We track 31 dive operators in Iroise & Finistère. 10 teach certification courses (11 PADI, 10 SSI). 6 run snorkelling trips. The biggest cluster is around Le Relecq-Kerhuon, with 3. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 31. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 |  Korejou Plongée | 5.0(25) | none | none | PADI · SSI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.
Fin lists 31 dive operators in Iroise & Finistère, with the biggest cluster around Le Relecq-Kerhuon. 10 of them run certification courses.
PADI is the most common agency (11 centres), followed by SSI (10). CMAS also appear.
6 of the 31 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.
Korejou Plongée is a dive center located in Saint-Pabu, Brittany North, France. They offer diving and snorkeling activities.
Ouessant-Subaqua is a diving center located in the port of Lampaul on the island of Ouessant, France. They offer diving activities and training in the waters around Ouessant.
Aber Wrac'h Plongée is a dive center located in the port of Landéda, France. They offer diving activities and training.
Plougasnou Plongee is a diving school located in the Baie de Morlaix in Brittany. The operator offers scuba diving and snorkeling activities for individuals, groups, and clubs.
ABYSSE PLONGÉE BREST is a dive center located in the port of Brest, France. They offer various diving activities and training. Their services include guided dives and courses.
Madeo Plongée is a dive center located in Lanildut, France. They offer diving services and training.
L’agachon Tranquille is a sports club in Brest, France, with a 5-star rating from 3 reviews. It is operational and located at 237 Rue Eugène Berest.
I.S.A Diving Center is a dive center located in Crozon-Morgat, France. They offer diving services and courses.
Arimair - Magasin et centre de plongée is a sporting goods store in Plougastel-Daoulas, France, with a 4.9-star rating from 144 reviews. It is operational and located at 400 Rue Alain Colas.
Into the Blue freediving is a freediving center located in Landéda, France. They offer freediving courses and training.
| 2 | Ouessant-Subaqua | 5.0(11) | none | none | PADI · SSI | Visit |
| 3 | Aber Wrac'h Plongée | 4.8(24) | none | none | PADI | Visit |
| 4 | Plougasnou Plongee | none | none | none | PADI | Visit |
| 5 | Abysse Plongée | 4.8(24) | none | none | PADI · SSI | Visit |
| 6 | Madeo Plongée | 4.8(11) | none | none | PADI · SSI | Visit |
| 7 | L’agachon Tranquille | 5.0(3) | none | none | none | Visit |
| 8 | I.S.A Diving Center | 4.8(15) | none | none | PADI · SSI | Visit |
