Top Snorkeling and Scuba Diving Spots in Guadeloupe and Martinique
Published on September 23, 2026 • BleuCaraïbes Ocean Edition
An Underwater Paradise Awaiting Exploration
Whether you are a novice snorkeler armed with a mask and fins or a certified rescue diver seeking deep wrecks, the islands of Guadeloupe and Martinique offer world-class marine adventures.
Top Sites in Guadeloupe
- The Cousteau Marine Reserve (Pigeon Islands, Bouillante): Crystal-clear visibility, volcanic coral drop-offs, and friendly green sea turtles make this protected marine park legendary.
- Grand Cul-de-Sac Marin: The longest barrier reef in the Lesser Antilles, featuring shallow coral gardens and peaceful turquoise lagoons.
- Les Saintes Bay: Consistently ranked among the most beautiful bays in the world, with dramatic underwater topography and thriving marine fauna.
Top Sites in Martinique
- The Diamond Rock (Rocher du Diamant): A dramatic offshore volcanic formation with an underwater cathedral-like cavern and schooling pelagic fish.
- Saint-Pierre Historic Wrecks: For wreck diving aficionados, the tragic 1902 eruption of Mount Pelée created a haunting underwater museum of submerged 19th-century steamships.
- Anse Dufour: World-famous for resident green and hawksbill sea turtles feeding in shallow seagrass just meters from shore.