Skip to main content

Puerto Rico Bio Bay Kayak Adventure Tour

Badge of Excellence
Fajardo, Puerto Rico
Trending
Booked 5+ times in 12 hours.
  • 2 hours (approx.)
  • Mobile ticket
  • Offered in: English

Why travelers loved this

4.6
·
· Sara_H ·
Apr 2026
Great experience and awesome guides! So cool to do this at night!!! You will get wet, leave your shoes at the kiosk, and bring some toilet paper for the public restroom nearby. If booking a ride share, it’s remote and difficult to get one back so I highly recommend reserving a round trip.
· Ellisyn_K ·
May 2026
I loved it! Siri, kelvin, Lucas & the other guy were all amazing! We had so much fun. Beautiful beach. Would definitely recommend. Say some cool fish

Overview

Experience one of the most magical natural phenomenons in Puerto Rico during a kayak tour of a bioluminescent lagoon. Exploring in a kayak lets you get closer to the illuminated plankton, which produce blue-green light every time you move through the water with your paddle and kayak.
  • Enjoy one of Puerto Rico's most magical experiences
  • A guide explains the factors that result in this natural phenomenon
  • The paddles that come with kayaks create movement that enhances biolumescence
  • A short duration makes this tour ideal for time-pressed travelers

What's Included

  • Kayak, paddles, USCG life jackets and backrest
  • Snacks
    Water and light snacks
  • Professional and experienced guides
  • Complete explanation of the use and safety management of kayaks and equipment.
  • Explanation of the Bioluminescet Bay's surroundings and ecosystem.
  • Gratuities

Meeting and Pickup

Meeting point

  • Yokahu Kayak Trips
    PR-9987, Las Croabas, Fajardo 00738, Puerto Rico

    Search for "Yokahu Kayak Trips" on your navigation app instead of the address. Once on-site, look for the green tent on the sidewalk beside the ocean. Meeting time: 30 minutes prior tour starting time.

End point

This activity ends back at the meeting point.

Itinerary

1

Laguna Grande

30 minutesAdmission Ticket Included

Additional Info

  • Confirmation will be received at time of booking
  • Wheelchair accessible
  • Not recommended for travelers with back problems
  • No heart problems or other serious medical conditions
  • Travelers should have a moderate physical fitness level
  • Children must be 6 years or older
  • Maximum weight per person is 245 pounds. For safety reasons, customers will be weighed at check-in.
  • Bioluminescent is a beautiful experience and with or without moon we could use a tarp.
  • Kayaks are double (2 people per kayak). Odd numbers groups will be paired with another person on the tour. Single kayaks cannot be guaranteed to odd numbers. Children will only be assigned with their parents or family member of the same party.
  • All participants must be able to row the kayak and complete the tour.
  • Participants under the influence of drugs or alcohol, or with any type of misconduct won't be allowed.
  • The Bioluminescent effect is a natural phenomenon that varies continuously and cannot be predicted nor 100% guaranteed.
  • Pregnant travelers cannot participate
  • This tour/activity will have a maximum of 30 travelers

Cancellation Policy

You can cancel up to 24 hours in advance of the experience for a full refund.

Traveler Photos

Gallery picture 1 (from a traveler's review)
Gallery picture 2 (from a traveler's review)
Gallery picture 3 (from a traveler's review)
Gallery picture 4 (from a traveler's review)
Gallery picture 5 (from a traveler's review)

Featured review

Felix_A
We had a fabulous time! It was my first time kayaking, and the guides were so patient. The bioluminescence was amazing to see. I highly recommend this tour!

Reviews

4.6
based on 1,782 reviews
Total reviews and rating from Viator & Tripadvisor
Sort by: Most insightful

Good experience but barely saw bioluminescent

c5hypes11, Jul 2026
Well organized, guides write engaging and great service over all. Barely saw bioluminescence though. We had to go under a tarp and swirl our hands in the water to catch tiny glimpse of any at all. Overall fun kayaking w friends though.

No glow but great time

Amy_B, Jun 2026
We had an awesome time! Unfortunately, we didn’t get to experience the “glow” as we had hoped for but we all enjoyed ourselves anyways!

Incredible Experience

Michael_S, Jun 2026
This was one of the highlights of our trip to Puerto Rico! The bioluminescent bay kayaking tour was an unforgettable experience. Seeing the water glow around our paddles was absolutely magical and seeing all the creatures at night was second to none. What really made the experience exceptional was the staff. They were incredibly friendly, knowledgeable, and funny. They were very accommodating especially for someone such as myself who is handicap (missing 1 arm and 1 leg). Their enthusiasm and positive attitude made the trip even more enjoyable. We would absolutely do it again!

Amazing guides. Great experience.

Nadia_F, Jun 2026
This was an amazing experience! None of us had ever kayaked before, and I went with my twin teenagers. Our guides, Jonathan, Julio, and Jenson, were friendly, funny, knowledgeable, and made the entire trip enjoyable from start to finish. They made us feel completely safe and confident on the water. We didn't end up seeing the bioluminescence, but the company was upfront with us that morning about the low chances of seeing it and even gave us the option to cancel. We really appreciated their honesty, and we're so glad we decided to go anyway. The nighttime kayaking experience itself was unforgettable! The location was easy to find, with a nearby park that has restrooms and a few restaurants, which made everything very convenient. The snacks provided at the end were a nice bonus and the perfect way to wrap up the tour. I highly recommend this tour. Even if nature doesn't cooperate, the guides and the overall experience make it well worth it!

Friendly and Professional

Colin_S, Jun 2026
Participants paddle kayaks across a small bay, then through a mangrove forest through a narrow channel which feeds Laguna Grande, known for its bioluminescent algae. It does require some amount of upper body strength and coordination, but we were in a group with elementary school age kids who seemed to do just fine. One caveat is that Sargassum seaweed levels are high and the bay is thick with it, and smell- or texture-sensitive folks may find it difficult to tolerate. Caveat number two is to know that the bioluminescence is low at the moment (June 2026). It's a little underwhelming to reach the lagoon only to see nothing at first.That said, the guides worked hard to make the experience as full as possible, and passed around a tarp to allow us to block out light pollution and see the glow of the algae. Our way back was affected by the tide rising, increasing the current into the lagoon and requiring much harder work to keep the kayaks straight and moving forward. My partner and our 14-year-old got stuck in the mangrove channel along with another kayak. One of the guides went the extra mile to get them back to land and was a total professional. They are clearly used to working with tourists who have never kayaked before and are prepared to help in any way they can. Although there were some aspects of the experience that were less than ideal, i..e. the low bioluminescence and the overgrown Sargassum, the tour company did everything right and I don't hesitate to recommend them completely.

Great kayaking experience!

Jennifer_S, Jun 2026
The guides were super knowledgeable and made the tour fun and engaging! The company was professional and the tour was definitely a highlight of our vacation.

Great kayaking trip to see bioluminescent

Bailey_K, Jun 2026
Very nice night kayak trip thru the mangroves to Laguna Grande. The guides were very good and everything was as advertised

Beautiful experience

Erica_R, Jun 2026
Had an amazing time. The guides were awesome and not only fun but gave us he best tips and advice to guide us and make us feel safe. We did the earlier time 6:45pm around sunset and it did not disappoint. The kayak experience alone was so beautiful! Of course getting to see the bioluminescence was the goal. Initially we used the tarp for the first few minutes but quickly were able to remove it and see it without. Overall great experience.

The guides were very...

Crystal_H, Jun 2026
The guides were very charismatic, nice friendly, and fun. But was disappointed by the anti climactic bioluminescent bay lights. Not as bright as we anticipated. The guides place you under a tarp, but could only see tiny flares of light.

Kayak Tour barely no bioluminescent.

Roberto_P, Jun 2026
Moon covered by clouds was dark but still barely see the fluorescent more of a kayaking night experience. I took the tour 20 years ago huge difference in bioluminescent

Unique experience to try at least once in a lifetime

Jenson_G, Jun 2026
Had to kayak further than I thought, but it was an amazing time. All 3 guides were awesome and went above and beyond to take care of the group. Very professional all around and will recommend to anyone, especially novices like me.

Just do it

Joseph_P, May 2026
One of a kind experience. Great guides. You will get wet and your clothes will be stinky after, but it is 10000% worth it.

I loved it! Siri, kelvin,...

Ellisyn_K, May 2026
I loved it! Siri, kelvin, Lucas & the other guy were all amazing! We had so much fun. Beautiful beach. Would definitely recommend. Say some cool fish

Kayak

Jared_V, May 2026
Enjoyed the kayak experience in the bay and the tour guide was very knowledgeable and engaging, the view underneath the stars was breathtaking.

Fun family experience

Debra_T, May 2026
Wear swimsuit you will get wet. It was a fun time but you fo have to actually kayak so be prepared. Beautiful sights. Great, friendly helpful guides. Was a great experience

Terrible Company

Amanda_W, May 2026
If I could give negative stars I would. We arrived at 6:45 as our ticket stated and were told that the group organizer messaged us to be there at 6:15. We traveled all the way from NH and we were dying to see this and they wouldn’t let us go on account of showing up at 6:45. They refused to give us a refund as well.

It was a good experience....

Joanne_G, May 2026
It was a good experience. Although it wasn’t bright that night they called ahead and gave us the option to cancel which was very professional. Kayaking back was hard because you’re obviously tired so bring your muscles! I recommend the earlier slot so you can see your way out.

Luis and his group were...

Shelli_R, May 2026
Luis and his group were great guides. Very cool experience - definitely checked off my bucket list :)

William and the crew were...

hannah_c, May 2026
William and the crew were great very knowledgeable and funny interactions thank you the great experience

Chupacabra for the win!

Ashley_C, May 2026
The bioluminescent visibility depends on the phases of the moon so be sure to look into that. The whole entire experience was definitely something unforgettable! Williams team of tour guides were great! They were so personable and made sure you were having a good time and were safe the entire way! I'd recommend to anyone who wants an out of the ordinary adventure!

It was a really fun...

Casandra_M, May 2026
It was a really fun experience, all the guides were helpful and knowledgeable. The bioluminescent wasn’t super visible, but they had us go under a tarp to be able to play with the water. Overall a fun time!

The loved the kayaking...

Christina_L, May 2026
The loved the kayaking trip. It's a unique experience to add to your Puerto Rico itinerary. At first I was nervous about where to meet them given that they do not have a permanent location on the beach. But, they will up in a large truck with their name on the side hauling about 20 bright green kayaks. You can't miss them! The staff is friendly and helpful. I would highly recommend this tour.

A Great Kayak Adventure!

Roscoe_T, Apr 2026
My wife and I enjoyed the kayak tour through the mangroves into the big lagoon. We had a bright moon our night so it was more difficult to see the bioluminescence. Great staff and fun evening!

Great experience!

Julie_L, Apr 2026
Sooooo cool kayaking at night through the mangroves. Getting to the bay was almost as amazing as seeing the planktons glowing. Only thing that was bad were that other members in our group were super loud and wouldn't stop talking. Kind of ruined it a little. The rules even said be quiet in the reserve but it was not enforced. Staff is very knowledgeable.

Natural side of Puerto Rico

Stacey_B, Apr 2026
Our family truly enjoyed the bioluminescence experience as a whole. It was a well organized experience that brought you closer to a natural side of Puerto Rico.

Our kayaking tour with...

Katie_B, Apr 2026
Our kayaking tour with Yokahu was amazing! The guides were so fun and always making sure everyone felt safe and comfortable. It was the highlight of our trip and we’d recommend it to anyone wanting to see the bioluminescence!

Great tour!

Bridget_G, Apr 2026
So much fun! The tour guides were entertaining, informative and knowledgeable! Highly recommend while in PR!

Fun But Little Misleading

Morganne_S, Apr 2026
So we ended up on the 6:30pm tour and were glad we did that versus the later one. I had the most fun kayaking through the mangroves at dusk- it was like you were on a Pirates of the Caribbean ride- so fun! The downsides is that the bioluminescence wasn’t really that great. I guess the hurricane they had in 2017 wiped it out. So the pictures you see online are not true to life, though some days are better than others. They have you pull a tarp over your head and splash the water to see it before it gets all the way dark. The other downsides is there are lots of tour groups doing this at the same time in the same area so it’s a little peopley, and takes longer just for waiting times of getting in and out of the mangroves. I’d do this again, but just set my expectations a little more realistic, though it’s fun to say we did it.

It was such a great...

Ashley_F, Apr 2026
It was such a great experience and I highly recommend this company! Williams was awesome and entertaining!

Wet 'n Wild

Sandra_F, Apr 2026
Wear a swimsuit, as your lower half will become soaked. Wear bug repellant on any exposed skin. Book on a new moonshine night.
Likely to Sell Out

From $67.00

per person

up to 24 hours before the experience starts (local time)

Book ahead!
On average, this is booked 18 days in advance.

Compare Similar Experiences

1 / 3
Current
Likely to Sell Out
Puerto Rico Bio Bay Kayak Adventure Tour


2 hours
Free Cancellation
From
$67.00
Bio Bay Kayak Tour in Fajardo


2 hours
Free Cancellation
From
$89.00
Bio Bay Kayak Tour in Fajardo


2 hours
Free Cancellation
From
$66.90