Queensland dive sites
Australia's largest tropical dive-tourism market, plus a substantial resident diving population around Brisbane and the Gold Coast.
| Water temperature | Roughly 22–29°C in the tropical north, cooling to about 19–26°C in the southeast. |
|---|---|
| Visibility | Outer reef sites commonly 15–30 m and occasionally more; inshore and harbour sites considerably less and strongly weather-dependent. |
| Season | Diveable year-round. Stinger season broadly runs November to May in tropical waters and suits are standard. Winter often brings the most settled visibility in the southeast. |
| Sites documented | 22 |
Cairns
Australia's busiest reef-access port, with the widest choice of day boats, liveaboards and certification courses.
Coral Sea (Osprey and Bougainville Reefs)Isolated atolls beyond the Great Barrier Reef with vertical walls and exceptional clarity.Great Barrier Reef (Cairns Outer Reefs)The reef systems reached daily from Cairns — the most-dived section of the Great Barrier Reef.
Ribbon ReefsA chain of ten outer-barrier reefs including Cod Hole — liveaboard territory.Port Douglas
A quieter northern alternative to Cairns, with access to Agincourt and outer ribbon reef systems.
Townsville, Ayr & the SS Yongala
Access to the SS Yongala — arguably Australia's single most significant wreck dive.
Magnetic Island
Accessible fringing-reef and wreck diving a short ferry ride from Townsville.
Whitsundays
Sailing, snorkelling, resort tourism and diving share the same market — which makes filtering essential.
Bundaberg & Southern Great Barrier Reef
Coral cays and island resorts — Lady Elliot, Lady Musgrave and Heron Island.
Heron IslandA research-station coral cay with the Heron Bommie a few minutes from the jetty.Lady Elliot IslandA coral cay at the reef's southern tip, with some of Australia's most reliable manta encounters.Lady Musgrave IslandA coral cay enclosing a navigable lagoon — sheltered diving with excellent clarity.Sunshine Coast
Local reef diving plus the ex-HMAS Brisbane, one of Australia's best-known artificial wrecks.
Rainbow Beach & Wolf Rock
A single-site destination — Wolf Rock is a demanding offshore pinnacle known for grey nurse sharks.
Brisbane & Moreton Bay
Queensland's largest resident diving market — training, retail, servicing, gas and club diving.
Curtin Artificial ReefA long-running artificial reef project in Moreton Bay, built from scuttled vessels and structures.Flinders ReefThe highest coral diversity in Moreton Bay, on a rocky reef north of Moreton Island.Tangalooma WrecksFifteen deliberately scuttled vessels in shallow, sheltered water off Moreton Island.North Stradbroke Island
Seasonal big-animal diving at Flat Rock and Shag Rock, with accommodation-based operations on the island.
Gold Coast
A mixed market of training, retail, spearfishing and offshore diving including the Scottish Prince.
Cook IslandAn aquatic reserve off Tweed Heads with a resident turtle population and seasonal grey nurse sharks.Nine Mile ReefAn offshore reef system off Tweed Heads with grey nurse sharks and pelagic activity.Scottish PrinceAn 1887 iron barque wreck in shallow water off Main Beach, the Gold Coast's best-known dive.