Tangalooma Wrecks, Moreton Island, QLD © Scott Pass

Australia's best diving spots

Yongala Shipwreck, Great Barrier Reef, QLD © Tourism and Events Queensland

Yongala Shipwreck, Great Barrier Reef, Queensland © Tourism and Events Queensland

Scuba diving, Christmas Island © Gary Bell

Scuba diving, Christmas Island © Gary Bell

Shark diving, Neptune Islands, SA © Tourism Australia

Shark diving, Neptune Islands, South Australia © Tourism Australia

Fairy Bower, Sydney, NSW © Andrew Gregory

Fairy Bower, Sydney, New South Wales © Andrew Gregory

Portsea Pier, Mornington Peninsula, VIC © Visit Victoria

Portsea Pier, Mornington Peninsula, Victoria © Visit Victoria

Tasman Peninsula, TAS © Tourism Tasmania

Tasman Peninsula, Tasmania © Tourism Tasmania

Darwin Harbour, NT © Shaana McNaught

Darwin Harbour, Northern Territory © Shaana McNaught