From San Juan: Bioluminescent Bay Kayak Adventure at Night



Explore an amazing bioluminescent bay in San Juan on a fascinating kayak tour. Watch the glowing plankton of the Laguna Grande at night and learn about the local ecosystem as you paddle along.

Highlights

  • Take part in a nighttime adventure to a bioluminescent bay
  • Paddle your way through the waters in a two person kayak
  • Marvel at millions of glowing plankton in the water
  • Learn about this fragile and unique ecosystem from your expert guide

Description

Embark on a nighttime adventure into the waters of Laguna Grande and see millions of glowing plankton. Paddle on this guided evening tour. Make your way through mesmerizing mangrove channels and learn about the wonders of bioluminescence. After getting picked up from your San Juan accommodation we will head to the town of Fajardo. After check-in, you will receive a quick overview and safety briefing from your guide before setting out. Then, paddle in a two-person kayak through the mangrove channels leading to the natural reserve of the Laguna Grande. Then, see the microscopic plankton capable of producing natural light at the touch of your hand. Explore these amazing organisms up close as your professional guide takes you on a journey to discover all their secrets. Finally, learn how this fragile and unique ecosystem maintains a perfect balance of life, and what you can do to protect such a special place. Paddle in this safe and closed environment, and watch as the water comes alive with millions of glowing plankton (like fireflies).

Includes

Hotel pickup and drop-off in selected San Juan areas Tour guide Kayak and paddle Life vest Briefing

Important Information

  • Please be mindful of the 230 lb (103 kg) weight limit per person. No refunds will be issued if an incorrect weight is provided. Participants are subject to be weighed on site. Persons with the previously listed conditions or limitations cannot participate. The bio bay is an unpredictable natural phenomenon. Bioluminosity levels can vary without any prior notice Each participant must be capable of paddling on their own in a 2-person kayak You must wear shoes to get in the kayak (water shoes, flip flops, or sandals are allowed)

Easy cancellation

Cancel up to 24 hours in advance for a full refund

Available Dates

September 2026 3 dates
Sun 27th Sep Mon 28th Sep Wed 30th Sep
October 2026 27 dates
Thu 1st Oct Fri 2nd Oct Sat 3rd Oct Sun 4th Oct Mon 5th Oct Wed 7th Oct
November 2026 26 dates
Sun 1st Nov Mon 2nd Nov Wed 4th Nov Thu 5th Nov Fri 6th Nov Sat 7th Nov
December 2026 26 dates
Wed 2nd Dec Thu 3rd Dec Fri 4th Dec Sat 5th Dec Sun 6th Dec Mon 7th Dec
January 2027 27 dates
Fri 1st Jan Sat 2nd Jan Sun 3rd Jan Mon 4th Jan Wed 6th Jan Thu 7th Jan
February 2027 12 dates
Mon 1st Feb Wed 3rd Feb Thu 4th Feb Fri 5th Feb Sat 6th Feb Sun 7th Feb

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