Where is the world’s largest coral reef located?

The world’s largest coral reef is the Great Barrier Reef, located off the coast of Queensland, Australia. The reef spans over 2,300 kilometers (1,430 miles) and is made up of more than 2,900 individual reefs and over 900 islands. It is one of the most biodiverse ecosystems on the planet, providing a habitat for a wide variety of marine species, including fish, corals, and sea turtles. The Great Barrier Reef is a UNESCO World Heritage site, though it is under threat from climate change, pollution, and overfishing.