Cat Ba/Ha Noi: Lan Ha and Monkey Island Full Day Boat Trip

Lan Ha Bay is the quieter, more active cousin of Ha Long Bay, and this day trip gives you a good mix of kayaking, swimming, and slow cruising without turning the day into a race from one photo stop to the next. The boat also visits Cai Beo Floating Village, where floating homes sit among the limestone islands.

I like the generous schedule and the friendly guides, especially Tin Tin, T, Joe, and Ba, who are often singled out for clear instructions, humor, and good care during the water activities. I also like the value: for $28, you get transport options, lunch, entrance fees, a kayak, towel, snorkel gear, and sunset tea.

The main thing to know is that this is an active day, not simply a scenic boat ride. Swimming, kayaking, and the optional Monkey Island climb can involve slippery surfaces, awkward steps, crawling through tight cave spaces, or swimming from the boat to shore, so pack water shoes or trainers and expect the schedule to change with the weather.

Key points at a glance

• A quieter corner of the bay: The route focuses on Lan Ha Bay, with time in areas that can feel less crowded than the main Ha Long Bay circuit.
• Two strong water stops: Swim and snorkel near Ba Trai Dao, then kayak around Bright and Dark Cave.
• A proper full-day outing: The boat leaves Beo Port around 8:30 a.m. and returns around 5 p.m., with plenty of time on deck between activities.
• Lunch is a highlight: A substantial Vietnamese meal is served onboard, with vegetarian choices available.
• Monkey Island is optional but physical: You can see the monkeys and hike if conditions allow, or stay on the boat.
• Good value at $28: The price includes transport from Cat Ba, or Hanoi if selected, plus activities, guide, food, and basic equipment.

Why Lan Ha Bay makes a better active day trip

Lan Ha Bay has the same limestone towers and calm green water that make the wider Ha Long Bay area famous, but the experience here is built around smaller-scale activities. Instead of spending the whole day sitting on a boat and taking pictures, you get several chances to enter the water and see the bay from a kayak.

The route also passes through Cai Beo Floating Village near Cat Ba. Hundreds of floating households live among the islands, and the boat moves slowly enough for you to see the everyday side of the bay. This is a useful contrast to the grand scenery. The cliffs are impressive, but the floating village gives the area a human scale.

The price is unusually strong for a full day. At $28 per person, you receive a guide, transport, entrance fees, lunch, one small bottle of water, kayak and dry bag, snorkel equipment, a towel, and sunset tea. Extra drinks and personal spending are separate, and the small water allowance means you should bring more if you drink often.

The early transfer from Hanoi or Cat Ba

You have two pickup choices: Cat Ba Town or Hanoi’s Hoan Kiem area. The Cat Ba option is much easier, since the boat departs from Beo Port at about 8:30 a.m. If you start in Hanoi, pickup is usually around 5:00 to 5:20 a.m., followed by the transfer toward Cat Ba. The full connection can include a bus and ferry before you reach the boat.

That Hanoi pickup makes this a long day. It is useful if you have limited time and want to see Cat Ba and the bay without arranging separate transport, but it is not the relaxed choice. If you are already staying on Cat Ba, you get more sleep and a simpler morning.

The operator contacts you by email or text after receiving your location, so provide an active phone number or WhatsApp contact. Pickup and drop-off are available at Hoan Kiem or Cat Ba, depending on the option you choose.

Cai Beo Floating Village and the first cruise

The boat leaves Beo Port at around 8:30 a.m. and first circles Cai Beo Floating Village. Floating houses sit in sheltered water between the limestone formations, and families carry on their daily routines on the bay. You will mainly see the village while passing through rather than stopping for a long walking visit.

By around 9 a.m., the boat reaches the central part of Lan Ha Bay. This is a good time to settle on the sundeck, take in the cliffs, and enjoy the scale of the area before the active stops begin. The boat is described as clean and comfortable, with a pleasant upper deck, several toilets, towels, and a waterslide.

The sundeck can be very sunny. Bring a hat, sunscreen, and something to cover your shoulders. The boat’s comfort matters here because you spend many hours onboard, including stretches when you are simply watching the islands pass.

Ba Trai Dao beach: swimming, snorkeling, and boat time

The cruise continues toward the Three-Peach area, known locally as Ba Trai Dao. The stop lasts about an hour in the stated itinerary, although conditions and the day’s timing can affect the exact duration. The water is used for swimming and snorkeling, and some departures may include jumping from the boat or using the waterslide.

This is one of the day’s best chances to cool off in the middle of the bay. The setting is open and scenic, with beaches and limestone cliffs around you. A useful detail from the day-to-day operation is that the swimming stop may take place away from Monkey Island, in the open water. That can feel wonderfully uncluttered, but you need to be comfortable swimming from the boat.

Snorkeling depends heavily on the season and weather. In colder months, the water may be too chilly for some people, and the activity may be skipped. The equipment is included, but do not treat snorkeling as the main reason to book. The kayaking and scenery are more dependable parts of the program.

You get a towel, but bring a dry change of clothes and a waterproof pouch for valuables. The supplied dry bag is useful for kayaking, but it is still wise to keep phones and cameras protected.

Bright and Dark Cave by kayak

At about 11 a.m., the boat reaches Bright and Dark Cave, close to the boundary between Lan Ha Bay and Ha Long Bay within the Cat Ba Biosphere Reserve. The cave area brings together water, rock, sky, and plants in a smaller, more enclosed setting than the open bay.

Kayaking is the main event here. You paddle through water-shaped passages and around the cave area, with a guide available to help direct the group. Some trips include a little history and information about the surroundings, while the guide also helps with practical matters such as paddling and safety.

This is not a passive sightseeing stop. You need to paddle, get in and out of the kayak, and manage wet gear. One useful point is that the kayak portion can last around an hour and a half on some departures, giving you time to enjoy the area instead of rushing through it.

The cave passages can be tight. One visitor noted that parts of the day involved crawling through small spaces, though these activities were optional. If you dislike enclosed areas or awkward movement, you can ask about staying in a more open section or returning to the boat.

Lunch onboard, with time to slow down

Lunch is served from around noon to 1 p.m. The meal is one of the strongest parts of the trip, with generous portions and a range of Vietnamese dishes. Vegetarian food is available, including tofu with tomato sauce, and mixed dietary needs can be handled according to the supplied details.

This is a practical time to dry off, eat, and claim a comfortable place on the boat. You have already been swimming and kayaking, so the meal feels like a real break rather than a quick snack between stops.

Drinks beyond the included small bottle of water cost extra. The boat may have beer, cocktails, and mixed drinks for purchase, but you should not count on unlimited water being available late in the day. Bring a refillable bottle or extra bottled water if possible.

Monkey Island: monkeys, views, and an optional climb

The boat reaches Monkey Island at about 3 p.m. The island is surrounded by limestone cliffs and open bay water, and the stop gives you a different perspective after a morning spent on the water.

You may see monkeys on the island, including young ones. The tour does not feed them, which is a sensible approach. Keep food secured and give the animals space. The supplied information does not promise a fixed wildlife sighting, so consider the island’s views and hike part of the appeal, with monkeys as a possible bonus.

The hike is optional, but it is not a gentle stroll. Trainers or water shoes are a smart choice because the route can be steep, slippery, and uneven. One important detail is that you may need to swim from the boat to the shore to reach the island. If you have only just dried off after swimming and kayaking, you might prefer to stay aboard.

You can still enjoy the stop from the boat, where the cliffs and late-afternoon light make a fine setting. This flexibility helps the trip suit mixed groups, since one person can hike while another relaxes onboard.

The return cruise and sunset tea

At around 4:30 p.m., the boat starts the slow return to Beo Harbour. Sunset tea is served as the bay changes color, and this quieter final hour balances the more energetic parts of the day.

The timing is well judged. You have enough activity to feel that you saw and did something, but there is also real time to sit on the upper deck. The boat is not presented as a party cruise, so expect a social but generally calm atmosphere rather than loud entertainment.

Arrival at Beo Harbour is scheduled for about 5 p.m., followed by hotel drop-off in Cat Ba or the return transfer to Hanoi. The Hanoi option will make for a very long day, but the direct arrangement is convenient if your itinerary does not allow an overnight stay on Cat Ba.

Guides, boat comfort, and group feel

The guides are a major part of the experience. Tin Tin, T, Joe, Ba, and Ti are among the names associated with departures, and the most useful qualities are their energy, clear help during activities, and attention to safety. Some guides also take photographs during kayaking and explain local history along the route.

The boat appears to be one of the better-value features. It is described as clean, comfortable, and more polished than some other boats in the bay. There is a sundeck, indoor seating, toilets, towels, and a waterslide, so you are not confined to one cramped area for eight hours.

Group size can vary. In low season or poor weather, a departure may be quite small, while busier dates can feel more social. A small group means more personal attention and less waiting, but you should not assume every departure will have the same number of people.

Who should book this Lan Ha Bay trip?

I would choose this tour if you want to combine scenery with activity and prefer a day that has a clear plan but does not feel overstuffed. It suits couples, friends, solo visitors, and families with older children who are comfortable in the water and on uneven ground.

It is also a good choice if you are staying in Cat Ba and want transport, food, equipment, and guiding handled in one booking. The Hanoi pickup is helpful for a short Vietnam itinerary, though you should be ready for an early start and a long return journey.

I would think twice if you want a quiet luxury cruise, dislike getting wet, or need a fully accessible route. The boat is comfortable, but kayaking, swimming, climbing, and tight cave sections require physical effort. The Monkey Island hike can be skipped, and you can stay aboard during some activities, but the day still revolves around the water.

Free cancellation is available up to 24 hours before departure, and you can reserve now and pay later. Check the starting time and pickup option carefully, since the Hanoi departure is much earlier than the Cat Ba departure.

Should you book it?

For $28, this is an excellent choice if your priorities are value, variety, and time in the water. You get a full day, a comfortable boat, a substantial lunch, good equipment, and a route that mixes floating village life with caves, beaches, cliffs, and an island stop.

Book it if you will pack water shoes or trainers, extra water, sun protection, and dry clothes. Skip it if you want a purely restful cruise or cannot manage swimming and uneven surfaces. For most active visitors based on Cat Ba, this is a well-balanced way to see Lan Ha Bay without paying for a multi-day cruise.

FAQ

What is included in the $28 price?

The price includes Cat Ba hotel pickup and drop-off, or Hanoi Old Quarter transport if that option is selected, transportation, entrance fees, an English-speaking guide, one small bottle of water, kayak and dry bag, snorkel equipment, towel, lunch, and sunset tea.

Can I start the trip in Hanoi?

Yes. Hanoi pickup is available from the Hoan Kiem area, usually around 5:00 to 5:20 a.m. The transfer may include a bus and ferry before you reach Cat Ba and the boat.

What activities are included during the day?

The itinerary includes cruising, swimming, snorkeling, kayaking, and a visit to Monkey Island. The Monkey Island hike is optional, and you can stay on the boat if you do not want to climb or swim to shore.

Is lunch suitable for vegetarians?

Yes. Vegetarian choices are available, and the meal includes several Vietnamese dishes. A tofu dish with tomato sauce is one stated vegetarian option.

Do I need special footwear?

Trainers or water shoes are recommended, especially for Monkey Island. Surfaces can be slippery, and the climb is uneven. Water shoes are also useful for swimming and getting in and out of the boat.

Can I cancel or pay later?

You can cancel up to 24 hours in advance for a full refund. The reserve-now, pay-later option lets you hold a place without paying on the day of booking.