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Dive sites by region · 2026 guide

The Best Dive Sites in Bundaberg & Southern Great Barrier Reef

Coral cays and island resorts — Lady Elliot, Lady Musgrave and Heron Island.

These are the 5 Bundaberg & Southern Great Barrier Reef sites in our database, best-documented first, with the operators who run trips to each.

Two equipped scuba divers entering a calm Australian bay from shore1

Lady Elliot Island

Bundaberg & Southern Great Barrier Reef, Queensland

Open Water · ≤18 m~15 m typical, 25 m maxShore dive · Boat divereef · island

A coral cay at the reef's southern tip, with some of Australia's most reliable manta encounters.

Cleaning stations around the island produce reliable seasonal manta activity, and the clear water typical of the southern reef makes it exceptional for photography.

Look for: Green Turtle, Humpback Whale, Loggerhead Turtle, Manta Ray

Full Lady Elliot Island guide →
Two equipped scuba divers entering a calm Australian bay from shore3

Heron Island

Bundaberg & Southern Great Barrier Reef, Queensland

Open Water · ≤18 m~15 m typical, 25 m maxShore dive · Boat divereef · island

A research-station coral cay with the Heron Bommie a few minutes from the jetty.

The Heron Bommie, a short boat ride from the jetty, is among the best-known individual dive sites on the Great Barrier Reef and was reportedly a favourite of Jacques Cousteau.

Look for: Green Turtle, Loggerhead Turtle

Who takes you there Heron Island Resort
Full Heron Island guide →
Scuba diver touring the exterior of a coral-covered shipwreck4

Ex-HMAS Tobruk

Bundaberg & Southern Great Barrier Reef, Queensland

Advanced · 18–25 mBoat divewreck

A former navy heavy landing ship scuttled in 2018 off the Bundaberg–Fraser Coast, now a large offshore wreck dive for experienced divers.

It is an offshore boat dive, marketed by operators for experienced divers, with large groupers, rays, turtles and schooling fish around the hull.

Look for: Queensland groper, rays, turtles, schooling fish

Who takes you there Lady Musgrave Experience
Full Ex-HMAS Tobruk guide →
Scuba diver touring the exterior of a coral-covered shipwreck5

Cochrane Artificial Reef

Bundaberg & Southern Great Barrier Reef, Queensland

Open Water · ≤18 mBoat divewreck · reef

A 32-hectare artificial reef off Bargara built from scuttled vessels, aircraft and lightships, home to more than 150 fish species.

Structures include the 50-metre gravel dredge Ceratodus II, the 40-metre barge Porteur 77, two Mohawk aircraft nicknamed Alan and Brenda, a King Air, two 24-metre Breaksea Spit lightships and thousands of concrete modules.

Look for: Queensland groper, estuary cod, stingrays, turtles, wobbegong sharks

Full Cochrane Artificial Reef guide →

Questions about this list

How is this list ranked?

Sites are chosen from our dive-site database and ordered by how well documented they are: flagship status, the number of operators we have confirmed dive there, and the marine life recorded. Nobody pays to be listed.

Can a business pay to appear here?

No. Listings and order come from our research only. Businesses can ask us to correct their details, but not to change their position.

How current is this guide?

It is generated from the directory's latest research, checked in 2026. Conditions, operators and seasons change — confirm details with the operator before you book.

All best-of guides →