Koh Rong Samloen Snorkeling with Bioluminescent Plankton from Sihanoukville

  • Free Cancelation - 24 Hrs Notice
  • Show Mobile or Printed Voucher
  • 1 Hrs 30 Min Duration
  • English
  • Join In Group
  • 1-10 Travelers Per Group
  • Optional Hotel Pick Up
  • Be mesmerized as you snorkel with hundreds of bioluminescent plankton in Koh Rong Samloem!
  • Enjoy this once-in-a-lifetime experience to witness the ocean illuminate and sparkle like the night sky
  • Dangle your feet into the water or take a swim to activate the magical glow of the phytoplankton
  • Take part in this amazing and intimate night away from the tourist crowds, exclusively through Klook!
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US$ 10.00 18.00

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Package Options
Please select a snorkeling date
  • Evening Snorkeling

    Package Details

    Inclusive Of:

    • Hotel pick up and drop off (available only within Saracen Bay)
    • 1.5 hours snorkeling
    • Professional guide
    • Snorkeling gear
    • Life jacket

    Not Inclusive Of:

    • Meals
    • Hotel transfers

    US$ 10.00


    Select Date

    Select Time

    Package Quantity

    Package Details

    Inclusive Of:

    • Hotel pick up and drop off (available only within Saracen Bay)
    • 1.5 hours snorkeling
    • Professional guide
    • Snorkeling gear
    • Life jacket

    Not Inclusive Of:

    • Meals
    • Hotel transfers
Related Activities
What To Expect

It’s an evening experience on the beaches of Koh Rong Samloen unlike any other. Koh Rong Samloen is famous for its stunning white beaches and blue waters, but when night falls, a truly magical even takes place. Hundreds of tiny bioluminescent phytoplankton rise in the warm water and are a scintillating sight like a starry sky as you move through them. Klook now gives you an exclusive, intimate opportunity to experience this breathtaking natural wonder for yourself with an evening snorkel that allows you to swim through these shining microscopic organisms. See the incredible underwater light show right in front of your eyes. To get the most out of this tour, you need to go in the water with a mask on. It’s a one-of-a-kind experience that you can only find in the waters of Koh Rong Samloen and available only through Klook.

bioluminescent plankton
Swim through the simmering bioluminescent plankton out at sea!
Activity Information


  • You will receive a confirmation email and voucher instantly after booking
  • In the event that you do not receive an email from us, please check your Spam folder or notify us via email


  • 6:30pm meet up at Karmakazi shop
  • 7:00pm-8:30pm snorkeling
  • 8:30pm end tour
Insider Tips

Insider Tips

  • What to bring: Swim wear, towel, sunscreen, a bottle of water, and spare clothes for changing
Additional Information

Additional Information

  • Rates are the same for participants of all ages
  • This activity is not recommended for children aged 0-5
  • Participants must know how to swim. However, a professional guide will still be at hand to accompany you
  • The activity is subject to favorable weather conditions. If canceled due to bad weather, you will be given the option of an alternative date or a full refund

Operating Hours:

  • Tours depart 7:00pm, daily
How To Use
  • You can present either a printed or a mobile voucher for this activity
  • The voucher is valid only on the tour date and time specified

Meet up Information:

  • The meeting point is 30 minutes before the tour at the Karmakazi shop located on Royal Retreat beach line (next to Octopussy Bar)
  • Address: Koh Rong Samloem, Krong Preah Sihanouk, Cambodia
  • Pick up services are available if you are staying inside Saracen Bay

How To Get There:

From Phnom Penh and Sihanoukville:
  • For guests coming from Sihanoukville: Book your speed ferry tickets from Sihanoukville mainland to Saracen Bay
  • For guests coming from Phnom Penh: Book your private transfers from Phnom Penh to Sihanoukville
Cancelation Policy
  • Full refunds will be issued for cancelations made at least 24 hours prior to the activity
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