Snorkeling in Lan Ha Bay from Hanoi: kayaking and swimming

A full day on the water without building the logistics yourself

A day tour from Hanoi to Lan Ha Bay on a spacious cruise with hotel pickup, featuring kayaking, swimming, and snorkeling at limestone islands and white-sand beaches. The boat holds under 45 people despite a larger capacity, and a local English-speaking guide leads the activities. Lunch of fresh seafood and Vietnamese dishes is included; the tour runs 15 to 16 hours depending on your pickup location.

Step-by-step itinerary

Lan Ha Bay Day Tour from Hanoi

• 5:30 AM pick-up in Hanoi Old Quarter
• 6:00 AM pick-up at Serenity Cruises Office
• 6:30 AM pick-up in Hai Phong
• 8:15 AM pick-up from Cat Ba Express office
• 9:00 AM check-in Serenity Boutique Cruise
• 9:15 AM cruise past Cai Beo fishing village
• 10:00 AM cruise into Lan Ha Bay core area
• 10:30 AM kayak at Dark Cave and Bright Cave
• 12:00 PM return to cruise and relax
• 12:30 PM lunch with fresh seafood and Vietnamese food
• 1:30 PM swim and snorkel at Ba Trai Dao Beach
• 3:00 PM cruise back to harbour via scenic route
• 4:00 PM enjoy sunset party on board
• 5:00 PM arrive at Beo Wharf, end tour
• 6:45 PM arrive back in Hai Phong
• 8:20 PM arrive back in Hanoi
• 9:00 PM arrive back in Ninh Binh

The Experience

The day starts early—hotel pickup in Hanoi's Old Quarter at 5:30 am, or at the Serenity Cruises office by 6:00 am if you prefer to meet there. If you're staying in Cat Ba or Hai Phong, pickups happen at 6:30 am and 8:15 am respectively. By 9:00 am you're aboard the Serenity Boutique Cruise with a welcome drink and the crew's introduction. The boat then moves into Lan Ha Bay proper, passing Cai Beo, a 7,000-year-old fishing village with floating houses built into the mountainside—your guide explains the daily life and cultural practices of the local fishers as you cruise.

At 10:30 am the boat anchors at Dark Cave and Bright Cave (Sang–Toi Cave), a limestone formation on the border between Ha Long and Lan Ha bays. This is where you spend an hour and a half kayaking through the cave structures and around the rocky islands, exploring the natural habitat up close. The kayak and all gear are provided. Weather and tide can shift the exact stop—if conditions don't suit the caves, the guide may take the group to Viet Hai Village or Cat Ba National Park instead, but the kayaking time stays the same. You return to the boat by noon, rest briefly, then eat lunch at 12:30 pm: fresh seafood caught locally and traditional Vietnamese dishes, with vegetarian options available if you request them in advance.

By 1:30 pm the cruise heads to Ba Trai Dao Beach (Three Peach Islets), where the water is clearest. You swim and snorkel in this section of the bay; snorkeling depends on tide level and weather, so the guide confirms conditions on the day. The boat then takes a different route back toward the harbor, giving you time to watch the landscape change as the sun moves lower. At 4:00 pm a sunset party happens aboard, and by 5:00 pm you're back at Beo wharf. Return transfers take you to your original pickup point—Hanoi by 8:20 pm, Hai Phong by 6:45 pm, Cat Ba by 5:30 pm, or Ninh Binh by 9:00 pm, depending on which option you choose.

What’s included

• Hotel pickup and return transfer to your starting point.
• entrance and sightseeing tickets.
• kayak and snorkeling gear.
• lunch of fresh seafood and Vietnamese dishes.
• an experienced English-speaking guide.
• and a comfortable cruise with welcome drinks.

Good to know

Easy physical levelPublic transport nearbyInfants must sit on laps

Operated by Serenity Cruises

Is this one for you?Choose your pickup location based on where you're staying—Hanoi, Cat Ba, Hai Phong, or Ninh Binh—and the return transfer brings you back to the same point, so you don't arrange separate transport or coordinate drop-offs. The fixed schedule and included guide mean the day holds together without you planning the route, the stops, or the timing.

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Top questions

What is Cai Beo village like when we pass it?

Cai Beo is a 7,000-year-old fishing village with floating houses built along the mountainside. Your guide shares details about the daily life and cultural values of the local fishers who live there, so you see how the community operates rather than just passing by.

How long do we actually spend kayaking?

Kayaking lasts one and a half hours at Dark Cave and Bright Cave, where you paddle through limestone formations and around rocky islands. The exact location can change if weather or tide conditions shift, but the time in the kayak stays the same.

Is snorkeling guaranteed, or does it depend on conditions?

Snorkeling at Ba Trai Dao Beach depends on tide level and weather on the day of your tour. Your guide checks conditions and confirms whether snorkeling will happen, so it is not guaranteed but is planned into the itinerary when possible.

Where do I get picked up, and when do I get back?

Pickup happens at your hotel in Hanoi's Old Quarter at 5:30 am, or at the Serenity Cruises office by 6:00 am; if you're in Cat Ba or Hai Phong, pickups are at 8:15 am and 6:30 am respectively. Return time depends on your starting point: Hanoi returns by 8:20 pm, Hai Phong by 6:45 pm, Cat Ba by 5:30 pm, or Ninh Binh by 9:00 pm.

What's included in the lunch?

Lunch is fresh seafood caught locally and traditional Vietnamese dishes, served aboard the cruise at 12:30 pm. Vegetarian options are available if you request them when you book.

How many people are on the boat?

The group stays under 45 people, even though the boat's total capacity is 99. This keeps the experience less crowded than larger tours to Ha Long Bay.