
Sunset & Bioluminescent Plankton by night kayaking in Lan Ha Bay.
Traveler rating
5.0/5
Based on 17 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Sunset & Bioluminescent Plankton by night kayaking in Lan Ha Bay. worth booking?
Sunset & Bioluminescent Plankton by night kayaking in Lan Ha Bay. is a 4.5-hour experience in Cat Ba, Vietnam, from $51 per person. It scores 64 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 5/5 rating across 17 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 64 / 100
- Rating
- 5/5 (17)
- Duration
- 4.5 hours
- From
- $51 per person
Discover the tranquil beauty of Lan Ha Bay on this enchanting evening cruise. Experience a peaceful swimming stop in a secluded beach - That Nghieng or around the boat depends on the tie level, followed by a delicious local-style dinner while learning about the region's rich fishing culture. Kayak in Lan Ha Bay to witness the magical bioluminescent plankton, illuminating your path as you paddle through the calm night waters. This intimate tour offers a unique blend of nature, culture, and unforgettable experiences. - Enjoy a refreshing swim in a secluded beach during sunset - Savor a flavorful Vietnamese dinner onboard. - Kayak at night to witness glowing bioluminescent plankton - Small group size ensures personalized attention from your guide - Try to avoid the busy areas
What you get
About this experience
Discover the tranquil beauty of Lan Ha Bay on this enchanting evening cruise. Experience a peaceful swimming stop in a secluded beach - That Nghieng or around the boat depends on the tie level, followed by a delicious local-style dinner while learning about the region's rich fishing culture. Kayak in Lan Ha Bay to witness the magical bioluminescent plankton, illuminating your path as you paddle through the calm night waters. This intimate tour offers a unique blend of nature, culture, and unforgettable experiences. - Enjoy a refreshing swim in a secluded beach during sunset - Savor a flavorful Vietnamese dinner onboard. - Kayak at night to witness glowing bioluminescent plankton - Small group size ensures personalized attention from your guide - Try to avoid the busy areas
What's included
Included
- Dinner
- Bottled water
- bike bicycle
Not included
- Alcoholic beverages
Where it starts and ends
Meeting point
Cat Ba
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
Returns to the starting point
Options you can book
Solo person pay 80$ more
Solo person pay 80$ more at the office if there is no group to join
Embarking Sunset and Glowing Plankton by Kayaking in Lan Ha Bay
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 10 travelers per booking
- Operated by
- Cat Ba Ventures
Know before you go
- Service animals allowed
- 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 17 traveler reviews. Written by us, not quoted from reviewers.
The guide
8 mentionsTravelers single out the guide as the reason the experience works.
Knowledge and storytelling
4 mentionsReviewers describe the commentary as informative rather than scripted.
Photo opportunities
3 mentionsThe views and photo stops come up again and again.
Food and drink
3 mentionsThe tastings and food stops are a highlight for most reviewers.
Organization
2 mentionsPickup, timing, and logistics are described as running smoothly.
Traveler reviews
17 verified traveler reviews for Sunset & Bioluminescent Plankton by night kayaking in Lan Ha Bay.. Ratings and reviews provided by Viator and Tripadvisor.
Very good tour
The tour was a fantastic experience. The tour guide Cong was very knowledgeable and enthusiastic and we saw the Plankton in full effect
via Tripadvisor
One of our best experiences in Vietnam!
This was such a fun tour! Our guide Cong (sorry if that’s incorrect) was THE BEST and so knowledgeable, and the whole process with Cat Ba Ventures was very smooth from start to finish! We were also lucky enough to see the bioluminescent plankton and they were magical!! A must do if you’re in Cat Ba!
via Tripadvisor
Beautiful bioluminescence trip
Great trip, which we booked with our group of swimmers. Our guide Ben was very friendly, open minded, knowledgeable about the local area, and always helpful. Nice sunset swim from the boat to a tiny beach and back. Absolutely stunning experience of bioluminescence by night from a kayaker's perspective. Had time to explore and play with the glowing plankton in multiple spots. Speedboat ride (including more bioluminescence) back to dinner on a floating restaurant.
via Tripadvisor
Kayaking under the stars
What a trip! Beautiful sunset swim, kayaking in bioluminescence and a speedboat trip back, all overseen by super friendly host, Ben. A trip we won’t forget.
via Tripadvisor
Bioluminescent plankton tour
I was looking for an operator for night time plankton tour and cat ba ventures still operate. It was a Highlight for my family. The buoluminescent plankton was magical and abundant. The tour guide Viet was funny and helpful. Couldn't have planned a better trip.
via Tripadvisor
Good to know
- Duration
- 4.5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $51 to $53
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 6
- Verdict
- Solid Choice
Who runs this experience
Operated by Cat Ba Ventures, who run 6 experiences we rank across 1 city, with an average Outty Ranking of 76.7 and 2 in the 90+ Club.
See everything Cat Ba Ventures runsWhy this scores 64
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Sunset & Bioluminescent Plankton by night kayaking in 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 by night kayaking in Lan Ha Bay. cost?
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Prices start at $51 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 by night kayaking in Lan Ha Bay. take?
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Plan for about 4.5 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 by night kayaking in Lan Ha Bay. worth it?
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It holds an Outty Ranking of 64 out of 100, which we label "Solid Choice". That score blends traveler sentiment (5/5 across 17 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable most popular in Cat Ba, and how flexible the cancellation terms are.
Can I cancel or reschedule Sunset & Bioluminescent Plankton by night kayaking in 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 by night kayaking in Lan Ha Bay. suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 4.5-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Sunset & Bioluminescent Plankton by night kayaking in Lan Ha Bay.?
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Around 6 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 4.5-hour experience runs outdoors or after sunset.
Where does Sunset & Bioluminescent Plankton by night kayaking in 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 by night kayaking in Lan Ha Bay.?
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Included: Dinner; Bottled water; and bike bicycle. Not included: Alcoholic beverages. Always check the voucher for the final list before you travel.
What languages is Sunset & Bioluminescent Plankton by night kayaking in 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 by night kayaking in 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 by night kayaking in 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 by night kayaking in 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 by night kayaking in Lan Ha Bay.?
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Across 17 reviews averaging 5.0 out of 5, recurring themes include the guide, knowledge and storytelling, photo opportunities. Travelers single out the guide as the reason the experience works.
What booking options are available for Sunset & Bioluminescent Plankton by night kayaking in Lan Ha Bay.?
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There are 2 options to choose from, including Solo person pay 80$ more, Embarking Sunset and Glowing Plankton by Kayaking in Lan Ha Bay. Prices and start times differ by option, so compare them on the booking screen.
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