We track 43 dive operators in Victoria. 18 teach certification courses (19 PADI, 3 SSI). 8 run snorkelling trips. 2 offer accommodation alongside diving. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 43. How Fin Rank works
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 43 dive operators in Victoria. 18 of them run certification courses.
PADI is the most common agency (19 centres), followed by SSI (3).
2 operators in Victoria offer accommodation alongside diving.
8 of the 43 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.

Dive Gear Australia is a dive shop located in Hallam, Victoria. They offer a range of diving equipment and services. Their website indicates they are a PADI 5 Star Instructor Development Centre.
Dive and Dive is a dive center located in Braeside, Victoria. They offer a variety of diving courses, equipment sales, and servicing. They are a PADI 5 Star Dive Centre.

The Scuba Doctor Australia is a dive shop located in Rye, Victoria, offering a range of services including equipment sales, service, and potentially courses and guided dives. They have a high Google rating and are open seven days a week.

Ocean Divers is a dive shop located in Bentleigh East, Victoria. They offer a range of diving equipment, courses, and services. They are a PADI 5 Star Dive Centre.
Australian Diving Instruction is a PADI 5 Star Instructor Development Centre based in Geelong. The centre provides a full range of PADI training from beginner programs to technical and instructor level courses. They also offer equipment sales and servicing, air and nitrox fills, and guided boat and shore dives.

Bay City Scuba is a sporting goods store located in East Geelong, Victoria, Australia. They are operational and have a good rating from customer reviews. The store has specific opening hours throughout the week.
Aquatic Adventures is a dive center in Rowville, Victoria, offering scuba diving courses, equipment sales, and servicing. They are a PADI 5 Star Dive Centre.
Ocean Adventures Phillip Island offers a range of water-based activities including jet boat tours, thundercat tours, guided snorkel tours with sea scooters, and PADI Discover Scuba dives. They emphasize environmental responsibility and cater to individuals, couples, families, and groups. Tours depart from San Remo Jetty.

Adreno Ocean Outfitters Melbourne is a dive shop located in Cheltenham, Victoria, offering a wide range of scuba diving and freediving equipment. They also provide dive courses and trips.

Snorkel and Dive Safari Altona Beach is a dive shop located at 92 Pier St, Altona VIC 3018. They offer a range of diving and snorkeling services. This appears to be the same entity as Snorkel and Dive Safari.
| 2 | Dive and Dive | 4.7(41) | none | none | PADI | Visit |
| 3 | 4.7(269) | none | none | PADI · SSI | Visit |
| 4 | 4.7(30) | none | none | PADI | Visit |
| 5 | Geelong Dive Centre | 4.9(82) | none | $270 | PADI | Visit |
| 6 | 4.7(43) | none | none | PADI | Visit |
| 7 | Aquatic Adventures | 4.7(31) | none | none | PADI | Visit |
| 8 | Ocean Adventures | 5.0(331) | none | none | PADI | Visit |
