We track 34 dive operators in South Brittany & Morbihan. 7 teach certification courses (8 PADI, 5 SSI). 7 run snorkelling trips. The biggest cluster is around Concarneau, with 3. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 34. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Carnac Plongée Dive Center | 5.0(1) | none | none | none |
Which centres run each site, named on their own websites or confirmed by the owner.


Fin lists 34 dive operators in South Brittany & Morbihan, with the biggest cluster around Concarneau. 7 of them run certification courses.
PADI is the most common agency (8 centres), followed by SSI (5). CMAS, SDI/TDI also appear.
7 of the 34 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.
Carnac Plongée Dive Center is located in Carnac, France, in the Morbihan region of Brittany. It is a dive center offering various diving activities and courses. NOT FOUND
Centre International de Plongée is a diving center located on Île St-Nicolas in Fouesnant, France. They offer diving courses and excursions. The center is situated in a coastal area known for its diving opportunities.
Embarquement Centre De Plongée Sous-Marine, Voile Et Yoga is a center in Concarneau, France, offering diving, sailing, and yoga. It is located at the port and provides a range of water and wellness activities. The center aims to offer a holistic experience.
Cooleur Plongée is a dive center in Piriac-sur-Mer, France, offering a variety of diving activities for all ages and experience levels, including introductory dives, exploration dives, and training courses. They also provide boat trips and permit boat licenses. The center operates year-round with extended hours.

ACTISUB is a diving center located in Fouesnant, France. It offers various diving services and is situated in the Brittany region. The center caters to both beginners and experienced divers.
The Club Subaquatique de la Barre d'Etel is a non-profit association affiliated with the FFESSM. It offers training and exploration dives along the southern coast of Brittany using its boat based in Etel.

Breizh Tek Diving is a diving center located in Névez, France, specializing in technical diving. They offer advanced training and services for experienced divers. The center is known for its expertise in technical diving.
Club de Plongée de Cornouaille is a diving club located in Trégunc, France. They offer diving courses and organize underwater activities. The club is situated in the Cornouaille region, known for its marine environment.
Moi, je plonge à l'ouest is a diving center located in Lorient, France. They offer a range of diving services, including training and equipment rental. The center focuses on providing quality diving experiences.
Center School Diving Eric Sauvage is a diving school located in Concarneau, France. It provides diving education and activities in the Brittany region. The school is known for its experienced instructors.
| Visit |
| 2 | Centre International de Plongée | 4.8(15) | none | none | PADI · SSI | Visit |
| 3 | Embarquement Centre De Plongée Sous-Marine | 4.7(20) | none | none | PADI | Visit |
| 4 | Cooleur Plongée | 4.6(18) | none | none | none | Visit |
| 5 | 4.8(15) | none | none | PADI · SSI | Visit |
| 6 | Club Subaquatique de la Barre d'Etel | 5.0(3) | none | none | CMAS | Visit |
| 7 | 5.0(57) | none | none | SDI/TDI | Visit |
| 8 | Club de Plongée de Cornouaille | 4.7(3) | none | none | PADI · SSI | Visit |