Water activity

San Juan: Bioluminescent Laguna Grande Bay Night Kayaking

4.5 / 5

4 reviews

Activity provider: PR Access Tours, LLC

San Juan: Bioluminescent Laguna Grande Bay Night Kayaking

Activity provider: PR Access Tours, LLC

From US$ 115 per person

Paddle through the mangrove forest on your way to the unique Bioluminescent Bay of Laguna Grande in Fajardo, Puerto Rico! Savor your surroundings while the sunset fades and experience the thrill of night kayaking.

About this activity

Free cancellation
Cancel up to 24 hours in advance for a full refund
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Covid-19 precautions
Special health and safety measures are in place. Check your activity voucher once you book for full details. Learn more
Duration 1.5 hours
Check availability to see starting times.
Live tour guide
English, Spanish
Small group
Limited to 13 participants


  • Experiences night kayaking in the Bioluminescence Bay of Laguna Grande Mangrove Forest Reserve
  • Paddle in the eerie glow of bioluminescent water
Full description
Enjoy a night kayaking tour in the Bio Bay of Laguna Grande Reserve in Fajardo. An adaptive paddling program provides ample opportunity for creativity and many unique opportunities for anyone who would like to try kayaking for the first time.  The Bio Bay has microscopic organisms called dinoflagellates that produce a glowing effect when they are stirred by your paddles. Paddle your way through the mangrove forest for 2 hours, in the bioluminescent glow of the water.
  • Hotel pickup and drop off
  • Round-trip transportation
  • Live commentary in English or Spanish
  • Tour guides
  • Kayaking equipment
  • Entry to Laguna Grande Mangrove Forest Reserve
  • Gratuities
  • Mosquito Repellent
  • Food
Not suitable for
  • Children under 6 years
  • Pregnant women
  • People with back problems
  • People with heart problems
  • Non-swimmers
Covid-19 precautions
Safety measures in place
  • All areas that customers touch are frequently cleaned
  • You must keep social distance while in vehicles
  • The number of visitors is limited to reduce crowds
Traveler requirements
  • You are required to bring and wear a mask
  • You will receive a mandatory temperature check

Select participants and date



Meeting point

Meet at the La Concha Renaissance San Juan Resort.

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Important information

What to bring

  • Swimwear
  • Change of clothes
  • Towel
  • Sandals
  • Waterproof camera
  • Insect repellent

Not allowed

  • Smoking
  • Alcohol and drugs

Know before you go

  •  There will be around 3 miles total of kayaking
  • Tour delays may happen
  • Do not bring anything you don't want to risk damaging or losing
  •  Not suitable for people with back problems, pregnant women, or those with heart problems or any other serious medical conditions
  •  Not suitable for people under 6 years old
  •  Bringing a change of clothes, a towel, and mosquito repellent is recommended
Customer reviews

Overall rating

4.5 /5

based on 4 reviews

Review summary

  • Guide
  • Transportation
  • Value for money

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Star rating:

This group is awesome. It was a big group going out but you had enough guides to make it easy to follow along the dark waters. Very cool to see the bioluminescent plankton. Like sparkles of light in the water, very cool. Seriously, very nice staff and helpful and was a great experience.

November 22, 2022

had a fantastic experience never been in a kayak before but guides gave us some coaching and we were off. it was an amazing experience

February 17, 2020

The guide are great. The transportation was great. The bio lominus is nice but it's not glow as we imagine. A bit sparkling and that's it. The kayak at night is cool and fun.

October 4, 2019

Product ID: 230407