Cat Ba Island: Halong & Lan Ha Bay, cozy boat, biking, kayak

The clever part of this two-day Cat Ba cruise is that it combines two bays and two boats in one trip. You start on a day boat for kayaking, swimming, and lunch, then move to the main overnight boat for your cabin, dinner, and evening on the water. The route reaches Lan Ha Bay and the southern part of Halong Bay, away from the busiest cruise traffic.

I like the five-cabin boat, which keeps the group small, and I like the mix of water time with a bicycle ride through Cat Ba National Park to Viet Hai Village. You are not simply sitting on a deck and taking pictures. You get caves, a floating fishing village, quiet swimming water, a village visit, and a night on the bay.

The main thing to consider is the boat change. You do not stay on one vessel for the whole trip, and the 400,000 VND government entrance and overnight fee, about $16, is extra. The schedule is also full, so this suits active visitors more than anyone wanting a slow, lazy cruise.

Key points to know before booking

• Five cabins and a group capped at 12: This is a more personal setup than a large cruise ship, with a small number of cabins and limited participation.
• Two bays in one trip: You cruise Lan Ha Bay and the southern part of Halong Bay, with the route aimed at quieter waters.
• A full first day on the water: Kayaking, swimming, lunch, sunset, a cooking class, dinner, and optional squid fishing all fit into Day 1.
• Viet Hai by bicycle: Day 2 takes you through a rainforest tunnel into a village inside Cat Ba National Park.
• Most essentials are covered: Meals, drinking water, kayaking equipment, snorkeling gear, a waterproof bag, headlamps, fishing gear, and an English-speaking guide are included.
• Budget for the government fee: Add 400,000 VND in cash for entrance and overnight charges, plus any drinks from the bar.

Why this route works better than a standard bay cruise

Lan Ha Bay gives you a good reason to base yourself on Cat Ba Island. Instead of joining a large departure from the mainland, you begin at Beo Harbour after a short pickup ride from your Cat Ba hotel. The route then moves among limestone islands and sheltered water, with southern Halong Bay added to the plan.

The scenery is the main draw, but the route has more variety than a simple sightseeing boat. You pass a floating fishing village, see small limestone formations with names such as Turtle Islet, Toad Islet, and Candle Islet, and stop for activities rather than only cruising past the rocks.

I especially like the focus on less crowded water. The description makes clear that the cruise avoids the more tourist-heavy parts of the bays, though quiet conditions can never be guaranteed. Weather, boat traffic, and the day’s operating plan will affect how peaceful the route feels.

The small group matters here. With a maximum of 12 people and only five cabins, the experience should feel more contained than a large overnight vessel. It is also a practical choice for a private charter, a family gathering, a birthday, or a wedding anniversary. For a private rental, the operator also offers a longer three-day, two-night option.

Day 1 begins at Beo Harbour

Pickup starts around 8:00 to 8:30 in the morning. A minibus collects you at your hotel anywhere on Cat Ba Island, then takes roughly 10 minutes to Beo Harbour. The guide gives you another briefing there before the boat leaves.

That short transfer is useful because it keeps the start simple. You do not need to arrange your own ride to the harbor, and the operator confirms pickup through WhatsApp before departure. Bring your passport or an ID card, or a copy, since identification is required.

The first stretch passes a floating fishing village described as one of Vietnam’s oldest. The guide explains how fishing families have lived on the water for generations. This is one of the more worthwhile parts of the morning because it gives the bay a human story, not just a parade of limestone formations.

You may want to keep your camera ready, but do not spend the entire ride looking through it. The value of this section is watching how the floating homes and working boats fit into daily life on the bay.

Kayaking through caves and quiet lagoons

The kayaking stop is the most active part of the first morning. You paddle through the Bright Cave, Dark Cave, and Bat Cave area, entering enclosed lagoons and narrow passages in the karst formations.

Kayaks and snorkeling gear are included. A waterproof bag and headlamps are also supplied, which are useful additions for a wet activity around cave entrances. You should still bring comfortable shoes, swimwear, and sportswear. The caves and lagoons are the kind of places where you will want both hands free, so keep personal items to a minimum.

The route is also presented as part of the wider Halong Bay and Lan Ha Bay protected area, including UNESCO heritage, biosphere reserve, and conservation zones. The guide may point out Cat Ba langurs, one of the world’s most endangered animals, but seeing one is not promised. Treat that possibility as a bonus, not as a reason to book the trip.

Kayaking here is best for people who want to move through the scenery rather than simply watch it. If you are not comfortable paddling, the schedule does not spell out an alternative activity, so ask the operator before booking.

Swimming at Ba Trai Dao Beaches

After kayaking, the boat heads toward Ba Trai Dao Beaches, a quieter swimming area in the bay. The stop lasts about an hour, giving you time to swim in clear water or jump from the upper deck if conditions allow.

This is a good break after the morning’s paddling. You can swim, use the snorkeling gear, or stay dry and enjoy the views from the boat. Since water conditions can change, the exact swimming experience will depend on the weather and the crew’s safety decision.

Lunch follows around noon. The meal includes Vietnamese food, seafood, and vegetarian options. Drinks are not included, so keep money available for anything you buy from the bar. Drinking water is included.

After lunch, you have time to rest, nap on the deck, sunbathe, or take pictures while the boat continues toward Viet Hai. The schedule gives you some breathing room, but the first day is still packed with movement.

The boat change is useful, but plan for it

Around 2:15 to 2:30, you change to the main cruise boat and check into your cabin. This arrangement explains how the tour can offer active daytime stops and an overnight boat with cabins, but it is also the biggest practical wrinkle in the program.

You may continue kayaking or swimming after the transfer, relax on a sandy beach, or spend time in your cabin or on the sundeck. The plan then brings people back together around 5:00, when you can watch the sunset over the Gulf of Tonkin.

For some people, changing boats will feel like unnecessary handling of luggage. For others, it is a fair trade for having a more active daytime vessel and a proper overnight cabin boat. Pack a small day bag with swimwear, sunscreen, a camera, and anything needed during the transfer. Keep the rest of your belongings easy to carry.

Sunset, dinner, and a night on the bay

The evening program includes a cooking class and a happy hour deal. Dinner is served at about 7:00 and includes the meal plan covered by the tour. After dinner, you can stay on the top deck, have drinks from the bar, and look out over the bay at night.

Night squid fishing is offered, along with karaoke for people who want a social evening. These activities make the boat feel more like a small group holiday than a quiet hotel room on water. If you prefer silence, you can simply remain on deck or relax in your cabin.

The overnight stay is about eight hours, with the formal Day 1 program ending around 11:00. A night on the bay is the part that makes the trip feel different from a day excursion, but you should not expect a full night of uninterrupted solitude. The boat has shared activity areas, drinks are available, and karaoke is part of the program.

The five-cabin format is a good match for families and friends who want to spend time together. It also makes the cruise suitable for a small private celebration. Ask about cabin arrangements if you are booking as a couple or a group, since the supplied details do not specify bed types or cabin sizes.

Viet Hai Village by bike on Day 2

The second morning starts early, around 6:00, with coffee, photographs, and a light breakfast. That timing gives you a chance to see the bay in softer morning light, but it may feel early after a busy first day.

At 8:00, you visit Viet Hai Village on Cat Ba Island. The biking route goes through a rainforest tunnel into a valley inside Cat Ba National Park. Electric cars are also available, which is useful if you do not want to cycle or if the group needs a less strenuous option.

The village visit is a strong counterpoint to the bay activities. You see a traditional house, local people at work, homes, and the village school. It is a small-scale look at life on Cat Ba rather than a staged city attraction.

The information provided does not specify the cycling distance or level of difficulty. If you are concerned about fitness, ask about the electric car before the trip begins. Bring comfortable shoes and sportswear, and do not assume the bicycle portion will be a quick photo stop. It is a defined part of the morning program.

After returning to the cruise boat, you check out of the cabin. Lunch is served during the return cruise, and the boat reaches the harbor around 11:45. Disembarkation follows at noon, ending the tour back on Cat Ba Island.

What the $134 price really covers

At $134 per person, this is not the cheapest way to see the bays, but the package includes more than transport and a short boat ride. You receive the overnight cabin, all meals, drinking water, an English-speaking local guide, kayaking, snorkeling equipment, a waterproof bag, headlamps, fishing gear, and the planned activities.

The mandatory extra fee is important. Entrance and sightseeing charges plus the government overnight ticket cost 400,000 VND, listed as about $16, and you pay this in cash. You can buy it at the office, or the guide or captain can arrange it and you reimburse them.

Drinks are also extra. The real cost is therefore the advertised price plus the government fee, with a little more for drinks if you use the bar. For a two-day, one-night trip with meals and equipment, the value is strongest if you plan to kayak, swim, cycle, and use the overnight program. It is less attractive if you only want a cabin and a slow cruise.

Who will enjoy this cruise most

I would recommend this experience to you if you want several activities packed into two days and prefer a small group to a large ship. It suits couples, families, and friends who like the idea of sharing a boat, swimming, kayaking, and taking part in a few evening activities.

It is also a good fit for visitors staying on Cat Ba who want pickup from their hotel rather than a long mainland transfer. The operator communicates through WhatsApp and confirms pickup shortly before departure, which is helpful when your arrival schedule is changing.

There is one practical sign of flexible service: when a bus was delayed by more than two hours, the same agency arranged another cruise with the same conditions at no additional cost. That does not remove the need to be on time, but it suggests the operator can respond when transport problems affect the plan.

I would think twice if you want a quiet luxury cruise, a single vessel from start to finish, or a relaxed schedule with long stretches of personal time. The trip includes a boat change, an early morning village visit, and several scheduled activities.

What to pack and what to clarify

Bring comfortable shoes, swimwear, sportswear, a camera, a credit card, and your passport or ID card. Smoking is not allowed inside the vehicle or indoors.

I would also keep cash in Vietnamese dong for the 400,000 VND government charge. A small dry bag is useful even though a waterproof bag is supplied, especially for phones, documents, and spare clothes.

Before paying, confirm the cabin arrangement, the exact pickup time, and how the boat change will work for luggage. The tour is wheelchair accessible, but the supplied details do not explain how kayaking, cycling, swimming, or transfers are handled for different mobility needs. Ask specific questions if that applies to you.

Free cancellation is available up to 24 hours before departure for a full refund, and you can reserve now and pay later. Those terms help if your Cat Ba plans are still shifting.

Should you book it?

Book this cruise if you want active bay travel in a small group, with two bays, an overnight stay, and a real village visit included. The combination of kayaking through caves, swimming at Ba Trai Dao, sleeping on the water, and biking to Viet Hai gives you a much fuller picture of Cat Ba than a short sightseeing ride.

Skip it if you dislike changing boats, early starts, shared evening activities, or extra cash charges at the port. For the right kind of visitor, the $134 price offers solid value, provided you add the 400,000 VND government fee and budget for drinks.

FAQ

Where does the cruise start?

Pickup is available from hotels throughout Cat Ba Island. A minibus takes you to Beo Harbour, which is about a 10-minute drive away.

How long is the experience?

The tour lasts two days and one night. Starting times should be confirmed when you check availability.

How many people are in the group?

The group is limited to 12 participants. The overnight boat has five cabins.

Which bays does the cruise visit?

The route visits Lan Ha Bay and the southern part of Halong Bay. It is designed to avoid the more tourist-heavy areas.

Do I stay on the same boat for the whole tour?

No. You first use a day cruise for activities such as kayaking, swimming, and lunch, then transfer to the main cruise boat to check into your cabin.

Is kayaking included?

Yes. Kayaks are included, along with snorkeling gear, a waterproof bag, and headlamps.

Is the Viet Hai cycling tour included?

Yes. The Day 2 visit to Viet Hai Village includes a biking tour through Cat Ba National Park. An electric car is also available.

Are meals included?

Yes. All meals listed in the program are included, including Vietnamese cuisine, seafood, vegetarian food, dinner, breakfast, and the return lunch. Drinks are not included.

Is there an extra entrance fee?

Yes. You must pay 400,000 VND, about $16, for entrance, sightseeing, and the government overnight ticket. You can pay at the office or give the amount in cash to the guide or captain if they arrange it.

Can I cancel the booking?

You can cancel up to 24 hours in advance for a full refund. The tour also allows you to reserve now and pay later.