We track 46 dive operators in Lazio. 20 teach certification courses (22 PADI, 7 SSI). 7 run snorkelling trips. The biggest cluster is around Lazio, with 3. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 46. How Fin Rank works
Which centres run each site, named on their own websites or confirmed by the owner.
Fin lists 46 dive operators in Lazio, with the biggest cluster around Lazio. 20 of them run certification courses.
PADI is the most common agency (22 centres), followed by SSI (7). CMAS, SDI/TDI also appear.
7 of the 46 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.

ProDiving (Corsi Sub Roma) is a dive center in Rome, Italy, offering PADI courses and diving services.
ACQUAZZURRA is a dive school and center located in Rome, Italy. They offer diving courses and related services.

Diving Line - Scuola d'immersioni is a dive school located in Rome, Italy, at the same address as Tuttisub. They offer diving courses and related services.
Diving World Ventotene was established in 1968 and operates within the Ventotene marine and terrestrial reserve. The facility provides reception, changing rooms, showers, and a theory classroom for training. They offer recreational and technical diving, freediving, snorkeling, and boat excursions.
Atlantide scuola sommozzatori is a diving association based in L'Aquila that manages the Capodacqua Lake for diving activities. The organization offers various diving, freediving, and safety courses throughout the year.

Sub-Academy is a dive center in Rome, Italy, offering various diving courses and services.
Corsi sub Roma Tuttisub is a PADI 5-star dive center in Rome, Italy. They specialize in PADI courses and diving activities.
Odissey Diving is a dive center located in the historic center of Ponza. The operator offers guided dives, training courses for all levels, and boat tours to explore the island. Services include equipment rental and snorkeling tours.
DivingBlueWorld is a dive center in Rome, Italy, offering diving courses and excursions. They are a PADI 5 Star IDC Center.
Top One Diving Scuola Sub is a PADI dive center located in Rome, Italy. They offer various diving courses and services. Their website indicates they are a PADI 5 Star IDC Center.
| 2 | Acquazzurra | 4.7(30) | none | none | PADI · SSI | Visit |
| 3 | 4.8(105) | none | none | PADI | Visit |
| 4 | Diving World Ventotene | 4.6(35) | none | none | PADI | Visit |
| 5 | ATLANTIDE scuola sommozzatori | 4.2(842) | none | none | CMAS | Visit |
| 6 | 4.7(37) | none | none | PADI · SSI | Visit |
| 7 | Corsi sub Roma Tuttisub | 4.8(105) | none | none | PADI | Visit |
| 8 | Odissey Diving | 5.0(3) | none | none | SSI · PADI | Visit |
