La Surprise - Mayotte Lagoon
La Surprise is one of those spots in Mayotte that just delivers. We’ve had some truly fantastic dives here, the kind where you surface buzzing. It’s a pinnacle, dropping from about eight metres to a sandy bottom at 25m, and it's almost always a riot of activity. The site gets its name from the unexpected encounters you can have, and it really lives up to it. We’ve seen mantas glide past on multiple occasions, just cruising in the blue, completely unbothered. Turtles are pretty much a guarantee, often found resting on the coral ledges or slowly munching away. But for us, the real spectacle is the schooling barracuda. Sometimes there are so many of them, they form a shimmering wall that you can just hang out next to. It feels like swimming inside a silver tornado. Currents here can be mild to moderate, making it a good intermediate dive. We'd suggest going in the morning if you can swing it; the light on the schooling fish is something else. You’ll find healthy stony and soft corals, with big patches of staghorn and lettuce coral that provide plenty of nooks for whitetail surgeonfish and spotted toby to duck into. Keep an eye out for the colourful flashes of rainbowfish and the deep blue of dark-fin chromis against the coral. It’s a vibrant place, full of life, and it leaves you feeling pretty optimistic about the health of the lagoon. This site really suits divers who appreciate a good drift and the thrill of encountering larger pelagics alongside busy reef life.
- Location
- Mayotte Lagoon, Mayotte, Indian Ocean & East Africa
- Coordinates
- -12.720000, 45.150000
- Type
- reef
- Maximum Depth
- 8-25m
- Difficulty
- Intermediate
Marine Protected Area: Baie De Dzoumogne-Longoni
Best Time to Dive in Mayotte Lagoon
The warmest water temperatures in Mayotte Lagoon occur in January, averaging 29.9°C. The coolest conditions are in December at 29.9°C.
Monthly Water Temperatures
- January: 29.9°C (air: 26.6°C)
- February: 29.9°C (air: 26.7°C)
- March: 29.9°C (air: 27.1°C)
- April: 29.9°C (air: 27.1°C)
- May: 29.9°C (air: 26.2°C)
- June: 29.9°C (air: 25.0°C)
- July: 29.9°C (air: 24.2°C)
- August: 29.9°C (air: 24.1°C)
- September: 29.9°C (air: 24.4°C)
- October: 29.9°C (air: 25.4°C)
- November: 29.9°C (air: 26.4°C)
- December: 29.9°C (air: 26.9°C)
Nearby Dive Sites in Mayotte Lagoon
- Abalone
- Banc du Geyser (reef)
- Chira Rani - Patate Bleue - 18m
- chira rochi - 21m
- îlot Bambo #1 - 21m
- îlot Bambo #2 - 23m
- Îlot Bandrelé #1 - 15m
- Ilot Bandrelé #2 - 23m
- La Barge Profonde (Wreck) - 27m (wreck)
- L’arche de Bandrelé - 22m (cave)
- Le Laminoir - 23m
- N'Gouja Beach Reef - 3-15m (reef)
- Passe Bandrelé - 20m (drift)
- Passe bateau nord - 28m (drift)
- Passe bateau sud - 27m (drift)
Nearest Dive Centres to La Surprise
- Happy Divers centre de plongée - FSGT, ANMP, FFESSM, NAUI, PADI, SSI, BSAC, EDA
- Le Lagon Maore
Marine Life in Mayotte Lagoon
Home to 415 recorded species including 260 reef fish, 101 hard corals, 17 whales & dolphins, 10 sea cucumbers, 9 sharks & rays, 6 sea snails & nudibranchs.
Notable Species
- Allison's Tuna (Thunnus albacares) - Reef Fish
- Stripy (Katsuwonus pelamis) - Reef Fish
- Bristle-toothed Surgeonfish (Ctenochaetus striatus) - Reef Fish
- Blue-lined Tang (Zebrasoma scopas) - Reef Fish
- Bullethead Parrotfish (Chlorurus sordidus) - Reef Fish
- Argus Grouper (Cephalopholis argus) - Reef Fish
- Indian gold-ring bristle-tooth (Ctenochaetus truncatus) - Reef Fish
- Blackspot Surgeonfish (Acanthurus nigrofuscus) - Reef Fish
- Whitetail Surgeonfish (Acanthurus thompsoni) - Reef Fish
- Heavybeak Parrotfish (Chlorurus strongylocephalus) - Reef Fish
- Dorado (Coryphaena hippurus) - Reef Fish
- Silky shark (Carcharhinus falciformis) - Sharks & Rays
- Bigeye tuna (Thunnus obesus) - Reef Fish
- Salmon (Elagatis bipinnulata) - Reef Fish
- Red-flushed Cod (Aethaloperca rogaa) - Reef Fish
- Doubleband Surgeonfish (Acanthurus tennentii) - Reef Fish
- Two-spot Bristletooth (Ctenochaetus binotatus) - Reef Fish
- Ocean Triggerfish (Canthidermis maculata) - Reef Fish
- Barracuda (Acanthocybium solandri) - Reef Fish
- Bullet Mackerel (Auxis rochei) - Reef Fish
Recommended Packing List for La Surprise
Based on average water temperature of 29.9°C.
- Shorty or Rashguard - warm 30°C water needs minimal exposure protection
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories