Located in the center of Halong Bay, 5 kilometers from the Sung Sot Cave to the northeast, Tam Cung Cave (Three Palaces Cave) is one of the most wonderful caves in Halong. The cave itself is divided into three parts; after walking through stone cracks, tourists can reach the first part of the cave where tourists can see a numerous nice forms gathering from different rocky shapes and you may hear a strange sound like the traditional instruments sound.
Tam Cung Cave
The grotto has three compartments alternating throughout each rock gap. In all three compartments of the grotto, stalactites create many vibrant and wonderful shapes. A lot of lively stalactites look like human figures, flowers and animals.