About 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.
Visitors guide
Visitors can expect a scenic karst seascape with hundreds of limestone islands and islets, calm emerald water and quieter cruising routes compared to central Ha Long Bay. Exploration is mainly by licensed cruise boats, with stops for kayaking, swimming at beaches, visiting caves such as Thien Canh Son Cave, and visiting floating fishing villages like Vung Vieng. The area includes forested islands of Bai Tu Long National Park and small sandy beaches accessible only by boat.
Key highlights
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Limestone karst seascape with hundreds of islands and islets northeast of Ha Long Bay
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Thien Canh Son Cave with stalactites and bay viewpoints
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Vung Vieng Floating Fishing Village
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Bai Tu Long National Park with forested islands and biodiversity
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Kayaking, swimming and beach stops on less-crowded cruise routes
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Overnight cruise experience with sunrise and sunset over the bay
History of Bai Tu Long Bay
Bai Tu Long Bay is part of the greater Ha Long Bay karst system formed over millions of years and has long supported fishing communities. The bay and its islands have been inhabited by fishing villages for generations and are associated with the maritime culture of Quang Ninh Province.
Culture & Context
The bay is known for traditional floating fishing villages such as Vung Vieng, where visitors can observe fishing culture, aquaculture and community life on the water, reflecting the coastal heritage of northeastern Vietnam.
Route
| By air |
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