We track 29 dive operators in Iroise & Finistère. 10 teach certification courses (11 PADI, 9 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 29. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 |  Korejou Plongée | 4.5(146) | 4.3 | none | PADI · SSI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.
Fin lists 29 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 (9). CMAS also appear.
6 of the 29 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.
I.S.A Diving Center is a dive center located in Crozon-Morgat, France. They offer diving services and courses.
Aber Wrac'h Plongée is a dive center located in the port of Landéda, France. They offer diving activities and training.
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.
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.
Madeo Plongée is a dive center located in Lanildut, France. They offer diving services and training.
Into the Blue freediving is a freediving center located in Landéda, France. They offer freediving courses and training.
Douarnenez Aqua Club is a diving club located in Douarnenez, France, offering a range of underwater activities. Their website indicates a focus on diving and aquatic sports.
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.
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.
| 2 | I.S.A Diving Center | 4.7(106) | none | none | PADI · SSI | Visit |
| 3 | Aber Wrac'h Plongée | 4.6(123) | none | none | PADI | Visit |
| 4 | Ouessant-Subaqua | 5.0(6) | none | none | PADI · SSI | Visit |
| 5 | Plougasnou Plongee | none | none | none | PADI | Visit |
| 6 | Madeo Plongée | 5.0(91) | 5.0 | none | PADI · SSI | Visit |
| 7 | Into the Blue freediving | 5.0(202) | none | none | none | Visit |
| 8 | Douarnenez Aqua Club | 4.9(19) | none | none | PADI · SSI | Visit |
