Zetta Joules
World Map · Geography Guides
Interesting place

Great Barrier Reef

The Great Barrier Reef is the world’s most extensive coral reef ecosystem and stretches along Australia’s north-east coast.

Direct answers about Great Barrier Reef

Where is Great Barrier Reef?

Great Barrier Reef is in Coral Sea, Australia.

Why is Great Barrier Reef interesting?

Reef-building corals are animals that form hard skeletons.

Three facts to remember

Place-specific reference: https://whc.unesco.org/en/list/154

Sources and review

Facts were last reviewed on 13 September 2026. Boundaries and state/province names use Natural Earth. Country reference fields use the Countries dataset. India boundary presentation follows the project’s stated Survey of India reference.

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