Our coastline spans more than 13,500 kilometres and is home to some of the world's most remarkable ecosystems and marine life, including massive whale sharks, humpback whales, several threatened species of turtles, playful sea lions, leafy seadragons, little penguins and Australia's largest fringing reef in Ningaloo Marine Park. Plunge downunder and explore the submerged wonders protected in Western Australia's amazing marine parks and reserves.

Click a marker above, or a link below to "Dive into a Marine Park!"