We track 4 dive operators in Julian Rocks. 3 teach certification courses (4 PADI). 2 run snorkelling trips. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.

Sundive Byron Bay is a dive center in Byron Bay offering dive courses, trips, and equipment sales. They are a PADI 5 Star Instructor Development Centre.
Turtle School Byron Bay Dive Centre & Whale Watching offers diving and whale watching tours in Byron Bay. They provide dive courses and likely equipment rental.
Blue Bay Divers is a dive center located in Brunswick Heads, New South Wales. They offer dive courses and likely guided dives and equipment rental.
Byron Bay Dive Centre offers guided scuba diving and snorkel tours at the Nguthungulli Julian Rocks Nature Reserve. The operator provides equipment and transportation from a central meeting point to the departure location at The Pass.
The 4 highest-ranked of 4. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | 4.8(157) | 4.5 | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.


Fin lists 4 dive operators in Julian Rocks. 3 of them run certification courses.
PADI is the most common agency (4 centres).
2 of the 4 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 | Turtle School Byron Bay Dive Centre | 4.7(103) | 4.5 | none | PADI | Visit |
| 3 | Blue Bay Divers | 4.8(10) | none | none | PADI | Visit |
| 4 | Byron Bay Dive Centre | none | none | none | PADI | Visit |