
Sunset & Bioluminescent Plankton Kayaking Lan Ha bay
Traveler rating
4.9/5
Based on 98 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Sunset & Bioluminescent Plankton Kayaking Lan Ha bay worth booking?
Sunset & Bioluminescent Plankton Kayaking Lan Ha bay is a 4-hour experience in Cat Ba, Vietnam, from $43 per person. It scores 68 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 4.9/5 rating across 98 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 68 / 100
- Rating
- 4.9/5 (98)
- Duration
- 4 hours
- From
- $43 per person
If you have a fascination for starry skies, you'll undoubtedly be captivated by the starry-like radiance that emerges on the sea when millions of bioluminescent plankton illuminate the waters—a truly magical encounter that is a must-see in your lifetime!
What you get
About this experience
If you have a fascination for starry skies, you'll undoubtedly be captivated by the starry-like radiance that emerges on the sea when millions of bioluminescent plankton illuminate the waters—a truly magical encounter that is a must-see in your lifetime!
What's included
Included
- Dinner
- All Fees and Taxes
- In-vehicle air conditioning
- Kayaking
Not included
- Alcoholic beverages
- Carbonated beverages
- Bottled water
- Holiday surcharge: 10$/person (Xmas, new year, lunar new year, 30 April, 1 May, 2nd September)
Where it starts and ends
Meeting point
Cat Ba
Beka Travel office at 168 on 1/4 street, Cat Ba town, Cat Hai, Hai Phong
Hotel pickup
Pickup is available for selected locations. Pickup begins about 30 minutes before departure.
Ends at
Beka Travel office at 168 on 1/4 street, Cat Ba town, Cat Hai, Hai Phong
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- Beka Travel
Know before you go
- Public transportation options are available nearby
- Infants are required to sit on an adult’s lap
- Not recommended for travelers with spinal injuries
- Not recommended for pregnant travelers
- Not recommended for travelers with poor cardiovascular health
- Suitable for all physical fitness levels
Photos






What travelers are saying
Outty’s summary of the themes that recur across 98 traveler reviews. Written by us, not quoted from reviewers.
The guide
8 mentionsTravelers single out the guide as the reason the experience works.
Food and drink
7 mentionsThe tastings and food stops are a highlight for most reviewers.
Knowledge and storytelling
2 mentionsReviewers describe the commentary as informative rather than scripted.
Photo opportunities
2 mentionsThe views and photo stops come up again and again.
Organization
2 mentionsPickup, timing, and logistics are described as running smoothly.
Traveler reviews
98 verified traveler reviews for Sunset & Bioluminescent Plankton Kayaking Lan Ha bay. Ratings and reviews provided by Viator and Tripadvisor.
Great trip!!
The tour was very well organized and really fun. Seeing the plankton was magical!! We had a great time! The food was adequate.
via Tripadvisor
Meh
The tour was fine. Nothing exceptional. Massive tour with very little personality. The dinner on board wasn’t nice at all. If you’re vegan, you’ll eat nothing.
via Viator
Amazing!
Such a special evening. Thanks so much to our guide Tilo and his lovely team. Everything was perfect. The boat was comfortable and they had everything we could need. Including a fab dinner. We spent some time on monkey island and then sunset and dinner. And Tilo then took us kayaking to see the phosphorescent plankton. Jumping it to swim was magical. Back on board for ice tea, tunes and a stunning ride back among the cliffs. Our trip was arranged through Beka travel. Beka have gone above and beyond for us on this 3 week trip to Vietnam. 🙏
Response from the operator: Hi Dear, Warm greetings from Beka Travel! We were thrilled to receive your wonderful review 😍 We're so glad you enjoyed our trip , and a special thanks to our amazing guide for making it memorable. We truly appreciate your support and can't wait to welcome you back for more unforgettable adventures! Have a fantastic day. Best regards,
via Tripadvisor
One of the best experiences in Vietnam
This boat trip was incredible and one of the highlights of my trip to Vietnam! The guides were all so lovely and informative, the bbq food was amazing especially the fresh clams straight from the water. We kayaked around Lan Ha Bay before and after dark. Both were very fun, but after dark was magical seeing the plankton. Really amazing trip thank you!
Response from the operator: Hi Dear, Warm greetings from Beka Travel! We were thrilled to receive your wonderful review 😍 We're so glad you enjoyed our trip , and a special thanks to our amazing guide for making it memorable. We truly appreciate your support and can't wait to welcome you back for more unforgettable adventures! Have a fantastic day. Best regards, Your Beka Travel Team
via Tripadvisor
Amazing experience!
We saw many bioluminescent plankton! Tour guides were helpful and cooked the bbq dinner for us. The food was also great, and made for an overall unique experience.
Response from the operator: Hi Dear, Warm greetings from Beka Travel! We were thrilled to receive your wonderful review 😍 We're so glad you enjoyed our trip , and a special thanks to our amazing guide for making it memorable. We truly appreciate your support and can't wait to welcome you back for more unforgettable adventures! Have a fantastic day. Best regards, Your Beka Travel Team
via Tripadvisor
Good to know
- Duration
- 4 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Hotel pickup
- Available for selected locations
- Booked in 30 days
- 34
- Verdict
- Solid Choice
Who runs this experience
Operated by Beka Travel, who run 7 experiences we rank across 3 cities, with an average Outty Ranking of 69.9.
See everything Beka Travel runsWhy this scores 68
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Sunset & Bioluminescent Plankton Kayaking Lan Ha bay: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Cat Ba.
How much does Sunset & Bioluminescent Plankton Kayaking Lan Ha bay cost?
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Prices start at $43 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Cat Ba usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Sunset & Bioluminescent Plankton Kayaking Lan Ha bay take?
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Plan for about 4 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Cat Ba is not rushed.
Is Sunset & Bioluminescent Plankton Kayaking Lan Ha bay worth it?
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It holds an Outty Ranking of 68 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.9/5 across 98 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Cat Ba, and how flexible the cancellation terms are.
Can I cancel or reschedule Sunset & Bioluminescent Plankton Kayaking Lan Ha bay?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Sunset & Bioluminescent Plankton Kayaking Lan Ha bay suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 4-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Sunset & Bioluminescent Plankton Kayaking Lan Ha bay?
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Around 34 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Cat Ba can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Cat Ba and add a light layer if any part of the 4-hour experience runs outdoors or after sunset.
Where does Sunset & Bioluminescent Plankton Kayaking Lan Ha bay start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Cat Ba within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Cat Ba?
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On Outty we rank every Cat Ba experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Lan Ha - Ha Long Bay - Dau Be island 2D/1N from Cat Ba in less touristy areas., Full day trip to Lan Ha-Ha Long Bay from Cat Ba, avoid the crowds, Ha Long Bay Cruise Day Tour - best selling: Kayaking, Swimming, hiking & Lunch. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Cat Ba?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Cat Ba?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
What is included in Sunset & Bioluminescent Plankton Kayaking Lan Ha bay?
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Included: Dinner; All Fees and Taxes; In-vehicle air conditioning; and Kayaking. Not included: Alcoholic beverages; Carbonated beverages; Bottled water; and Holiday surcharge: 10$/person (Xmas, new year, lunar new year, 30 April, 1 May, 2nd Septem. Always check the voucher for the final list before you travel.
Does Sunset & Bioluminescent Plankton Kayaking Lan Ha bay include hotel pickup?
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Yes, pickup is offered, or you can meet at the start point instead from 88 listed pickup locations in and around Cat Ba. Be ready about 30 minutes before the start time. You can also enter a custom pickup address when booking.
What languages is Sunset & Bioluminescent Plankton Kayaking Lan Ha bay offered in?
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It runs in English. Pick your language when choosing a date and time, as not every departure runs in every language.
Will I get instant confirmation and a mobile ticket for Sunset & Bioluminescent Plankton Kayaking Lan Ha bay?
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Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.
Is Sunset & Bioluminescent Plankton Kayaking Lan Ha bay wheelchair or stroller accessible?
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The operator notes: Infants are required to sit on an adult’s lap; and Not recommended for pregnant travelers. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.
What happens to Sunset & Bioluminescent Plankton Kayaking Lan Ha bay if the weather is bad?
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This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.
What do travelers say about Sunset & Bioluminescent Plankton Kayaking Lan Ha bay?
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Across 98 reviews averaging 4.9 out of 5, recurring themes include the guide, food and drink, knowledge and storytelling. Travelers single out the guide as the reason the experience works.
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