Hạ Long Bay
- Type
- Bay with Monalithic Islands
- Islands
- Up to 2,000
- Area
- 600 sq miles
- As a vast, open bay dotted with many varying sizes of islands, Hạ Long Bay is a great example of limestone layers being broken down to form islands, which are often topped with jungle or tropical trees and plants.
- Draw a picture Hạ Long Bay and some of its islands.

- Located in
- Vietnam
- There are about 2,000 islands and islets in the bay, varying dramatically in size.
- The islands are formed from a limestone layer that is being slowly eroded, creating the separate islands, some of which stand like monoliths in the water.
- The bay and the islands are part of a UNESCO World Heritage site, and are the home to around 1,600 fisherman, many of whom live in floating villages.