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Lan Ha Bay Bioluminescent Tour – Sunset & Night Kayaking Adventure with Plankton

Price from: 38 USD / PAX Itinerary: FlexibilityDeparture: Cat Ba IslandAccommodation: Cruises & Kayak
Departure date:
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Escape the crowds with the Lan Ha Bay Bioluminescent Tour. Enjoy a serene sunset cruise, peaceful night kayaking, and the magical glow of plankton in crystal waters.

Lan Ha Bay Bioluminescent Tour – Sunset & Night Kayaking Adventure

Tourist attractions:Lan Ha Bay
Trip Length‎:4.5 hours
Tour Departure Dates:Daily
Activities:Cruise, Sunset, Swimming,
Night kayaking, Light dinner
Pick-up & Drop-off:Cat Ba Town
Type of Transportation:Shuttle Bus

Discover a magical side of Cat Ba with the Lan Ha Bay Bioluminescent Tour – a journey that combines golden sunsets, peaceful night kayaking, and the rare natural wonder of glowing plankton.

Far less crowded than Halong Bay, Lan Ha Bay offers a serene, untouched beauty that makes it the perfect setting for this unique evening experience.

Tour Details

  • Duration: ~4.5 hours (afternoon to evening).
  • Price: From 38 USD/person (depending on group size & services).
  • Includes: Boat trip, English-speaking guide, kayak, life jacket, drinking water, towel, headlamp, entrance fees, and light dinner.
  • Excludes: Extra drinks, personal expenses, tips.

Best Time to Join

  • Summer (May – September): Warm, clear waters and the best chance to see glowing plankton
  • Spring & Autumn (March – April & October – November): Cool evenings and pleasant conditions for night kayaking
  • Winter: Not recommended due to cold water and fewer bioluminescent tours

Travel Tips

  • Wear light, quick-dry clothing and bring a towel & change of clothes.
  • Always wear a life jacket during night kayaking.
  • Bring mosquito repellent and a light jacket for cooler evenings.
  • Choose small-group tours for a more intimate experience.
  • Check weather conditions, as plankton is most visible in calm, clear water.

Why Join the Lan Ha Bay Bioluminescent Tour?

Witness glowing plankton in Lan Ha Bay

On the Lan Ha Bay Plankton Tour, you’ll paddle into the still waters after dark and see bioluminescent plankton sparkling beneath your kayak.

Each stroke of the paddle ignites blue-green light, like stars scattered across the sea—a rare natural phenomenon found in only a few places in the world.

Experience a stunning Lan Ha Bay Sunset Tour

Your evening begins with a cruise into the bay just as the sun dips behind towering limestone cliffs. The warm hues of sunset reflecting on the calm waters create a breathtaking, romantic atmosphere you’ll never forget.

A peaceful Lan Ha Bay Night Kayaking Tour

Unlike crowded day trips, the night kayaking tour offers a quiet, intimate way to connect with the bay. Paddle in small groups, listen to the gentle sounds of the water, and feel the tranquility of Lan Ha Bay under the night sky.

Local culture & flavors onboard

The trip also includes a freshly prepared Vietnamese dinner served on the boat. While dining, your guide will share fascinating stories about the local fishing community and life on the bay.

Itinerary – Lan Ha Bay Bioluminescent Tour

16:30 – Pick-up & welcome

Meet your guide at the designated meeting point in Cat Ba town. A short 5-minute transfer by bus takes you to Beo Pier, where your traditional boat awaits.

17:00 – Cruise into Lan Ha Bay

Step aboard and start cruising into the heart of the bay. Along the way, pass by floating fishing villages where locals live and work right on the water—a peaceful, authentic glimpse of life in Lan Ha.

17:30 – Sunset & swimming

Stop at a quiet beach to swim in the clear waters or simply relax as the sun sets behind dramatic limestone cliffs. (Weather permitting.)

18:30 – Night kayaking & glowing plankton

Take to your kayak and follow your guide through the calm waters. If conditions are right, you’ll see bioluminescent plankton glowing beneath your paddle—a breathtaking, once-in-a-lifetime experience.

20:00 – Dinner onboard

Return to the boat for a light Vietnamese dinner made with fresh local ingredients. Enjoy delicious food while listening to cultural insights and local legends from your guide.

20:30 – Return to town

Cruise back under the night sky, arriving in Cat Ba around 21:00, with unforgettable memories of your evening on Lan Ha Bay.

Final Thoughts

The Lan Ha Bay Bioluminescent Tour is more than just a sightseeing trip—it’s an emotional journey into nature’s magic. From a glowing sunset to the surreal sparkle of plankton at night, this experience blends adventure, culture, and tranquility.

If you’re seeking something romantic, unforgettable, and truly unique in Cat Ba, the Lan Ha Bay Sunset and Night Kayaking Tour is your perfect choice.

Book your Lan Ha Bay Plankton Tour today and don’t miss this once-in-a-lifetime adventure on one of Vietnam’s most beautiful bays.

  • Includes: Boat trip, English-speaking guide, kayak, life jacket, drinking water, towel, headlamp, entrance fees, and light dinner.
  • Excludes: Extra drinks, personal expenses, tips.

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