We track 7 dive operators in Passe en S. 3 teach certification courses (3 PADI, 1 SDI/TDI). 3 run snorkelling trips. The biggest cluster is around Mamoudzou, with 4. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
Nyamba Club is a professional scuba diving center located in Petite-Terre, Mayotte. The club offers daily boat trips to the Passe en S for exploration dives, snorkeling, and freediving activities. They provide various training courses for adults and children starting from age 10.
Hippocampe Plongée is a dive center located in Mamoudzou, Mayotte, on Rue du lycée. They offer diving activities and are a known dive operator in the area. NOT FOUND
O'Bulles Croisière is a boat cruise company operating from the marina in Mamoudzou, Mayotte. They offer boat trips, which may include snorkeling opportunities. NOT FOUND
Nyamba - Club de plongée is a diving club located in Pamandzi, Mayotte. They offer diving activities and are associated with the Rue des Réfugiés. NOT FOUND
Nautilus is a dive center located in M'Tsapere, Mamoudzou, Mayotte. It offers diving services and is situated on Rue des Écoles. NOT FOUND
Nautilus Plongée is a dive center located in Mamoudzou that focuses on exploration dives. The club operates a semi-rigid boat and provides equipment rental for its customers. The team consists of state-certified instructors who offer training and guided dives in the lagoon.
Sea Blue Safari Mayotte is a company based in Mamoudzou, Mayotte, offering safari and excursion services. Their offerings likely include marine activities such as diving and snorkeling. NOT FOUND
The 7 highest-ranked of 7. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Nyamba Club Dive Centre | none | none | $86 | SDI/TDI | Visit |
| 2 |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 7 dive operators in Passe en S, with the biggest cluster around Mamoudzou. 3 of them run certification courses.
PADI is the most common agency (3 centres), followed by SDI/TDI (1).
Published try-dive prices we hold range from $86 to $86 USD. Treat these as a guide and confirm with the centre before booking.
3 of the 7 operators we track run snorkelling tours.
Operators are sorted by Fin Rank, a 100-point profile strength score: contact details, what they offer, the dive sites they run, their Google reputation, whether the owner has claimed the listing, and whether their own website links to Fin. 0 listings here are owner-verified. The formula is published in full on the Fin Rank page.
| 4.2(19) |
| none |
| none |
| PADI |
| Visit |
| 3 | O'Bulles Croisière | 5.0(5) | none | none | none | Visit |
| 4 | Nyamba | 3.8(33) | none | none | PADI | Visit |
| 5 | Nautilus | 4.5(8) | none | none | PADI | Visit |
| 6 | Nautilus Plongée | none | none | $86 | none | Visit |
| 7 | Sea Blue Safari | none | none | none | none | none |