Overview of Bai Tu Long Bay
Location
Bai Tu Long Bay is located in northeastern Halong Bay, covering an area of 158 square kilometers within a larger region spanning over 1,500 square kilometers. This breathtaking destination is an integral part of Halong Bay Trips, offering towering limestone cliffs, pristine beaches, and crystal-clear waters. Bai Tu Long Bay is also home to a diverse ecosystem, hosting hundreds of plant and animal species, including some endangered marine life.
Legend
According to ancient legends, Bai Tu Long Bay is linked to the story of Vietnam’s defense against invaders. The Jade Emperor sent Mother Dragon and her children to aid the Vietnamese, and after successfully repelling the enemies, the dragons chose to remain in the bay, captivated by its serene beauty. The area where Mother Dragon descended became Halong Bay, while Bai Tu Long Bay is where the young dragons settled. This mythical tale adds to the region’s mystique and allure.
Top Attractions
Visitors to Bai Tu Long Bay have the opportunity to explore numerous fascinating sites, including:
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Cong Do Area – A pristine region with stunning limestone formations and vibrant marine life.
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Vung Vieng Fishing Village – A peaceful floating village where travelers can learn about the traditional lifestyle of local fishermen.
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Cong Dam Area – A secluded paradise with untouched nature, ideal for kayaking and swimming.
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Thien Canh Son Cave – A mesmerizing cave filled with impressive stalactites and stalagmites, offering a spiritual and awe-inspiring experience.
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Bai Tu Long National Park – A conservation area home to rare bird and animal species, as well as unique plant life.
Weather & Best Time to Visit
Bai Tu Long Bay is beautiful year-round, with temperatures averaging between 15°C and 25°C. However, the best times to visit are:
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Spring & Early Summer (January – May) – Sunny days, moderate temperatures, and calm waters make this period ideal for outdoor activities like swimming and kayaking.
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Autumn (October – November) – Less rain and more consistent weather provide a perfect opportunity for exploration.
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Winter (November – April) – Cooler and drier, making it great for those who prefer fewer crowds and a more tranquil experience.
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Rainy Season (July – September) – Although storms can occur, this time still offers breathtaking scenery with fewer tourists.
Transportation & Travel Tips
Bai Tu Long Bay is a lesser-known but equally stunning alternative to Halong Bay. Travelers can reach the bay via:
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Boat/Cruise – The best way to explore Bai Tu Long Bay’s hidden gems while enjoying luxury cruise services.
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Bus – A budget-friendly option from Hanoi to the Halong area.
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Seaplane – The fastest and most scenic option for a bird’s-eye view of the bay.
For an unforgettable experience, Halong Bay Trips offers top-rated cruises that take visitors to Bai Tu Long Bay’s most captivating locations, ensuring a once-in-a-lifetime adventure!
Speak to someone who's been there

We offer a selection of recommended accommodations in Halong Bay, chosen for their character, service, and location to suit your preferences.
Halong Bay Cruises ⟩ Tra Bau Area
Halong Bay Cruises ⟩ Cong Dam area
Halong Bay Cruises ⟩ Thay Cave (Master cave)
Halong Bay Cruises ⟩ Ba Ham Lake
Halong Bay Cruises ⟩ Sung Sot Cave
Halong Bay Cruises ⟩ Luon Cave
Halong Bay Cruises ⟩ Trung Trang Cave
Halong Bay Cruises ⟩ Drum Cave
Halong Bay Cruises ⟩ Hon Co Island
Halong Bay Cruises ⟩ Lan Ha Bay
Halong Bay Cruises ⟩ Thien Canh Son Cave
Halong Bay Cruises ⟩ Ban Chan Beach
Our travel guides are passionate about Halong Bay, exploring new experiences and providing up-to-date information on attractions, accommodations, and transportation options.