Terreno · place
Great Barrier Reef
The largest structure built by living things: about 2,900 reefs and 900 islands, visible from orbit. Repeated marine heatwaves have bleached much of it since 2016.
- Extent
- about 2,300 km
- Sea
- Coral Sea
18.3000° S, 147.7000° E
Its ground, climate, people, how to get there, hazards and stories, all on one page and on a 3D globe.