Visit what is said to be the most beautiful of the many caves in Halong Bay.

Colourful Illuminations

Known to the locals as Thien Cung, this cave is located on Dau Go Island. It contains a remarkable array of colourfully illuminated stalactites, stalagmites and columns.

Wedding Party

The local people tell a story of the Dragon Prince who fell in love with Miss Cloud. They held a wedding party inside the cave in for seven days and nights where all kind of animals and genies joined in. It is said that you can still see the party scene in the setting of the stalactites and stalagmites inside.


  • Stalactites and stalagmites
  • Fascinating rock formations
  • Imagine the wedding party
  • Colourful Illuminations