Dau Go Cave

Dao Gu Cave or Cave of Wonders is located on Dao Gu Island in the southwest of Halong Bay. It is the largest cave in the Gulf region. When it was discovered by French tourists for the first time in the nineteenth century, they called it the "Cave of Wonders" because of its vast spaces. Spacious and amazing landscapes, and the cave inside contains three large rooms, each of which includes majestic scenes of stalactites, stalagmites, and historical writings dating back to the travels of the French, and because of its large open entrance, the cave is characterized by a humid atmosphere, and in the third room there is a large freshwater lake.