Do you dream of discovering the magic of Halong Bay in Vietnam, but feel overwhelmed by the sheer amount of information available? At Parfum d’Automne, drawing on over two decades of experience, we have created a comprehensive guide to unveil all the secrets of this Vietnamese gem.
From the legendary tale of the dragon to planning your ideal cruise, including the best seasons to visit and unique activities such as a seaplane flight over Halong Bay, this guide covers it all. Get ready to explore Halong Bay in a whole new way and let our expert advice guide you toward a truly memorable journey. A stay where breathtaking landscapes, rich culture, and unforgettable experiences come together—backed by the expertise that only years of experience can provide.
If you wish to experience Halong Bay under the best possible conditions, we also offer a carefully selected range of cruises, tested and approved by our local team.
What are the legends and history behind Halong Bay?
In Vietnamese, Ha Long literally means where the dragon descends into the sea, according to local legend.
Origins of the name and the Dragon Legend
In Vietnamese, “Hạ Long” means “descending dragon.” This name is far from incidental: it is deeply rooted in a popular legend that explains the formation of Halong Bay’s extraordinary landscape.
According to the legend, a giant dragon descended into the sea to control the marine currents. As it moved, it carved deep grooves into the mountains with its tail—an evocative and symbolic tale. When the sea level later rose, only the highest peaks remained visible, gradually shaping the thousands of islands and islets we admire today. Local guides continue to honor this story by preserving archaeological sites and sharing these ancestral legends with visitors.
A geological history spanning millennia
The islands of Halong Bay are limestone karsts formed by the erosion of limestone plateaus by rainwater over several million years. The bay is home to no fewer than 1,600 limestone karsts and islets.
Archaeological excavations have revealed that prehistoric humans inhabited these rocky islands more than 10,000 years ago. Research clearly shows that hunter-gatherer communities settled in the area. Cooking utensils dating back to 4,000 BCE have been discovered in the caves—artifacts that provide unique insight into their daily lives and the skills passed down through generations. These archaeological remains highlight the historical and cultural significance of Halong Bay.
A strategic role in history and conflicts
Remarkably, the maze of islands in Halong Bay enabled the Vietnamese people to repel Chinese invasions and slow Mongol expansion. This natural labyrinth allowed Vietnamese forces to halt Chinese incursions on three occasions.
Halong Bay was also the scene of fighting during the Vietnam War, serving both as a refuge and a strategic base for guerrilla fighters. For centuries, it sheltered pirates and smugglers and witnessed several naval battles. Traces of this turbulent past can still be seen in today’s landscape, bearing witness to the crucial role Halong Bay has played throughout history.
How do you plan a trip to Halong Bay?
Most cruises to Halong Bay depart from Hanoi, roughly a two-and-a-half-hour drive away.
Getting there from Hanoi and local transportation
Most cruises in Halong Bay depart from Tuan Chau Marina. To explore Bai Tu Long Bay, travelers usually head to Halong International Port, while access to Lan Ha Bay is via Cat Ba Island. The majority of cruise operators arrange excursions from Hanoi: transportation picks you up directly from your hotel in the Old Quarter and drops you back there the following day or the day after. You also have the option of continuing to Tam Coc after your cruise, allowing you to enjoy a multi-stop itinerary rather than a simple round trip.
Best seasons to Visit Halong Bay
This is where good planning is essential. Take a look at our guide “When to Visit Vietnam? Local Expert Advice [20 Years]” to identify the best travel periods. Located in northern Vietnam, Halong Bay has a tropical, humid climate. As a result, the best times to visit Halong Bay are from March to May (spring) and from September to November (autumn). During these periods, skies are often clear, rainfall is limited, and temperatures are more pleasant—ideal conditions for enjoying outdoor activities and cruising through the bay.
Lan Ha Bay in May
Cruises by duration
Here is a quick comparison of the advantages and disadvantages of one-day, two-day, and three-day cruises.
| Duration | Avantages | Disadvantages |
|---|---|---|
| 1 day | A quick introduction to the bay, ideal if you are short on time. | Visits to the most crowded areas, limited time spent in the bay (4–6 hours), and a long round-trip journey from Hanoi (around 4 hours). |
| 2 days / 1 night | A very popular option that allows you to truly enjoy the bay. A varied itinerary including caves, floating villages, kayaking, and more. | Routes can sometimes be similar from one cruise to another. |
| 3 days / 2 nights | A deeper exploration of the bay, with access to more remote and less touristy areas. More time dedicated to each activity. | Requires more time and a higher budget. |
What tips should you follow when choosing a Halong Bay cruise?
A cruise is, of course, the must-do experience in Halong Bay, best booked with the season and duration in mind.
A cruise is, of course, the must-do experience in Halong Bay. Beyond knowing the best time to visit and how to get there, you may also need expert advice on choosing the right cruise operator.
At Parfum d’Automne, we favor Lan Ha Bay and Bai Tu Long Bay, which offer a majestic setting and a much more peaceful atmosphere than the main Halong Bay.
If you are looking for a different and truly authentic cruise aboard a smaller boat, we highly recommend our traditional junks departing from Ben Beo Port, in the south of Cat Ba Island, to explore Lan Ha Bay.
Here is our selection of junks for private or shared cruises that are sure to delight you.
The Parfum d’Automne Junk (7 cabins)
The Parfum d’Automne junk is a 7-cabin boat offering one of the best value-for-money experiences in Lan Ha Bay. For €150 per person, you will enjoy a 24-hour cruise including numerous activities, a comfortable and spacious cabin, and the services of an English-speaking guide on board.
All cabins offer stunning open views over the bay and come with a private bathroom. They are spacious and perfectly suited for couples and small families (for example, a couple with one child). Three cabins feature private balconies on the upper deck.
An English-speaking guide will be on board throughout the cruise and will be happy to share insights into the daily life of the bay’s inhabitants. He or she will also lead all activities, such as kayaking, cycling, and cooking classes. The onboard kitchen team is trained to serve fresh Vietnamese dishes, using as many local products from the bay as possible.
You can book a single cabin or privatize the entire boat if you are traveling as a larger group (for example, 10 people).
The 7-cabin Parfum d’Automne junk in Lan Ha Bay. Photo credit: Parfum d’Automne
The Quatre Saisons Junk (4 cabins)
The Quatre Saisons junk, owned by Mrs. Huong, director of Parfum d’Automne Travel, is without a doubt one of the most beautiful boats sailing in Lan Ha Bay. Its impressive sails in particular give it a unique and elegant charm.
The boat features only four cabins, ensuring a pleasant cruise focused on relaxation and contemplation.
This junk is available exclusively for 2-day and 3-day itineraries. You can book the cruise with departure from Hanoi or Cat Ba Island. In the latter case, our local colleague Mr. Binh will pick you up directly at your hotel and escort you to Ben Beo Port.
Beyond the beauty of the boat’s design, you will especially appreciate the chef’s cuisine, considered a true highlight of the bay.
For a 2-day / 1-night shared cruise on this junk departing from Cat Ba Island, the price is €180 per person.
Quatre Saisons Junk in Lan Ha Bay. Photo credit: Parfum d’Automne
The Romance Junk (2 cabins)
The Romance junk is a traditional wooden boat featuring two air-conditioned cabins, each with a private bathroom (shower and toilet). It also offers an upper deck with a covered dining area, where you can enjoy your meals in complete serenity. Sun loungers are available for relaxing and fully appreciating the magical scenery of Halong Bay.
The Romance junk is perfect for couples, small families, or two couples traveling together. It can accommodate up to 4 adults and 2 young children, making it an ideal choice for an intimate and exclusive cruise experience.
Romance Junk. Photo: Mathieu Arnaudet
What are the best things to do in Halong Bay?
With so many activities to enjoy, we strongly recommend spending at least 24 hours on board in Halong Bay.
As there are so many activities to enjoy, we strongly recommend spending at least 24 hours on board to fully experience this idyllic destination. Here are some of the activities you may enjoy during your stay.
Explore iconic caves
Halong Bay is home to spectacular caves. Surprise Cave (Sung Sot) impresses visitors with its vast chambers and remarkable rock formations. Heavenly Palace Cave (Thien Cung), meanwhile, captivates with its almost mystical atmosphere.
Admire legendary rock formations (all bays)
Some islands and rock formations have become true symbols of the bay, such as the Fighting Cocks Islets, frozen in an eternal duel, or the Incense Burner Rock, famously depicted on a Vietnamese banknote.
Enjoy the beach and viewpoint on Titov Island (main Halong Bay)
This small island features a pleasant beach for swimming, but above all offers a breathtaking panoramic view from its summit, accessible via a short climb. Be mindful, however, of the crowds.
Discover pearl farming culture (Halong Bay and Bai Tu Long Bay)
A visit to a pearl farm provides insight into the meticulous process of pearl cultivation, from grafting to extraction.
Visit a floating village (Lan Ha Bay and Bai Tu Long Bay)
In Bai Tu Long Bay, floating villages such as Vung Vieng offer a rare glimpse into the traditional life of local fishermen, set in a peaceful and authentic environment.
Go kayaking among the karst formations (all bays)
Kayaking is one of the best ways to explore the bay’s hidden corners, gliding silently between limestone islets and secluded lagoons.
Explore Cat Ba Island (combined with Lan Ha Bay)
For a change of pace, Cat Ba Island is ideal for hiking in its national park or cycling to Viet Hai village, passing through jungle landscapes, rice fields, and local communities.
Fly over the bay by seaplane
For an unforgettable experience, a seaplane flight offers spectacular aerial views of the thousands of islets rising from turquoise waters. A magical moment to truly grasp the immensity and beauty of the bay.
Halong Bay, this Vietnamese jewel, is waiting to be discovered. Between its ancestral dragon legend, elegant cruises, and unique experiences, adventure unfolds at every moment. Contact us to create a truly memorable journey!
Other FAQs
Is Halong Bay one of the 7 Wonders of the World?
Yes, Halong Bay is world-famous. It is listed as a UNESCO Natural World Heritage Site and has been recognized as one of the Seven Natural Wonders of the World since 2011. It is an exceptional archipelago made up of nearly 2,000 limestone and shale islands and islets.
Is the bay open all year round? Are there risks of storms or cancellations?
Yes, Halong Bay is open year-round, but there are weather-related risks to consider, especially during the typhoon season between August and September, when cruise cancellations may occur.
If you are traveling during this period, we strongly recommend planning your cruise at the beginning of your trip to maintain flexibility. In the event of a bay closure due to weather conditions, we can easily reschedule your cruise for a later date during your journey.
What animals can be observed in Halong Bay?
Halong Bay has a diverse fauna; however, most mammals have disappeared. You may observe terrestrial mollusks, spiders, and insects. Some rare species still survive in tropical forest ecosystems, such as deer, weasels, squirrels, and several species of monkeys.
In the waters, a wide variety of marine life can be found. The bay is home to 163 marine species, including coral reefs that shelter fish, algae, and aquatic plants. The saltwater-flooded forests are also a refuge for many migratory birds and marine animals. In the evening, between March and October, you can even try squid fishing!
How should you dress for a cruise in Halong Bay?
It all depends on the season of your visit.
In January, February, and March, don’t forget warm jackets or padded coats—it is winter, and it can get quite cold!
From April to October, opt for light, breathable clothing suitable for a tropical climate. Shorts, T-shirts, tank tops, and skirts made of quick-drying fabrics are recommended. Don’t forget your swimsuit for water activities and a light jacket for cooler evenings on the bay, especially after sunset.
From November to January, you will need a jacket for mornings and evenings. Water activities are still perfectly possible during this period.
