|3 km southeast of Ga Choi Islet, Ha Long Bay.
|Bo Nau Cave.
|As far as we know this information was accurate when it was published (see years in brackets), but may have changed since then.
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Bo Nau Cave (Pelican Cave) is located about 3 km southeast of Ga Choi Islet. It is a portal facing south to the sea with a single huge chamber of about 200m² behind. The name Bo Nau or Bo Nong is based on the fact that pelicans often take shelter here. The cave is full of stalactites and stalagmites.