The world's largest living structure, visible from outer space. Stretching over 2,300 km along the Queensland coast, this marine wonderland features thousands of individual coral reefs, vibrant marine life from sea turtles to manta rays, and the ancient tropical Daintree Rainforest.
Best time to visit
June to October — dry winter season with clear waters, low rainfall, comfortable temperatures (24–27°C), and no marine stinger season.
Seasonal Guidance & Weather
Tropical marine. Warm ocean waters year-round; balmy tropical breezes.