Cam Duong cave (Hang Cam Duong) is the nicest cave in Yen Bai, located in the middle of the Bach Ngoc mountain in Chinh Quan village, Lieu Do commune, Luc Yen district, the Cam Duong cave can accommodate thousands of people. The cave's mouth is 25m wide and stands at 12m high.
Động Thủy Tiên is a notable cave located in the Thac Balake area, Yen Bai, Vietnam. It is a natural wonder that attracts visitors due to its stunning stalactites and stalagmites, which create a fascinating and picturesque interior. The cave is known for its unique formations and the serene atmosphere it provides, making it a popular destination for both tourists and locals.