Moreton Bay Marine Park is a protected marine area off the coast of southeast Queensland, stretching from Caloundra to the Gold Coast. Covering over 3,400 square kilometres, it includes a rich diversity of ecosystems such as coral reefs, seagrass meadows, mangroves, wetlands, and sandy islands. The park is home to a wide range of marine life, including dugongs, dolphins, turtles, whales, and over 50,000 migratory shorebirds. It is internationally recognised for its ecological significance and is managed under a zoning plan that balances conservation with recreation, allowing for activities like boating, diving, and fishing in designated areas.

St Helena Island National Park

St Helena Island is a heritage-listed island in Moreton Bay, Queensland, known for its former colonial prison. Once a high-security penal settlement, it now offers guided tours showcasing prison ruins and rich history. Surrounded by marine park waters, the island is also home to diverse wildlife and cultural significance.