Beyond Halong Bay, the Landscape Becomes Quieter
For many travelers, northern Vietnam’s most famous seascape begins and ends with one name: Halong Bay.
But continue southwest toward Cat Ba Island and the scenery does not suddenly disappear.
Instead, it becomes quieter.
The towering limestone formations remain. The water still winds between islands and hidden lagoons. Small beaches appear beneath cliffs, kayaks move slowly through sheltered passages, and the traffic of larger sightseeing boats begins to thin.
This is Lan Ha Bay.

Hundreds of limestone islands rise from emerald waters, creating one of northern Vietnam’s most peaceful seascapes.
Located to the east of Cat Ba Island in Hai Phong, Lan Ha Bay sits immediately beside the Halong Bay landscape and contains more than 300 islands and limestone formations surrounded by calm waters and small beaches. With its secluded beaches, calm waters and less crowded atmosphere, Lan Ha Bay feels more peaceful and untouched than its famous neighbor, Halong Bay.
For travelers who come to northern Vietnam looking not only for spectacular scenery but also for a sense of space, Lan Ha Bay can be one of the most rewarding places to slow down.
Kayaking Into Hidden Lagoons
Kayaking is one of the experiences most closely associated with Lan Ha Bay.
The water is often calm in areas sheltered by limestone islands, allowing travelers to paddle close to cliffs, small beaches and cave systems.
One of the best-known places is Dark & Bright Cave, located around the border area between Halong and Lan Ha Bay. Visitors normally explore the lagoon by kayak or local bamboo boat, passing beneath the limestone formation before emerging into a peaceful basin surrounded by cliffs.

Paddle across calm emerald waters beneath towering limestone cliffs and experience the bay from a closer, more peaceful perspective.
It is an experience that works precisely because the boat is small.
The engines disappear.
The landscape suddenly feels much larger.
And for a few minutes, the sound of paddles hitting the water may be almost the only thing you hear.
Small Beaches Between the Limestone Islands
One of Lan Ha Bay’s most charming features is its small sandy beaches hidden beneath limestone cliffs.
Places such as Ba Trai Dao offer calm water and beautiful natural surroundings, while many smaller beaches can only be reached by boat.
Depending on the weather and tides, a day here might mean swimming, kayaking or simply drifting between the islands.
Sometimes, the best experience is doing very little — just watching the limestone landscape slowly pass by.

Discovering Viet Hai Village
Lan Ha Bay is not only about the water.
On longer itineraries, travelers may visit Viet Hai Village, a small community surrounded by the forested landscape of Cat Ba.
The village can be reached from the bay or through Cat Ba National Park and has become a popular destination for cycling and nature-focused excursions.

The transition is striking.
One moment you are cruising through limestone islands. The next, you may be cycling along a narrow rural road between forests and fields.
For travelers who want more than scenery, Viet Hai provides a glimpse of life behind the postcard image of the bay.
Lan Ha Bay or Halong Bay — Which Should You Choose?
It depends on the kind of experience you want.
Choose Halong Bay for its iconic scenery and famous attractions. Choose Lan Ha Bay if you prefer a quieter atmosphere, more kayaking, hidden beaches and a slower pace.
In practice, many cruise itineraries now combine both areas, allowing travelers to enjoy the dramatic limestone scenery of Halong Bay and the more peaceful waters of Lan Ha Bay in the same journey.
How Can You Visit Lan Ha Bay?
There are two main ways to explore Lan Ha Bay.
From Cat Ba Island
If you are staying on Cat Ba Island, you can join a local sightseeing boat, day tour or private boat to explore the bay.
This option is flexible and works well for travelers who also want to discover Cat Ba National Park, beaches and local villages during the same trip.
By Cruise from Tuan Chau
For travelers coming from Hanoi, an overnight cruise departing from Tuan Chau International Marina is often the most convenient option.
Many cruise packages combine transfers, accommodation, meals and activities such as kayaking or swimming, making the journey simple and well organised from start to finish.
For many visitors, this is also the easiest way to experience Lan Ha Bay without arranging each part of the trip separately.

How Much Does It Cost to Visit Lan Ha Bay?
The cost depends mainly on how you choose to travel, the length of the trip and the level of comfort.
Local Boat or Day Trip
For travelers staying on Cat Ba, local sightseeing boats and shared day tours are usually the most affordable options.
A typical budget should include:
- Boat or tour fees
- Transportation
- Meals
- Kayaking or other activities
- Accommodation if staying overnight
Prices vary by season, itinerary and whether you choose a shared or private boat.
Day Cruise
A day cruise offers a more comfortable and organised experience, often including lunch, sightseeing and activities such as kayaking or swimming.
This is a good choice if you have limited time but still want to enjoy the scenery of Lan Ha Bay.
Overnight Cruise
For a more complete experience, an overnight cruise allows you to enjoy the bay at sunset, after dark and again in the early morning.
For a premium or luxury 2-day, 1-night cruise, travelers can generally expect to spend around:
USD 150–300+ per person
depending on the cruise, cabin category, travel season and included services.
Higher-category suites, weekends and peak travel periods can cost more.
For couples, it is always worth checking whether the cruise is priced per person or per cabin, as this can make a significant difference when comparing options.
Is an Overnight Cruise Worth It?
If your schedule allows it, yes — particularly for first-time visitors.
A day cruise can show you the landscape.
An overnight cruise gives you time to experience its different moods.
After the day boats begin to leave, the water often feels quieter. The light softens. Dinner is served while the limestone silhouettes become darker outside the windows.
Then, instead of returning to Hanoi, you stay.
The next morning begins on the water.
That simple difference changes the entire feeling of the journey.
Exploring Lan Ha Bay Aboard Diana Cruise
One option for travelers seeking a more contemporary, resort-style experience is Diana Cruise.
Diana currently departs from Tuan Chau International Marina and sails into Lan Ha Bay. Its published 3-day, 2-night itinerary includes Dark & Bright Cave, while guests can also enjoy onboard activities and spend the night surrounded by the bay.
The cruise offers private-balcony cabin categories ranging from approximately 30 m² to 55 m², including Junior, Senior, Executive and larger Lan Ha and Halong suites.
For travelers who like the idea of exploring Lan Ha Bay without giving up the comforts of a modern resort, Diana provides an appealing balance between:
scenic cruising, kayaking, relaxation and comfortable accommodation.
We recently explored the ship in more detail in our guide:
Diana Cruise Halong Bay: A Contemporary Luxury Escape Through Halong & Lan Ha Bay


When Is the Best Time to Visit Lan Ha Bay?
Lan Ha Bay can be visited year-round, but each season offers a different experience.
March to May is one of the most pleasant periods for cruising, with mild temperatures and comfortable conditions for kayaking and outdoor activities.
May to August is warmer and well suited to swimming, although this is also a busier travel period.
From July to September, tropical rain and occasional storms may affect cruise schedules and outdoor activities, so travelers should keep their plans flexible.
For many international visitors, October and November are especially appealing, with cooler weather, calmer surroundings and fewer domestic holiday crowds.
Whatever the season, cruise itineraries may change depending on weather and maritime safety conditions.
How Long Should You Spend in Lan Ha Bay?
For a first visit, we would recommend one of three approaches:
One day
Best for travelers with a tight itinerary.
You will see the bay, enjoy an activity or two and return the same day.
2 Days 1 Night
Our preferred choice for most first-time international travelers.
It provides enough time for an afternoon excursion, sunset, dinner, an overnight stay and a quiet morning on the bay without taking too much time away from the rest of a Vietnam itinerary.
3 Days 2 Nights
Best for travelers who genuinely want to slow down.
Longer itineraries may explore further into Lan Ha Bay and Cat Ba, sometimes including Viet Hai Village, additional kayaking, beaches and activities away from the main cruise vessel.
Who Will Love Lan Ha Bay?
Lan Ha Bay is particularly rewarding for:
- Couples and honeymooners
- Travelers who enjoy quieter destinations
- Kayaking and outdoor enthusiasts
- Families looking for water-based activities
- Photographers
- Travelers combining Hanoi, Halong and Cat Ba
- Guests who prefer scenic relaxation over a packed sightseeing schedule
- Luxury travelers who want nature without giving up comfort
But perhaps Lan Ha Bay's greatest appeal is more difficult to quantify.
It is the feeling of being surrounded by a famous landscape without always feeling that you are standing inside a famous attraction.
A Quieter Way to Experience Northern Vietnam
There is a moment that often happens in Lan Ha Bay.
The boat slows.
The limestone islands close around you.
The noise of the engines fades, and somewhere ahead a kayak disappears through an opening in the cliffs.
Nothing dramatic happens.
And that is exactly why the moment stays with you.
Halong Bay may be the name that brings travelers to this part of Vietnam.
Lan Ha Bay is often the place that makes them want to stay a little longer.
For travelers looking for a combination of extraordinary scenery, outdoor exploration and time to slow down, it deserves a place on any northern Vietnam journey.
Travel Tips
Before visiting Lan Ha Bay, we recommend checking the following:
- Confirm whether your cruise actually sails into Lan Ha Bay or follows a classic Halong route.
- Check exactly which excursions are included.
- Ask whether kayaking and transfer services are included in the price.
- Check cabin size and balcony type for overnight cruises.
- Inform the operator in advance about allergies or dietary requirements.
- Keep your itinerary flexible during storm season.
- Compare 2D1N versus 3D2N, not only cruise prices.
- If staying on Cat Ba, allow time to explore Cat Ba National Park and Viet Hai Village.







