welcome over coffee. Once everyone is ready for departure, you'll start sailing towards Grand Cul-de-sac marin by boat from Le Gosier.

During the morning, your guide will show you the mangroves and explain their essential role in the local ecosystem. You'll also have the chance to sail through heavenly lagoons, swim above a shipwreck, near the islet La Biche or the islet Caret. Don't forget to bring your mask and snorkel, as snorkelling in the Grand Cul-de-sac marin is an excellent opportunity to admire tropical fish, starfish and even sea cucumbers! After a morning full of discoveries, you can enjoy a Creole meal on the boat, relax and swim in the clear Caribbean waters before returning to the excursion departure point in the late afternoon.

Ideally located just 15 minutes' drive from Le Gosier, Pointe-à-Pitre is the perfect place to visit Grand Cul-de-sac marin by boat during your stay in Guadeloupe. Book this excursion with snorkelling in Grand Cul-de-sac marin now for an unforgettable adventure with family and friends!

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