Bai Tu Long Bay
Bai Tu Long Bay is a large bay in northeastern Vietnam in Quang Ninh Province, northeast of Ha Long Bay. It is known for its limestone karst islands, islets, clear emerald water and relatively untouched landscape. Part of the greater Ha Long Bay region, it includes Bai Tu Long National Park and traditional fishing villages, and is visited primarily by overnight and day cruises departing from Ha Long and Van Don.