Cat Ba: Sunset & Bioluminescent Kayaking on Lan Ha Bay offers a captivating blend of natural beauty and engaging activities, all wrapped into a six-hour adventure. For $42 per person, you’ll journey through stunning limestone karsts, float over ancient fishing villages, and marvel at the glowing waters of bioluminescent dinoflagellates. Guided by knowledgeable hosts, this tour is perfect for those craving authentic, scenic experiences with a touch of magic.
What we particularly love are the intimate glimpses into local life at Cai Beo Floating Village and the mesmerizing bioluminescent waters at night, which create a surreal glow with every paddle stroke. These elements turn a day on the bay into a memorable story. The only thing to keep in mind is that this tour, while jam-packed, depends on good weather for the kayaking and swimming parts, so you might want to check the forecast if you’re flexible.
This experience suits travelers who enjoy nature, cultural insights, and those looking for an active outing that’s still relaxed. Whether you’re a solo explorer, a couple, or part of a small group, you’ll find value in the well-organized itinerary and the friendly guidance that makes the day both fun and informative.
Key Points

- Authentic Cultural Stop: Kayaking through Cai Beo Floating Village offers a rare peek into a 7,000-year-old fishing community.
- Stunning Views: Sunset over Lan Ha Bay provides perfect photo opportunities and a peaceful, reflective mood.
- Unique Phenomenon: Swimming and paddling in waters that glow with bioluminescence create an unforgettable, almost otherworldly experience.
- Well-Organized Schedule: The tour is timed to maximize activities without feeling rushed, with clear transitions from swimming to kayaking to dining.
- Expert Guides: The reviews emphasize how guides like Minh enhance the experience with their knowledge and friendliness.
- Good Value: All essentials like transportation, entrance fees, kayaking, dinner, and safety gear are included, making the $42 fee quite reasonable.
A Detailed Look at the Experience

Starting Point and Transport
The tour begins with a convenient pickup from your hotel in Cat Ba town center, around 2:30 pm. The shuttle bus offers a stress-free start, so you don’t have to worry about finding your way to Beo Harbor. This included transport is a big plus, especially if you’re unfamiliar with the area or prefer to relax during the journey.
Once at Beo Harbor, you’ll check into the Cat Ba Panorama cruise. From there, the adventure truly begins. The boat itself is a comfortable platform to enjoy the bay’s stunning landscape, equipped with a crew that’s attentive to your needs.
Cai Beo Floating Village (15:00 – 15:30)
Your first major stop is the Cai Beo Floating Fishing Village. This spot is more than just picturesque; it’s a living piece of Vietnam’s maritime heritage. With around 7,000 years of history, these floating houses and fish farms are a testament to traditional livelihoods. It’s rare to get such a close look at a community that’s maintained its way of life for millennia. Be prepared to see children playing on the water and locals tending their farms – a glimpse that adds depth to the scenic beauty.
Swimming & Relaxing (15:30 – 15:45)
Next, you’ll have time to swim in the clear waters of Lan Ha Bay. The water quality is high, and the surroundings are postcard-perfect, with limestone islets rising dramatically from the sea. Many reviewers mention how refreshing it is to cool off in such pristine conditions, making this a highlight for many.
Kayaking in Lan Ha Bay (15:45 – 16:30)
Following the swim, you’ll paddle through the calm, turquoise waters by kayak. This activity is included in the tour price, and it’s a fantastic way to see the bay’s hidden nooks and crannies. Smaller groups and guided routes allow you to enjoy the tranquility away from the larger cruise boats. Reviewers praise guides like Minh for their friendly, knowledgeable approach, which enhances the experience whether you’re a seasoned paddler or a first-timer.
Dinner on the Boat (17:45 – 18:45)
As the sun begins to set, you’ll settle into a delicious dinner featuring local specialties prepared on board. The meal is a highlight for many, with fresh ingredients and careful presentation enhancing the relaxing ambiance. The combination of good food and striking views makes this a memorable part of the day.
Bioluminescent Kayaking (18:45 – 19:45)
Dusk marks the beginning of the bioluminescent adventure. As you paddle in the dark waters, you’ll witness the mesmerizing glow of dinoflagellates. This natural phenomenon turns the water into a starry sky, with each stroke illuminating your surroundings in a magical light. It’s a rare, almost surreal experience that truly makes the night on Lan Ha Bay special.
Return & Reflection
By around 8:30 pm, the boat returns to Beo Pier, and your transfer back to Cat Ba town completes the day. Many travelers find this night activity to be the most unforgettable, as the glowing waters create an almost mythical scene.
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Who is This Tour Perfect For?

This experience is ideal for travelers who love nature, culture, and active pursuits. It’s great for those who appreciate authentic community visits like Cai Beo, along with stunning scenic views. The guided kayaking and swimming make it suitable for adventurers, while the beautiful sunset and bioluminescent waters appeal to those seeking a once-in-a-lifetime visual feast. It’s perfect for small groups or solo travelers looking for a well-paced, thoughtfully curated day without feeling overwhelmed.
Practicalities and Tips

- The tour includes all necessary equipment, such as life jackets and bathing water, so you can focus on relaxing.
- The dinner is included, but drinks outside of the provided water and local beverages are not. If you like a cold beer or soft drink, you might want to bring your own or purchase from the boat.
- The maximum group size is 30, which helps keep the experience intimate, personalized, and more engaging.
- While the tour is quite comprehensive, it’s weather-dependent — good weather means calmer waters and better visibility for swimming and kayaking.
- Remember to bring a camera or phone with waterproof protection to capture the glowing waters and sunset views.
FAQ

What is included in the tour?
The tour covers round-trip shuttle transportation, entrance tickets, a guiding service, kayaking gear, life jackets, swimming water, dinner, and insurance on board.
How long does the tour last?
It runs for approximately six hours, starting around 2:30 pm and ending after returning to Cat Ba around 8:30 pm.
Is the activity suitable for everyone?
Most travelers can participate, and the group size is limited to 30, making it manageable and personalized. However, those with mobility issues should consider the boat and activity levels.
Can I cancel if my plans change?
Yes, the tour offers free cancellation up to 24 hours in advance for a full refund.
What should I bring?
Bring sunscreen, a hat, waterproof clothing or cover, a camera, and perhaps a light snack or additional drinks if desired.
Is it worth the price?
Absolutely. For $42, you get a full day of diverse activities—scenic cruising, cultural insights, swimming, kayaking, and an unforgettable bioluminescence experience—making it excellent value.
What time does the tour start and end?
It starts with pickup around 2:30 pm and returns by approximately 8:30 pm.
Are drinks included?
No, drinks are not included beyond the water provided, so bring your preferred beverages if you want them.
To sum it up, this tour balances scenic beauty, cultural insight, and fun activities in a way that feels authentic and thoughtfully arranged. It’s perfect for travelers eager to explore Lan Ha Bay beyond the typical tourist spots, with guides who make the experience engaging and memorable. Whether you’re floating in glowing waters or paddling past historic fishing villages, this trip offers a genuine taste of Vietnam’s natural and cultural riches—all at a reasonable price in an intimate setting. If you’re after a day that’s both relaxing and adventurous, this tour is a solid choice.
More Kayak & Canoe Tours in Cat Ba
- Halong Bay and Lan Ha Bay from Cat Ba Island: Cruise and Kayak Tour
- Sunset- Magical bioluminescent plankton Kayaking trip from Catba
- Cruising- Kayaking- Cycling- Trekking 3D/2N from Cat Ba in less tourist areas.
- Cruise and kayak on Lan Ha bay Ha Long bay with local experts
- Experience Lan Ha Bay: Half-Day Boat Trip, Kayaking, and Sunset
- Half Day Boat Trip with Kayaking on Lan Ha Bay Cat Ba Island
Planning evening activities? Here are other after-dark options we've examined in Cat Ba
- Lan Ha Bay – Ha Long Bay 2 Days 1 Night on Cruise
- What a great combination, day cruise and night kayak with glowing biolumenescent
- Experience the Sunset and Plankton Bioluminescent Night Kayak
- 2 Days 1 Night Lan Ha, Ha Long Bay Tour With Licensed Guide
- BOUTIQUE CRUISE 2 Days 1 Night Explore Lan Ha Bay & Cat Ba Island
- Experience Lan Ha Bay: Half-Day Boat Trip, Kayaking, and Sunset
More Evening Experiences in Cat Ba
- Sunset on Lan Ha Bay to Viet Hai Village to Viewpoint Ha Long Bay
- Magical Sunset and Evening with glowing plankton by Cat Ba Local
- Sunset- Magical bioluminescent plankton Kayaking trip from Catba
- Sunset Tour in Lan Ha Bay | 4-star Daiichi Cruise
- 2 Days 1 Night on Lan Ha Bay at Daiichi Boutique Cruise
- Cat Ba Island – Lan Ha Bay 2 days 1 night – Overnight at Cat Ba Hotel
More Tour Reviews in Cat Ba
- Sunset on Lan Ha Bay to Viet Hai Village to Viewpoint Ha Long Bay
- One Day Boat Tour from Cat Ba Island to Lan Ha Bay & Ha Long Bay
- Magical Sunset and Evening with glowing plankton by Cat Ba Local
- Halong Bay and Lan Ha Bay from Cat Ba Island: Cruise and Kayak Tour
- Sunset- Magical bioluminescent plankton Kayaking trip from Catba
- Cruising- Kayaking- Cycling- Trekking 3D/2N from Cat Ba in less tourist areas.
More Cat Ba experiences we've covered
- Sunset on Lan Ha Bay to Viet Hai Village to Viewpoint Ha Long Bay
- One Day Boat Tour from Cat Ba Island to Lan Ha Bay & Ha Long Bay
- Magical Sunset and Evening with glowing plankton by Cat Ba Local
- Halong Bay and Lan Ha Bay from Cat Ba Island: Cruise and Kayak Tour
- Sunset- Magical bioluminescent plankton Kayaking trip from Catba
- Cruising- Kayaking- Cycling- Trekking 3D/2N from Cat Ba in less tourist areas.
- Private Lan Ha Bay Cruise 2D1N
- Cruise and kayak on Lan Ha bay Ha Long bay with local experts
- Sunset Tour in Lan Ha Bay | 4-star Daiichi Cruise
- 1 Day Boat Tour: HaLong Bay, Lan Ha Bay, Natural Beach and Full Moon Party
- 2-Day cruise to Lan Ha bay – Ha Long bay and Viet Hai Village
- VIP VAN : Hanoi to cat ba or Return by Luxury van
