This dive site, the Museum of Underwater Art (MOUA) Coral Greenhouse, is a unique artificial reef installation located on John Brewer Reef within the Great Barrier Reef Marine Park. Constructed from stainless steel and pH-neutral materials, it weighs over 158 tonnes and features 20 'reef guardians' sculptures that actively propagate coral and promote reef conservation. The site combines artistic expression with a vital environmental mission, offering an engaging underwater experience where divers can explore the sculptures amidst natural coral walls and a flat sandy base.
As a coral propagation site, the Coral Greenhouse is designed to attract and support diverse marine life. Divers can expect to observe various reef fish, crustaceans, and other invertebrates interacting with both the artificial structures and the growing corals. The surrounding John Brewer Reef contributes a natural backdrop of hard and soft corals, providing a rich ecosystem for observation.
Benefiting from 'some weather protection,' the site is generally accessible, though the dry season (May to October) typically offers the best conditions with calmer seas and excellent visibility. With a maximum depth of 16 meters and good visibility of 10-15 meters, it is highly suitable for snorkelers and freedivers looking to explore the art and budding marine life. Divers should practice good buoyancy control to protect the delicate corals and the artistic installations.
