We track 15 dive operators in Campi Flegrei. 8 teach certification courses (10 PADI, 4 SSI). 8 run snorkelling trips. The biggest cluster is around Bacoli, with 7. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 15. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Centro Sub Campi Flegrei | 4.7(18) | none | none | PADI · SSI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 15 dive operators in Campi Flegrei, with the biggest cluster around Bacoli. 8 of them run certification courses.
PADI is the most common agency (10 centres), followed by SSI (4). NAUI, BSAC, CMAS, SDI/TDI also appear.
8 of the 15 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.
Centro Sub Campi Flegrei is a diving center located in Bacoli, Campania, Italy, offering diving courses and excursions. They are situated near the submerged park of Baia.

Centro Sub Pozzuoli is a diving center located in Bacoli, Campania, Italy, offering diving services and courses. They are situated near the Miliscola beach.
Sea Point is a diving center located in Bacoli, Campania, Italy, offering various diving activities and courses. They are known for exploring the submerged archaeological park of Baia.
EuroSub is a diving center in Portici, Campania, Italy, offering diving equipment, courses, and excursions. They cater to both recreational and technical divers.
Sea World Baia Diving is a sports activity location in Bacoli, Campania, Italy, with a 5-star rating from 123 reviews. They are operational and have wheelchair-accessible entrance and restrooms. They are open Monday, Wednesday, Thursday, Friday, Saturday, and Sunday from 8:00 AM to 8:00 PM, and closed on Tuesdays.
Sea Point Centro Subacqueo is a diving center in Bacoli, Campania, Italy, offering diving courses and excursions. They focus on the underwater archaeological sites of the Phlegraean Fields.
Scuola di Subacquea Gruppo Subaquei Federali Ccf Fipsas Napoli Sede Amministrativa is a sports school located in Naples, Campania, Italy, with an exceptional Google rating of 5 stars from 422 reviews. It appears to be open 24 hours a day, seven days a week.
Centro Sub Campi Flegrei is a diving center located in Pozzuoli, Campania, Italy. They offer diving courses, guided dives, and equipment rental, focusing on the Phlegraean Fields.
Subaia is a diving center located in Bacoli, Campania, Italy, offering various diving services and courses. They are known for exploring the underwater heritage of the Phlegraean Fields.
Sea World Diving is a diving center located in Bacoli that offers diving, snorkeling, and scuba courses. The operator provides experiences in the Parco Archeologico Sommerso di Baia and the Campi Flegrei area.
| 2 | 4.9(34) | none | none | PADI | Visit |
| 3 | Sea Point | 4.7(21) | none | none | PADI | Visit |
| 4 | EuroSub | 4.7(10) | none | none | PADI · SSI | Visit |
| 5 | Sea World Baia Diving | 5.0(123) | none | none | none | Visit |
| 6 | Sea Point Centro Subacqueo | 4.7(21) | none | none | PADI | Visit |
| 7 | Scuola di Subacquea Gruppo Subaquei Federali Ccf Fipsas Napoli Sede Amministrativa | 5.0(422) | none | none | PADI · SSI · NAUI · BSAC · CMAS · SDI/TDI | Visit |
| 8 | Centro Sub Campi Flegrei | 4.7(18) | none | none | PADI · SSI | none |
