




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!
Out at sunset: the 3:30 PM departure is under way when the sun sets, around 5:20 PM in the coming weeks.
From the operator’s live schedule on Viator, checked Oct 13.
We pick up guests from hotel lobby
Reviews collected by Viator and Tripadvisor
Excurgo comparison of 256 Viator tours, recalculated daily.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Sunset & Bioluminescent Plankton Kayaking Lan Ha bay lasts about 4 hours.
Prices start at $43 per person for this Cat Ba experience, booked through Viator with the price shown before checkout. There is 1 booking option, so the final price depends on the option you choose.
According to the operator’s current schedule, it runs every day, starting at 3:30 PM.
Children aged 3–7 pay from $34, adults from $43.
Yes. Cancel at least 1 day before the start for a full refund. Later cancellations are non-refundable.
Yes, pickup is offered. We pick up guests from hotel lobby Pickup points include Cat Ba Ocean View Hotel.
The experience is available in EN.
It is a small-group experience with a maximum of 15 participants.
Infants are required to sit on an adult’s lap
Yes, bookings are confirmed instantly.
Travellers rate it 4.9 out of 5 across 98 reviews on Viator and Tripadvisor; it is run by Beka Travel.
Reviews collected by Viator and Tripadvisor
| Tour | Duration | Rating | Price | |
|---|---|---|---|---|
Sunset & Bioluminescent Plankton Kayaking Lan Ha bay | 4 hours | 4.9 (98) | $43 | |
Bioluminescent Plankton Boat Tour | 5 hours | 5.0 (39) | $41 | View |
Magical Sunset and Evening with glowing plankton by Cat Ba Local | 4 hours | 4.9 (132) | $45 | View |
2-Day cruise in Lan Ha bay and Ha Long with plankton excursion | 2 days | 5.0 (41) | $145 | View |
2 Days 1 Night Lan Ha Bay Adventure | 2 days | 5.0 (75) | $141 | View |
Lan Ha Bay Boutique Cruise 2D/1N: Kayaking, Swimming at the pristine places | 2 days | 4.9 (119) | $170 | View |
Lan Ha Bay 3 Days 2 Nights Biking, Kayaking, Cruise & Bungalow | 3 days | 4.9 (92) | $286 | View |