Spot

Choizil Islets


The Choizil Islets are one of the finest sites in Mayotte: turquoise waters, banks of white sand, black rocks and green hills in the background. They are a few miles from the coast, and can only be reached by boat. The coral beds are relatively damaged, but abound in multi-colored fish (clownfish, angelfish, etc.).
How to get there?

The Choizil Islets are in the Mayotte lagoon, to the north-west of the island, some 3 miles (5km) from the coast. This is one of the most popular excursions in Mayotte, and you will have no trouble finding guides or fishermen to take you. The excursions to the Choizil Islets generally also include a stop at the Ilot de Sable Blanc du Nord, and sometimes one of the beaches on Mtsamboro Island. The sandbank generally only emerges at low tide. If you are organising your own trip, find out about tide times.

Water entrance

It is easy to get into the water from the white sandbank where you will land. The snorkeling spot extends all along the sandbank on the north-east coast, on the Mayotte side (the south-west side is more turbulent and exposed to waves).

Aerial view

Exploration

The area to explore covers a width of about 300 feet (100m) along the white sandbank, on the Mayotte side.

Snorkeling Report Choizil Islets Mayotte
Sand bank at Choizil Islets

The first dozen yards or so from the beach (↕6-10ft/2-3m) are made up of damaged coral. In places, new colonies are taking root. It is quite easy to come across several species of angelfish and surgeonfish. As you move away from the shore, the water level soon becomes deeper (↕10-20ft/3-6m). The large blocks of coral drop abruptly down to the sandy sea bed. Look for the impressive sea anemones, where many skunk clownfish can be found hiding. To see turtles, which are not common here, go to N'Gouja or Trois Baobabs, which are accessible from the coast.



Visibility on this spot, far from the coasts, is generally excellent and the waters are protected from the waves. But you should avoid the area at the far right of the islets, as you are facing the ocean, since the currents crossing it are sometimes strong. Follow the instructions of your guide, who will advise you on what to do according to the prevailing conditions.

Restaurants and accommodation

No food or water is available for purchase on the islands. The tour organisers generally provide meals and drinks – ask them for more details.

Snorkeling Report gives the most precise tips possible about the snorkeling spots and potential dangers, but each one of us is responsible for our own safety in the water. For more information, take a look at the snorkeling safety page. If you want to add extra information or make any corrections to the spot descriptions, please contact us.

Spot’s weather forecasts (°C)

Spot tips

  • Type of spot
  • Level of difficulty
    Intermediary level
  • Maximum depth
    20ft (6m)
  • Water entrance
    Easy, from a sandy beach
  • Potential Dangers
    Crown-of-thorns starfish
  • Lifeguard
    No
  • Visitor numbers
    No
  • Access costs
    Excursion price (approx. €40 pp.)
  • Restaurants nearby
    No
  • Public toilets & showers
    No

Spot map

Spot photos

Underwater spot photos

Species you may spot while snorkeling Choizil Islets

Common name Scientific name Abundance Fishbase Wikipedia
Skunk clownfish
Amphiprion akallopisos
Emperor angelfish
Pomacanthus imperator
Royal angelfish
Pygoplites diacanthus
Blue tang
Paracanthurus hepatus
Scissortail sergeant
Abudefduf sexfasciatus
Sixbar wrasse
Thalassoma hardwicke
Acanthaster pourpre
Acanthaster planci
Sulphur damsel
Pomacentrus sulfureus
Green Chromis
Chromis viridis
Checkerboard wrasse
Halichoeres hortulanus
Show all species
You encountered a specie at this spot that is not listed here?
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