Hang Bo Nau

Location: How Bai Chay about 15km as the crow flies, northwest Bo Hon Island, belongs to Ha Long Bay, Quang Ninh Province.
Features: Cave located on small islands in the region has many beautiful islands. It also traces of prehistoric man and at the end of the cave there are 3 large stalagmite looks like three old people sat playing chess.
Entrance very wide (50-70m), the upper bending arc and large drooping stalactites in clusters. Photo taken from the Bo Nau cave overlooking the stone arches and teeth to gray as a giant monster, outside the sea with rough and rocky island sailboat bat wings, is considered painting artwork earliest success Halong Bay. This photo was Nguyen Duy Kien taken in 1958 and the photos taken in this perspective also frequently used as a typical image of Ha Long Bay.