We track 9 dive operators in Portofino. 7 teach certification courses (7 PADI, 7 SSI). 6 run snorkelling trips. The biggest cluster is around San Teodoro, with 5. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.

ASD POSIDONIA is a diving association located in Bogliasco, Liguria, Italy, with an address on Via Sant'Erasmo al Mare. They are involved in diving activities.
Sub Tribe By ASD Pro Secco is a diving center located in Genoa, Liguria, Italy, at Via Al Porticciolo Duca degli Abruzzi. They offer a range of diving activities.
A.S.D. Punto! Diving & Friends is a diving center located in Genoa, Liguria, Italy, specifically in the San Teodoro area. They offer various diving services.
Arco89 is a dive center located in Genoa, Liguria, Italy, at Calata Andalò di Negro, 15. They provide diving services.

Freedive Portofino is a freediving center located in Santa Margherita Ligure, Italy, offering freediving courses and experiences.
Libeccio Tek Diving is a sports activity location in Genoa, Italy, with a high rating of 4.9 stars from 117 reviews. It is operational and offers wheelchair accessible parking and entrance. The business is open on Fridays, Saturdays, and Sundays.
Centro Sub Tigullio Diving Center Genova is a school located in Genoa, Italy, with a 4.7-star rating from 16 reviews. It is operational and offers wheelchair accessible parking, entrance, and restrooms. The center is open 24 hours a day, seven days a week.
Seasub is a dive center located in Genoa, Liguria, Italy, at 6, Via Carlo Swinburne. They offer diving services.
Punto Mare is a dive center located in Bogliasco, Liguria, Italy. It is situated by the sea and offers diving-related services.
The 8 highest-ranked of 9. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | 4.9(18) | none | none | PADI · SSI | Visit |
Fin lists 9 dive operators in Portofino, with the biggest cluster around San Teodoro. 7 of them run certification courses.
PADI is the most common agency (7 centres), followed by SSI (7).
6 of the 9 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.
| 2 | Sub Tribe By ASD Pro Secco | 5.0(36) | none | none | PADI · SSI | Visit |
| 3 | A.S.D. Punto! Diving & Friends | 4.8(59) | none | none | PADI · SSI | Visit |
| 4 | Arco89 | 5.0(14) | none | none | PADI · SSI | Visit |
| 5 | 5.0(11) | none | none | PADI · SSI | Visit |
| 6 | Libeccio Tek Diving | 4.9(135) | 5.0 | none | none | Visit |
| 7 | Centro Sub Tigullio | 4.8(24) | none | none | none | Visit |
| 8 | Seasub | none | none | none | PADI · SSI | Visit |