The Gold Coast, located in the southeastern corner of Queensland, south of Brisbane, spans a diverse and striking geography. Approximately half of the region is covered by forests, including small patches of near-pristine ancient rainforest, mangrove islands, coastal heathlands, farmland, and uncleared eucalyptus forests. Plantation pine forests, once widely planted in the 1950s and 1960s for commercial purposes, now remain only in small fragments. Prior to European settlement, the majority of the area was densely forested, but extensive land clearing in the 19th century significantly altered the landscape.

The city stretches from the Albert River, Logan River, and Southern Moreton Bay south to the New South Wales border, covering about 56 kilometres along the coast, and extends westward to the foothills of the Great Dividing Range, where Lamington National Park protects a section of the Gold Coast hinterland. The southernmost town, Coolangatta, includes Point Danger and its lighthouse and forms a twin city with Tweed Heads across the state border. From Coolangatta, a continuous stretch of around forty kilometres of holiday resorts and surfing beaches extends north to Main Beach and further to Stradbroke Island.

The coastal suburbs of Southport and Surfers Paradise form the city’s commercial hub. The Nerang River, once surrounded by extensive wetlands, has been transformed into a network of over 260 kilometres of man-made canals and artificial islands, hosting luxurious homes. This coastal strip is situated on a narrow barrier sandbar between these waterways and the Pacific Ocean.

To the west, the Gold Coast hinterland rises into the Great Dividing Range, with 206 km² protected under Lamington National Park. The area is recognised as a World Heritage site for its outstanding geological formations, volcanic craters, and high biodiversity of rare and threatened rainforest species. The hinterland is a popular destination for bushwalkers and day-trippers, and nocturnal wildlife such as the Black flying fox (Pteropus alecto) plays a vital role in rainforest pollination and seed dispersal. The combination of urban development, coastal waterways, and natural hinterland makes the Gold Coast a region of extraordinary geographical diversity and ecological significance.