Snorkeling in St Martin is not just an activity; it is an immersion into a world of vibrancy, tranquility, and untouched natural beauty. Situated in the heart of the northern Caribbean, this picturesque island—shared between the French north and the Dutch south—boasts over 67 km of coastline and 35 pristine beaches. For ocean lovers, it is a dream destination.
While the beaches offer relaxation, the real magic happens beneath the surface. From shallow coral gardens to thrilling rocky drop-offs, the underwater world of St Martin is diverse and accessible. Whether you are swimming off the white sands or exploring remote islets aboard a Funseaker luxury charter, every dip into the water promises a new discovery.
The French Side: A Preserved Marine Sanctuary
The French side of Saint Martin is renowned for its protected nature reserves and calm, crystalline waters. It offers a more serene, nature-focused snorkeling experience.
1. The Bay of Galion (Coconut Grove)
Often nicknamed "Coconut Grove," the Bay of Galion is a hidden gem on the Atlantic side. Protected by a large coral reef, the waters here are incredibly shallow and calm, making it the ideal snorkeling spot for families and beginners. You can drift effortlessly over preserved coral patches, surrounded by schools of small tropical fish, without worrying about strong currents.
2. Friar's Bay and Happy Bay
Located on the sheltered west coast, these two beaches are must-visits. Friar's Bay offers a gentle entry into the water with rocks on either side teeming with life. Happy Bay, accessible only by hike or boat, offers captivating underwater landscapes away from the crowds with spectacular visibility.
3. Grand Case and Creole Rock
Grand Case is the gourmet capital of the Caribbean and the starting point for the island's premier snorkeling site: Creole Rock (Rocher Créole). Situated within the Nature Reserve, this large rock formation is widely considered the best snorkeling spot in St Martin. Here, dazzling rocky drop-offs host barracudas, jacks, and massive schools of sergeant majors.
The Northern Islets: Tintamarre and Pinel
To truly experience the "Robinson Crusoe" vibe, you must leave the main island.
Tintamarre Island
Located a few miles offshore, this uninhabited island is famous for its red cliffs and wild beauty. It is the number one spot to swim with sea turtles. The wreck of the Renée, located between St Martin and Tintamarre, also offers a thrilling dive for experienced adventurers.
Îlet Pinel (Pinel Island)
A protected marine sanctuary featuring a designated "Ecosnorkeling" aquatic circuit. This underwater trail allows you to observe elkhorn corals, multicolored fish, rays, and turtles in shallow water without damaging the fragile ecosystem.
Petite Clef
A small islet surrounded by shallow white sandy shoals. It serves as a migratory refuge for pelicans from September to December, offering a unique mix of birdwatching and snorkeling.
The Dutch Side: Wrecks and Limestone Cliffs
The southern Dutch side offers a different, yet equally exciting, underwater topography, characterized by limestone cliffs and shipwrecks.
1. Mullet Bay and Cupecoy Beach
On the western tip of the Dutch side, these beaches are famous for their golden sands and dramatic backdrops. Cupecoy Beach is known for its golden sandstone cliffs where fish hide in rocky crevices. Mullet Bay offers a wide stretch of water with excellent visibility.
2. Simpson Bay and Indigo Bay
Simpson Bay bridges the lagoon and ocean, featuring several shipwrecks accessible from shore acting as artificial reefs. Indigo Bay (Cay Bay) on the south coast is one of the most beautiful eco-focused spots, quiet and vibrant, often visited by stingrays.
Underwater Life: A Dazzling Spectacle
The rich underwater biodiversity of Saint Martin includes over 35 species of corals and an infinite variety of fish. When snorkeling in St Martin, you aren't just swimming; you are attending a symphony of life.
French Angelfish
The icons of the reef with artistic black and yellow scales. They move with unsuspected grace and are often curious about snorkelers.
Green & Hawksbill Turtles
The seagrass beds of Tintamarre and the Nature Reserve are their dining rooms. Observing these ancient mariners is often the highlight of any trip.
Stingrays
Look down at the sandy bottoms for the outline of a Southern Stingray half-buried or gliding like a bird underwater.
Four-Eyed Butterflyfish
Identified by the large "fake eye" spot near their tail, these fish perform an intoxicating aquatic dance in pairs among the corals.
Barracudas and Jacks
The rocky drop-offs near Creole Rock are their territory. Seeing a shiny Barracuda hovering motionless adds a dose of adrenaline.
Moray Eels & Frogfish
For intrepid explorers, crevices shelter mysterious moray eels and incredibly camouflaged frogfish that look more like sponges.
Elevate Your Experience with Funseaker
Accessing the best snorkeling spots in St Martin—especially the offshore keys like Tintamarre or the secluded Happy Bay—is best done by boat. This is where Funseaker transforms a simple swim into a luxurious adventure.
Aboard a Luxurious Fleet
Forget crowded tourist ferries. Funseaker offers private charters tailored to your desires.
- Vogue 51ft: An elegant catamaran perfect for stability and lounging space
- Stellar 34ft: A nimble speedboat that gets you to spots quickly
- Ora 53ft: A refined catamaran combining romance with underwater discovery
Crystal Kayaks and Paddleboards
The adventure doesn't stop when you exit the water. Funseaker vessels are equipped with premium water toys.
Crystal Kayaks: These completely transparent vessels allow you to glide silently above the reef—like snorkeling without getting wet.
Paddleboards: Perfect for a more active approach. Paddle gently over the turtle beds at Tintamarre, dive in for a closer look, then paddle back to the yacht for a refreshing drink.
Practical Guide to Snorkeling in St Martin
To ensure your underwater adventure is safe and enjoyable, here are some essential tips for your trip.
☀️ Best Time to Snorkel
St Martin is a year-round destination. However, seas are generally calmest during summer months. High season (December-April) brings cooler water (26°C/79°F), while summer reaches 29°C (84°F).
🧴 Sun Protection
The Caribbean sun is strong. Wear UV clothing like a rash guard for protection against sunburn and jellyfish. Use reef-safe sunscreen free of oxybenzone to protect fragile coral reefs.
🦺 Safety First
Always snorkel with a buddy. While St Martin's waters are generally safe, currents can occur around northern points. A private boat charter adds safety with crew constantly monitoring conditions.
Frequently Asked Questions
Do I need to be an expert swimmer to snorkel in St Martin?
No. Spots like the Bay of Galion or Pinel Island have shallow, calm waters perfect for beginners. Life jackets are available on all Funseaker charters for added buoyancy and comfort.
Where is the best place to see sea turtles?
Tintamarre Island is the undisputed capital for sea turtles in St Martin. They feed on the seagrass beds just a few meters from the shore.
Can I rent snorkeling gear on the island?
Yes, many beaches rent gear, but quality varies. When you book a charter with Funseaker, high-end professional snorkeling gear is included in your day charter.
Is snorkeling better on the French or Dutch side?
Both have their merits. The French side (Nature Reserve) is better for coral health and turtles. The Dutch side offers unique limestone formations and shipwrecks.
Whether you are a novice looking for your first encounter with a sea turtle or an experienced diver seeking the thrill of a wreck, the waters of Saint Martin offer a breathtaking spectacle. Aboard a Funseaker vessel, where luxury meets discovery, you have the freedom to explore these hidden wonders at your own pace.
Welcome aboard, where the extraordinary becomes your daily travel companion.
Ready to Explore St Martin's Underwater Paradise?
Book your luxury snorkeling charter today and discover the Caribbean's most pristine marine ecosystems