The Great Barrier Reef is the world's largest coral reef system, [1] [2] composed of over 2,900 individual reefs [3] and 900 islands stretching for over 2,300 kilometres (1,400 mi) over an area of approximately 344,400 square kilometres (133,000 sq mi).

3 days ago · Spanning over 2,300km (1,430mi) down Australia’s eastern coastline, The Great Barrier Reef offers an abundance of coastal experiences unlike anywhere else in the world. Swim amongst the stunning coral formations, giant clams, rare species of whales, and six of the world's seven marine turtle species.

Stretching 2,300 kilometres (1,430 miles) down the east coast of Australia, it's the largest coral reef system in the world. It’s home to an incredible array of marine life (think over 1,600 species of fish, and six of the world’s seven species of marine turtles) and exquisite coral formations.

6 days ago · Great Barrier Reef, world’s largest coral reef complex, located in the Pacific Ocean off northeastern Australia. It extends for more than 1,250 miles (2,000 km) in a northwest-southeast direction, and its width ranges from 37 to 155 miles (60 to 250 km).

Jan 23, 2025 · Covering nearly 133,000 square miles (345,000 square kilometers), the Great Barrier Reef is the world’s largest coral reef, home to more than 1,500 species of fish and 411 species of hard corals.

May 28, 2024 · The Great Barrier Reef makes up about 10 per cent of the world's coral reef ecosystems and is one of the best known and most complex natural systems on Earth. It is Sea Country for many first Australians with more than 70 Traditional Owner groups whose connections to the marine environment dates back more than 60,000 years.

Located off the coast of Queensland, the Great Barrier Reef is one of the world's seven natural wonders and a prized UNESCO World Heritage Area. Sadly, the Great Barrier Reef is under pressure. Climate change, rising temperatures and human interference threaten its survival.

The iconic Great Barrier Reef is Australia’s most valued natural asset for its rich biodiversity, cultural significance, ecological scale and great beauty. Made up of more than 3000 coral reefs, it is the biggest coral reef system in the world.

Great Barrier Reef, Extensive complex of coral reefs, shoals, and islets in the Pacific Ocean, off the northeastern coast of Australia. The largest deposit of coral in the world, it extends for more than 1,250 mi (2,000 km) along the coast of Queensland and has an area of some 135,000 sq mi (350,000 sq km).

The iconic Great Barrier Reef is blessed with the breathtaking beauty of the world's largest coral reef. Learn more about Australia's Great Barrier Reef.