We track 3 dive operators in Julian Rocks. 3 teach certification courses (3 PADI). 1 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.
The 3 highest-ranked of 3. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | 4.8(334) | 4.8 | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.


Fin lists 3 dive operators in Julian Rocks. 3 of them run certification courses.
PADI is the most common agency (3 centres).
1 of the 3 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 | Byron Bay Dive Centre | 4.7(285) | 4.6 | none | PADI | Visit |
| 3 | Blue Bay Divers | 5.0(109) | 4.9 | none | PADI | Visit |