Lan Ha Bay Bioluminescent Plankton Tour from Cat Ba (Evening Tour)
USD 30* / VND 800,000 - 4H
*The amount in USD may be subject to slight variations due to currency fluctuations.
Bioluminescent Plankton Tour in Lan Ha Bay (Sunset & Night Experience)
Experience the magic of bioluminescent plankton in Lan Ha Bay on this unique evening boat tour from Cat Ba Island. As night falls, watch the water light up with natural glowing plankton - a rare and unforgettable phenomenon.
This small-group experience also includes a sunset cruise through limestone landscapes, swimming, kayaking, and a visit to a traditional floating fishing village. Away from the crowds of Ha Long Bay, enjoy a peaceful and immersive night in one of Vietnam’s most beautiful bays.
Tour Highlights
• Sunset cruise in Lan Ha Bay
• Visit Cai Beo floating fishing village
• Swimming near Monkey Island
• Kayaking under the stars
• Bioluminescent plankton experience
• Family dinner (vegetarian-friendly options available)
Important information
• Vegetarian food available
• Children aged 4–7 receive 20% discount
• Itinerary may change depending on weather
• Plankton visibility depends on natural conditions
• Monkey sightings are not guaranteed
• Bring swimwear, towel, comfortable clothes
Itinerary
1 / Late afternoon - 4:15 PM
4:15 PM - Hotel pickup in Cat Ba town
• Transfer to Cai Beo Pier and boat departure
• Cruise through Lan Ha Bay
• Visit Cai Beo floating fishing village
2 / Early evening
• Stop at Monkey Island for swimming and relaxing
• Sunset views on the bay
• Kayaking session in a quiet area of Lan Ha Bay
• After dark: Bioluminescent plankton observation (natural conditions apply)
3 / Evening
8:00 PM - Return to the pier
• Dinner at our local restaurant
• Transfer back to hotel in Cat Ba
Why choose this tour ?
Experience one of the most unique natural phenomena in Vietnam with this bioluminescent plankton tour in Lan Ha Bay. Unlike traditional daytime cruises, this evening experience allows you to witness the water glowing naturally in the dark - a rare and memorable moment.
Starting from Cat Ba Island, this tour takes you away from the crowded areas of Ha Long Bay to quieter, more peaceful spots, ideal for enjoying the plankton in the best conditions.
With small groups, local guides, and a relaxed atmosphere, this experience combines adventure, nature, and authenticity - including sunset views, kayaking at night, and a visit to a traditional floating fishing village.
About bioluminescent plankton in Lan Ha Bay
Bioluminescent plankton are microscopic organisms that produce light when the water is disturbed. This natural phenomenon can be observed in certain areas of Lan Ha Bay under the right conditions.
Lan Ha Bay, located near Cat Ba Island, is known for its calm waters and relatively low light pollution compared to other parts of the Ha Long Bay region. These conditions can make it suitable for observing plankton at night.
Frequently Asked Questions
What is bioluminescent plankton?
It is a natural phenomenon where small organisms emit light when the water is disturbed.
Is it guaranteed to see the plankton?
No. Visibility depends on natural conditions such as water quality and light.
Is this tour suitable for beginners?
Yes. Kayaking is done in calm areas and is accessible to beginners.
Is hotel pickup included?
Yes, pickup and drop-off in Cat Ba town are included.
What should I bring?
Swimwear, towel, and comfortable clothes are recommended.
When does the tour start?
The tour starts in the late afternoon, with pickup around 4:00 PM.
Ready to experience bioluminescent plankton in Lan Ha Bay?
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