Dive Site: Basse Espagnole

About Basse Espagnole

Located in the Réserve Naturelle de St. Martin on the French side of the island, Basse Espagnole is celebrated for its thriving coral life and preserved marine environment. This dive site is one of the island's many offshore reefs, typically accessed by boat, and benefits from the generally calm conditions and excellent visibility characteristic of the region. Most dive sites in St. Martin are relatively shallow, often 18 meters (60 feet) or less, making them accessible to a wide range of divers. The topography features great coral life, which is a major draw for this specific site. St. Martin's dive sites often boast dramatic underwater formations, including arches and swim-throughs, contributing to an engaging dive experience. The island's waters maintain warm temperatures year-round, ensuring comfortable conditions for exploring the rich ecosystems. While specific marine life seasonality for Basse Espagnole is not detailed, the region is known for its diverse fish species, crabs, seahorses, lobsters, starfish, groupers, barracuda, and moray eels. Green sea turtles and loggerhead turtles are occasionally sighted. Between January and April, it is dolphin and whale season, with dolphins often appearing around Tintamarre island, which is in the same general area as Basse Espagnole. Diving here typically involves navigating calm waters with minimal current and impressive visibility, often reaching 30 meters (98 feet) or more. The generally uncrowded nature of St. Martin's dive sites, even during high season, ensures a peaceful and immersive underwater exploration.

Dive site facts: Basse Espagnole

Depth

Less than 18 m

Current

Minimal

Visibility

30 m+

Water temperature

25–30°C / 77–88°F

Entry

Boat

Level

Open Water Diver

Dive type

Coral reef

Region / port

French St. Martin

Coordinates

18.0750° N, 63.0038° W

Conditions & Currents

Currents at Basse Espagnole are generally minimal, allowing for relaxed diving experiences suitable for most skill levels. St. Martin as a whole is known for its usually minimal currents and great visibility, often extending to 30 meters (98 feet) or even further in calm seas. The prevailing trade winds shift seasonally, blowing from the northeast in winter and southeast in summer, which can create some surface chop, especially in winter. Northerly swells from December through March may temporarily reduce visibility or limit site access, but these are typically short-lived. Divers should always assess daily conditions, especially regarding wind and waves, to ensure comfort and safety.

Marine life & sighting chances

Crabs

common

Seahorses

occasional

Lobsters

common

Starfish

common

Groupers

common

Barracuda

common

Moray eels

common

Green sea turtles

occasional

Loggerhead turtles

rare

Dolphins

January-April · occasional

Humpback whales

February-June · rare

Dive profile & how the dive runs

As an offshore reef in the Réserve Naturelle, Basse Espagnole is accessed by boat. Entry is typically a back-roll or giant stride into the calm, clear waters. The dive route generally follows the contours of the coral-rich reef, allowing divers to explore the vibrant formations and observe the diverse marine life. Depths are usually shallow, staying within the 18-meter (60-foot) limit, which is suitable for Open Water divers and ensures ample bottom time. Due to the minimal currents, divers can leisurely explore the site. The dive concludes with a gradual ascent, with the safety stop conducted in the shallowest part of the reef, allowing for continued observation before surfacing near the boat.

Underwater photography

The high visibility and abundant coral life at Basse Espagnole make it an excellent subject for wide-angle photography, capturing the expansive reef and its vibrant ecosystem. A dome port is recommended to achieve broader landscape shots. For macro enthusiasts, the reef's crevices and corals host smaller creatures like crabs, seahorses, and various reef fish, benefiting from a macro lens and external strobes to highlight intricate details and colors. Given the generally calm conditions, buoyancy control is key to avoid disturbing fragile corals. Patience and a slow approach will yield the best results when photographing shy marine life.

Combine with nearby dive sites

• La Renee

  A deep wreck site at 40m (130ft) on the French side, covered in corals and anemones.

• Shark Hotel

  A site where Caribbean reef sharks might be encountered.

• Carib Ghost

  An artificial reef wreck, suitable for all levels, with opportunities to enter the wreck.

• Cable Reef

  A great reef known for its abundant marine life.

• The Maze

  Features swim-throughs and rock formations.

Getting there & logistics

Diving Basse Espagnole typically involves booking with a dive center located on the French or Dutch side of St. Maarten/St. Martin. The main international airport is Princess Juliana International Airport (SXM) on the Dutch side. Dive trips to French St. Martin sites like Basse Espagnole often depart from ports in the French part of the island, though many dive operators serve both sides. Most dive centers offer multiple dive packages, including single-day excursions. There are no specific permit fees mentioned for diving this site, as it is generally included in the dive operator's pricing for trips within the Réserve Naturelle. Liveaboards also frequent St. Maarten, often including island stops as part of broader Caribbean itineraries.

Safety & environment

For diving in St. Maarten/St. Martin, it is crucial to have dive insurance, with DAN (Divers Alert Network) being a highly recommended option for comprehensive coverage. While specific recompression chamber locations are not detailed, in case of a dive emergency, evacuation to a medical facility would be coordinated. Divers should always be medically fit and ensure their certification is current. It is essential to choose dive sites within one's skill and comfort level and never dive if feeling unwell or congested. Always adhere to PADI safe standards, including the recommendation to wait 24 hours between diving and flying. Given the potential for northerly swells in winter, divers should consult with local dive shops about daily sea conditions.

Who it suits — and who it doesn't

FAQ

Basse Espagnole FAQ

Liveaboards diving Basse Espagnole

These liveaboards may visit Basse Espagnole on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Caribbean Explorer II

St. Maarten

18 guests

$163/day