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Best Diving Destinations in Australia

The Most Beautiful Dive Sites in Australia

Muiron Islands Must see

  • Uninhabited islands
  • Drift
  • Coral garden
  • Dolphins
  • Rays
  • Reef sharks
  • Ningaloo Reef

Saxon Reef

  • Abundant sea life
  • Macro
  • Rays
  • Whale watching
  • Reef sharks
  • Corals
Green Island, Cairns
all 132 dive sites

About scuba diving in Australia

Australia is a country made up of the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It is the world's sixth-largest country by total area. Australia is one of the world’s premier diving destinations, with a variety of types of scuba diving available for all levels of experience. Australia is a great choice for diving because it has colorful sea life, a selection of beautiful dive sites, and interesting underwater topography. Types of diving available in Australia include reef diving, wreck diving, diving with a variety of sharks and other marine life, and viewing the kelp forests, as well as some of the finest freshwater cave diving in the world. The depth at Australia's dive sites varies from 5-40m/16-131ft. The coral reefs are shallow and most of the dive sites are between 10-20m/33-66ft deep. Australia has more than 300 dive sites. The main diving areas are New South Wales, Queensland, Southern Australia, Western Australia, and Victoria. The most popular is the beautiful city of Cairns, the start point for most of the liveaboard trips to the Great Barrier Reef; other great diving destinations include Lady Elliot Island, Brisbane. The Great Barrier Reef is the largest reef system found anywhere in the world and is the clear highlight of diving in the region of Australia. The reef itself is a collection of over 900 islands and over 3,000 separate coral systems, housing over 400 types of coral and 1,500 different varieties of fish. Dive sites such as the SS Yongala and Ningaloo reef are some of the best in the world. Diving in Australia is an experience you will never forget.

When to go to Australia

The hot season runs roughly from November to April and the warm to cold season runs from November to April. The air temperature ranges from 20-35C/68-95F, depending on the location and the season. The average water temperature varies from 20-31C/68-88F year round. In the south, during winter, the water can get chilly. The average visibility is 15-20m/49-66ft at the local dive sites and up to 50m/164ft on the offshore dive sites. The currents vary widely by tide and location, ranging from none to very strong. The calmest sea conditions tend to be between September and February.


What to see

The variety of marine life is unparalleled anywhere else in the world today. The season for Minke whales is usually from June to August. Humpback whales can be seen between August and October. Giant potato cod are present all year round. The jellyfish season in North Queensland is from November to April, although they rarely cause problems for scuba divers. In South Australia, the season for diving with great white sharks runs from May to February. From May to October is the time when young seals venture out in search of food. During November until February, there is often plenty of action for great white sharks. This is also the best time for bronze whalers and mako sharks. Giant cuttlefish mating season is from May to June.

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