

Best for beginner divers, 2-50m, boat entry, mild current.
Big Mama's Reef is located within the Man of War Shoal Marine Park off Point Blanche, Sint Maarten. This reef features a wide depth range, extending from a shallow 2 metres down to 50 metres, with an average depth of 12 metres. The site is accessible only by boat and is suitable for beginners due to the mild currents. Visibility typically ranges from 10 to 30 metres, and water temperatures remain between 27 and 29 degrees Celsius throughout the year. Divers should be aware that sharks are present at this site. Always consult with a local dive operator regarding current conditions and shark encounter behaviour before entering the water.
18.00127, -63.02307
Confirm current shark species and typical encounter behaviour with your dive operator before entering the water, as local guides will have the most up-to-date information. Boat access is required, so arrange your trip through a local dive centre and check what equipment hire or facilities they offer.
Accessible by smaller boats on day trips or via liveaboard cruises departing from Bobby's Marina in Philipsburg, St. Maarten.
Recorded at this site
Depth
Up to 50m
Visibility
10-30m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
27-29°C
Current
Mild
Yes, the site is considered beginner-friendly with mild currents, though divers should remain within their training limits given the depth range.
The reef ranges from 2 metres to 50 metres deep, with an average depth of 12 metres.
Yes, boat access is required to reach Big Mama's Reef. You should arrange your trip through a local dive centre.
Yes, the site is suitable for both diving and snorkelling activities.
Sharks are present at this site. Divers should confirm current species and typical encounter behaviour with their dive operator before entering the water.
Diving at Big Mama's Reef in Philipsburg requires the following certifications: Open Water. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Big Mama's Reef in Philipsburg. Water temperatures range from 27°C to 29°C.
Big Mama's Reef in Philipsburg typically has mild currents that most divers can handle comfortably.
Visibility at Big Mama's Reef in Philipsburg typically ranges from 10 metres to 30 metres. Conditions vary with weather, tides, and seasons.