Big Mama's Reef Dive Site — San Martín

Big Mama's Reef dive site in San Martín

About Big Mama's Reef

Una gran cresta de coral que corre paralela a la costa, nombrada así por una esponja barril famosa y grande que una vez ancló el sitio. La pared del arrecife desciende de 8 a 22 metros y está llena de salientes que albergan langostas, peces tambor manchados y rayas águila manchadas juveniles. Los buceos nocturnos aquí revelan pulpos cazando, estrellas cesta desplegándose y plancton bioluminiscente.

Site Information

  • Depth: 12–50 m
  • Difficulty: beginner
  • Site type: Reef
  • Current: The dive site experiences weak currents, making it suitable for a wide range of divers. Entry is typically via boat, with liveaboard cruises offering the most comfortable access to avoid potentially choppy seas.
  • Best time: Diving in St. Martin/Sint Maarten is a year-round activity, with water temperatures ranging from 77°F (25°C) in winter to 81-84°F (28-29°C) in summer.
  • Region: San Martín

Highlights

  • Esponja barril
  • Buceo nocturno
  • Langostas

Marine Life at Big Mama's Reef

Liveaboard Diving Worldwide — Blue Rides

Blue Rides is an independent specialist for liveaboard diving holidays. We compare more than 300 hand-picked liveaboards across 35+ destinations and help certified divers find, compare and book the right trip — with one trusted human contact for the whole journey.

Top liveaboard destinations

Featured dive sites

Marine life encyclopedia

Hammerhead shark, whale shark, oceanic and reef manta ray, bull shark, tiger shark, great white shark, humpback whale, sea lion, mobula ray, dolphin, green turtle, eagle ray, stingray, grouper, barracuda, moray eel, lobster — see /marine-life for full species pages with destinations and best season.

Useful guides

Already a Blue Rides customer? Visit My Bookings. Need help? Email contact@bluerides.com.