Trinh Nu Cave or Virgin Grotto
This cave is located in Bo Hon island south of Bai Chay Beach also known as Mid Gate Cave, beautiful stalactites and stalagmites in amazing shapes.
Sung Sot Cave, Amazing Cave
This is the largest cave on Bo Hon Island in Halong Bay with thousands of stalactites and stalagmites, voted as one of world’s ten most beautiful caves.
Thien Cung Cave, Paradise Cave, Heavenly Palace Cave
Thien Cung Cave is located a few kilometers from Halong City with an amazing viewpoint, colored lights shining on the stalactites and stalagmites.