Great Barrier Reef

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The biggest hurdle in diving the Great Barrier Reef is working out where to start. A collection of 2,900 interconnected reefs and islands stretching from Lady Elliot Island in the south to the northern tip of Cape York – it’s over 2,000km long. The reefs around Cairns can be reached on a day trip, whereas the reefs from Cairns north, up to the coral sea can only be reached by liveaboard. In the central and southern Great Barrier Reef, staying on an island provides the best option.

The Location tab has a map of the main dive destinations, and if you have 3 or 4 days to a week to spend spend on your dive trip, check out the Resorts and Liveaboards tabs.

The best diving on the Great Barrier Reef is on the ‘outer reef’ – this is the outer edge of the Reef, typically about 50Km offshore – closed to the deeper ocean water. Great Barrier Reef diving options include a day boat, a liveaboard, staying on an island or efficient combinations of the above. It’s easiest to think of the Reef in three parts: Southern, Central and Northern.

Southern Great Barrier Reef

The Southern Great Barrier Reef is defined as the region between Hervey Bay in the South and Gladstone in the North. There are two island resorts in this section of the reef, Heron Island and Lady Elliot Island. There is no resort on Lady Musgrave Island, but it also has great diving and is accessible from Bundaberg and 1770. Being close to the edge of the continental shelf, Lady Elliot Island is particularly famous for great visibility and pelagic action, known as ‘Home of the Manta Ray’. The recently scuttled behemoth, the ex-HMAS Tobruk is accessible from Burnett Heads, a short drive from Bundaberg, as a double dive day trip.

Lady Elliot Island is known for its abundance of manta rays, turtles, amazing array of spectacular marine life and unspoilt coral reef. 

Best time to dive

Water is cooler and clearer in the Australian winter months, when you are also more likely to see mantas (and if you are very lucky, migrating humpback whales) with turtles nesting on the islands between November and March.

Central Great Barrier Reef

One of the main dive areas in the central Great Barrier Reef are the Whitsunday Islands. From there, you can take a day trip to snorkel or dive out of the outer reef, or indeed around the islands.

Two relatively accessible fantastic dive sites along the Central Queensland coast include the world-famous Yongala wreck, which sank in 1911, and the Museum of Underwater Art (MOUA). The central section of the Great Barrier Reef is a little further off the Queensland Coast than other sections and as a result has some of the best sites in terms of marine life of the whole Great Barrier Reef.

To aid bushfire recovery, Diveplanit Travel will donate $100 to the wildlife rescue organization of your choice, for every new dive holiday booking made.
The Yongala

Adrenalin Dive operate both day trips, and 2/3-night liveaboard trips to the outer reefs of the central Great Barrier Reef, the Yongala Wreck, and the Museum of Underwater Art (MOUA) out of Townsville. Yongala Dive, based closed to, and just a 30 min boat ride from, the Yongala Wreck offer double dives on the Yongala daily.

Northern Great Barrier Reef

The starting points for the reefs of the northern Great Barrier Reefs are Cairns and Port Douglas. There are several day boats which visit the outer reefs from these cities, offering that classic Great Barrier Reef dive or snorkel experience. Pro Dive offer multi-night trips, and Divers Den offers the equivalent of a floating hotel on the outer reef.

8 dives sites you should add to your Great Barrier Reef Bucket List, selected by the experts: Master Reef Guides in Cairns and Port Douglas.
Three Sisters, Flynn Reef

The reefs visited by these boats are less dramatic than those further north in the Coral Sea, with less pelagic action, but no less colourful, with vibrant soft and hard corals and colourful reef fish. Turtles are almost guaranteed, and on a few dive days you should be able to tick off a few of the Reef’s ‘Great Eight’: turtles, giant clams, clown fish, sharks, Maori wrasse, potato cod, whales and manta rays.

To aid bushfire recovery, Diveplanit Travel will donate $100 to the wildlife rescue organization of your choice, for every new dive holiday booking made.

The remote northern Great Barrier Reef and Coral Sea reefs can only be accessed by liveaboard. Itineraries vary depending on conditions, but 7-day trips usually include the Coral Sea, via the Ribbon Reefs – literally a ribbon of outer reefs that start just north of Cairns and go all the way up to Lizard Island.

Along the ‘Ribbons’ you will encounter clouds of colourful tropical fish, an incredible variety of vibrant healthy corals, giant clams, anemones, huge schools of cruising pelagic fish, and a family of giant potato cod. In June and July it’s possible to snorkel with migrating dwarf minke whales.

Diving great barrier reef coral sea holmes reef with mike ball dive expeditions whip coral amazing dive site 7912

Out beyond the continental shelf in the Coral Sea, the spectacular Osprey, Bougainville and Holmes Reefs are renowned for spectacular 1000 metre walls, massive soft corals and sea fans, amazing shark action and exceptional visibility.

Great barrier reef spirit of freedom cod hole potato cod closeup

Spirit of Freedom and Mike Ball Expeditions Spoilsport offer weekly trips from Cairns to the Coral Sea. You can do a full weekly trip, or a half week trip, joining or departing the tour halfway at Lizard Island via a low level scenic flight.

Best time to dive

The northern Great Barrier Reef can be dived year-round, with warmer water between October and March. For clear water and calmer seas, September to January. Turtle nesting season is between November and March and dwarf minke whales can be seen in June and July.

Can be dived with Mike Ball Dive Expedition's Spoilsport.

Lizard Island, Queensland, Australia

Port Douglas, Queensland, Australia

Cairns, Queensland, Australia

Townsville, Queensland, Australia

Whitsunday Island, Queensland, Australia

Airlie Beach, Queensland, Australia

Hamilton Island, Queensland, Australia

Gladstone Airport, Gladstone, Queensland, Australia

Hervey Bay, Queensland, Australia

Bundaberg Airport, Bundaberg, Queensland, Australia

Heron Island, Queensland, Australia

Lady Musgrave Island, Queensland, Australia

Lady Elliot Island, Queensland, Australia

Getting There

Several dive liveaboards operate out of Cairns, with some, like Mike Ball’s Spoilsport visiting the far northern Ribbon Reefs and the Coral Sea, others staying closer to the sites visited by day boats. These, which include Divers Den’s OceanQuest and Pro Dive, offer a more flexible agenda, with daily departures from Cairns.

Qantas, Jetstar and Virgin operate daily flights from most capital cities in Australia to Cairns, Townsville, Bundaberg and Hervey Bay.

Lady Elliot Island and Heron Island at the southern tip of the Great Barrier Reef offer great eco-experiences above and below the water line. Townsville and Magnetic Island in the central Great Barrier Reef offers the famous wreck of the Yongala, some great reef diving and the Museum of Underwater Art (MOUA).

At the luxury end you have Mike Ball’s Spoilsport, and Spirit of Freedom. These boats cruise out overnight to the top end (Cod Hole) and the outer most reefs such as Osprey Reef.  The meals are cooked by qualified chefs, the staff to guest ratio is between 1:3 and 1:4 and the cabins are pretty luxurious.  Trips last 3, 4 or 7 days, they typically go out weekly, and usually include a low level flight back. With up to 16 dives in 4 days the cost per dive is around $140, but you need to factor in all the meals and accommodation you’re not paying for whilst you spend 4 days and nights in the lap of luxury not to mention the quality of the diving. Pro Dive Cairns also offer three night trips, though their boats are a little less luxurious.

Another style of live-aboard is a combination of day trip, but with any number of overnight stays on-board a larger vessel that stays on the Reef overnight.  This style of live-aboard is offered by Divers Den, where the day boats Sea Quest, Reef Quest and Aqua Quest deliver divers to the Ocean Quest.  The advantage here is that you get three dives each day from a combination of the two vessels, but also a night dive on the ‘mothership’.

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Mike Ball Dive Expeditions Spoilsport: an acknowledged leader in scuba diving the Great Barrier Reef and Coral Sea aboard luxury liveaboard Spoilsport

Great Barrier Reef & Rainforest

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Travel between: 01 Jun 24 and 31 Mar 25

Dive destination: Australia

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Diving Lady Elliot Island Eco Resort is known for its abundance of manta rays, turtles, amazing array of spectacular marine life and unspoilt coral reef. 

Lady Elliot Island – Hottest Diving Deal

Lady Elliot Island is known for its abundance of manta rays, turtles, amazing array of spectacular marine life and unspoilt coral reef.

Travel between: 01 Apr 24 and 31 Mar 25

Dive destination: Great Barrier Reef

Stay 5 nights, pay only 4!

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