Bio Bay Kayak Tour in Fajardo | 2 hours

1151 Reviews | Fajardo
Likely To Sell Out
From $66.90 per person Lowest Price Guarantee
Select Date and Travelers
You can select up to 15 travelers in total.
Adult (13-99) Minimum: 1, Maximum: 15
2
Child (6-12) Minimum: 0, Maximum: 15
0
Free Cancellation For a full refund, cancel at least 24 hours before the scheduled departure time.
Fajardo Bio Bay Kayak Tour
2 Adults x $66.90
$133.80
Approx Total
$133.80
Important Notice: Restrictions: Max weight per person is 220 lbs, guest will be weighed onsite NO one under the age of 6 & pregnant women cannot participate

Inclusions / Exclusions

  • Mobile ticket
  • Offered in: English, Spanish
  • Professional guide
  • Snacks
  • All necessary gear
  • Gratuities
  • Transportation (can be provided for an additional cost $35 pp + tax, round trip, contact us)

Overview

Max weight per person is 220, to assure weight restriction is met, guests will be weighed on site. Come on the only tour that has a Marine Biologist as your tour guide. They will explain all the processes involved and the unique conditions required for this supernatural phenomena to occur. Your marine biologist will also explain how this delicate ecosystem maintains a pure balance and what must be done to preserve and protect the Bio Bay “Laguna Grande." It is a very special place on Planet Earth! All gear, snacks, pictures and kayak lessons are included. Minimum age  is 6 years old. Children under 6 years of age are not permitted on any of our tours.

Itinerary

Max weight per person is 220, to assure weight restriction is met, guests will be weighed on site. Prepare yourself for an experience of a lifetime! Keep in mind members should be able to row their own kayaks. Earlier tour is excellent for 1st-time kayakers, families with kids, & anyone that really enjoys being close to nature. As the sun goes down, you'll be able to enjoy the majestic view of the mangrove forest. Later Bio Bay tour is excellent for experienced kayakers. Expect total darkness. You'll be able to enjoy the tranquility of the lagoon under the night skies full of stars. All tours are led by an interpretive Marine Biologist trained in 1st Aid & CPR. The tour is suitable for everyone 6 years and up, but pregnant women cannot do this tour, no exceptions. This is a 2-person kayak tour. The max weight is 220 pounds per person. We have no single kayaks. To assure weight restriction is met, guests will be weighed on-site. Bio Bay trip includes all required safety equipment, specialized equipment, professional guides, water and light snacks, bug repellent, kayak “Lesson 101”, safety orientation, and a lot of fun! Bring extra clothing and a towel because you will get wet!

Sample Menu

Additional Info

  • Not recommended for pregnant travelers
  • Not recommended for travelers with spinal injuries
  • Not recommended for travelers with poor cardiovascular health
  • Service animals allowed
  • Public transportation options are available nearby
  • Travelers should have at least a moderate level of physical fitness
  • Kayaks have a weight limit of 220 lbs. per person. (NO exclusions) To assure weight restriction is met, guests will be weighed on-site.
  • Minimum age 6 years
  • For safety reasons pregnant women cannot participate. (NO exclusions)
  • Our kayaks are all tandem kayaks for two people - you are booking per person not per kayak. If one space is left, that means there is 1 space on a tandem kayak.
  • Guest under 18 yrs of age must be accompanied by an adult.
  • The owner of the service animal must provide a Licensed Life-vest by the Coast Guard for the animal. The animal must be in total control all the time. Keep in mind that there will be many people around in the dark.
  • Guest that are not able to complete the tour for any reason will not be provided a refund of any type.
  • All guests must be able to row their kayaks by themselves. One of the requirements is that you are able to get in and out of the kayak on your own and be able to maneuver it. If you are an unexperienced kayaker we highly suggest you choose the earlier tour.
  • If one space is left, that means there is 1 space (for 1 person) on a tandem kayak (No single kayaks available). You will be accompanied by another guest on the tour.
  • All guest must arrive 30 mins before the start of their tour. We respectfully will not accept or wait for any guest after this time.
  • If necessary, a tarp (canopy) may be used during the excursion to block any light pollution and enhanced the experience.
  • In order to best appreciate the bioluminescent phenomena our tours run at sunset and early evening and it can get quite dark in the mangrove canal. So, if you are afraid of darkness, a first time kayaker, or have small kids we strongly suggest taking the earlier, sunset trip. This way you can see where you are going, get use to the environment and sharpen your kayaking skills
  • Due to the immense popularity the Bio Bay tour, at times can get crowded. It’s not uncommon to meet up with other tour groups waiting to access the canal leading to the lagoon. There can be bumping other kayaks along the way.
  • Please keep in mind that this tour takes place in a natural environment and that the bioluminescent phenomenon, although rare, can be seen year round. The intensity of brightness is unpredictable and can vary from minimal to very bright suddenly.
  • SPECIAL NOTE: We encourage our guests to not reserve the tour on the same day of arrival to the Island, including coming from Vieques or Culebra. If the FLIGHT or FERRY is delayed and the guest misses the tour the guest will not be entitled to a refund or rescheduling.
  • TOUR TIME might change depending on sunset time. If so we will send a reminder for updated meeting time.
  • No Expecting Mothers
  • For safety reasons, children under 6 years old CANNOT participate in PURE ADVENTURE tour.
  • Those who have epilepsy, back problems, claustrophobia, heart conditions, dizziness, recent surgery or any other condition that may put life in risk are not allowed to participate in PURE ADVENTURE tour.
  • Kayaks have a weight limit of 220 lbs. per person. (NO exclusions) To assure weight restriction is met, guests will be weighed on-site.
  • Not recommended for travelers with heart problems or other serious medical conditions
  • Our offices are closed on SUNDAYS - Reservations made Saturday after 5 pm will not be revised until Monday at 9 am. For cancellations request during this time please send us a message through Viator.

Free Cancellation

June 12100% refund
June 13No refund

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

  • For a full refund, you must cancel at least 24 hours before the experience’s start time.
  • If you cancel less than 24 hours before the experience’s start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the experience’s start time will not be accepted.
  • Cut-off times are based on the experience’s local time.
  • This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
Traveler Photos
Reviews

4.6

1151 reviews

Total review count and overall rating based on Viator and Tripadvisor reviews
  • 5 stars
    944
  • 4 stars
    96
  • 3 stars
    49
  • 2 stars
    32
  • 1 star
    30

Reviews by TravelOne travelers

Showing 1-5 of 944 reviews with 5 stars

Nice family experience!

Published on May, 2025

Excellent experience and knowledgeable tour guide. Must wear mosquito spray even over clothing. There’s seaweed when we went abd you have to walk through it! Very peaceful experience abd highly recommend!

Amazing Evening Journey

Published on May, 2025

An amazing evening trip with friendly staff. You find yourself in a fairy tale, in the dark, making your way on a kayak along the river, the feeling is indescribable. And the lake, as if enchanted, glows from your movements. And the fish that cut under the water, leaving behind glowing lines. Thanks to everyone who organized this and take care of nature! Along the way, you can somehow magically illuminate the forest, not too much. Thanks for the fairy tale!

great tour guides!!...

Published on May, 2025

great tour guides!! beautiful experience. prep for lots of bugs and exercise + kayaking at night can be a lil scary

Well organized. Amazing...

Published on May, 2025

Well organized. Amazing tour guides, never felt unsafe. One of the guides I had was a biologist with a lot of insight about bioluminescence and astronomy. We were lucky enough that it wasn’t full moon and had a clear view of the bioluminescent organisms. Wouldn’t recommend for first time kayakers since its at night time. The tour provides natural insect repellent, make sure to use it.

We had such a fantastic...

Published on May, 2025

We had such a fantastic time on the bioluminescence kayak tour! The entire experience was fun and well-organized from start to finish. The staff were incredibly welcoming, and the tour guides were knowledgeable, friendly, and patient — especially since we had no prior kayaking experience. They guided us every step of the way, making sure we felt safe and enjoyed the magical glow of the water. A special shoutout to the sweet lady at the reception desk who not only greeted us warmly but also recommended a delicious local restaurant to try after our tour — it was the perfect end to the evening! Highly recommended for anyone visiting the area. The glow in the water is truly something you have to see to believe, and this company made the whole experience smooth and memorable.

Customers Who Bought This Tour Also Bought
Full-Day Snorkeling Tour to Culebra Isla ...
24791P7
time

7 hours

time Free Cancellation
302
From
$168 /   Person
Bioluminescent Bay Night Kayaking, Lagun ...
115023P2
time

2 hours

time Free Cancellation
298
From
$65 /   Person
Bioluminescent Bay Night Kayaking Tour i ...
114689P2
time

1 hour 30 minutes

time Free Cancellation
266
From
$65 /   Person
Fajardo 2-Tank Scuba Dive for Certified ...
41096P2
time

5 hours 30 minutes

time Free Cancellation
173
From
$178 /   Person
Bio Bay Night Kayaking | Laguna Grande, ...
114689P1
time

1 hour 30 minutes

time Free Cancellation
105
From
$65 /   Person
Discover Fajardo: 2-Tank Scuba Diving
41096P1
time

5 hours 30 minutes

time Free Cancellation
87
From
$195 /   Person
Discover Culebra: 2-Tank Scuba Diving
Likely To Sell Out
41096P6
time

5 hours 30 minutes

time Free Cancellation
41
From
$229 /   Person
Snorkel to a Local's Secret Spot | Priva ...
Likely To Sell Out
40637P8
time

5 hours

time Non Refundable
20
From
$2,500 /   Group
Transportation to Fajardo and Ceiba. Hot ...
379565P3
time

1 hour to 2 hours

time Free Cancellation
7
From
$150 /   Group
San Juan Airport to Fajardo and Ceiba On ...
379782P3
time

1 hour to 2 hours

time Free Cancellation
6
From
$160 /   Group
Taxi Cab From San Juan Airport (SJU) To ...
308545P1
time

10 minutes to 1 hour

time Free Cancellation
6
From
$115 /   Group
Private Tour to the East Side of Puerto ...
428415P1
time

5 hours to 8 hours

time Free Cancellation
6
From
$95 /   Person
Recently Viewed
Small Group Cooking Class in Sorrento wi ...
16185P1
time

3 hours

time Free Cancellation
392
From
$159 /   Person
Highlights & Hidden Gems With Locals: Be ...
24380P81
time

3 hours

time Free Cancellation
208
From
$93 /   Person
10-Day Discover Peru: Lima, Arequipa, Pu ...
5243P233
time

240 hours

time Free Cancellation
140
From
$1,306 /   Person
Giza Pyramids, Memphis, Sakkara Tour
329250P1
time

7 hours to 8 hours

time Free Cancellation
316
From
$110 /   Person
Connect with TravelOne
Louise Berg
Destination Expert
Plan your Next Trip
TravelOne Subscribe
We organise unforgettable vacations.
Subscribe for trending deals.
© Copyright 2025 TravelOne Technologies Inc. | All Rights Reserved.
Visa Card Mastercard Maestro Amex Discover

TravelOne uses cookies to give you the best possible service. If you continue browsing, you agree to the use of cookies. More details can be found in our privacy policy.

Do you have a destination in mind, or would you like TravelOne AI to suggest one?

What is your destination?

Are you visiting Japan for the first time?

Travel Date

What is your general interest for this trip?

City Breakup


Travelers Details


Adults
Ages 12 or above
Child
Ages 8-12
Child
Ages 3-7
Infant
Ages 0-2
Adults
Ages 12 or above
Child
Ages 8-12
Child
Ages 3-7
Infant
Ages 0-2

Accommodation Preferences

Preferred Star Rating?

Property Preference?

Property Location?

Preferred Hotel Chain?

Meal At The Hotel?

Dining Preferences

Which meal package would you like to choose?

What are your meal preferences?

Dining Style Preferences?

Cuisine Preferences?

Dining Atmosphere Preferences?

Preferred Meal Times?

Transportation

What are your preferences for Arrival/Departure Airport Transfers?

What are your preferences for internal transfers?

Guide Support

What kind of guide support do you prefer during your trip?

Preferred Language for Guide?

Preferred Type of Guide?

Group Size for Tours with Guides?

Desired Role of the Guide?

Specific Guide Personality/Style Preference?

Do you need dining recommendations/reservations support from the guide?

Flights Preferences

What are your preferences for onward and return flights?

Cabin Class

Preferred Departure Time

Preferred Arrival Time

Preferred Airlines

What are your preferences for internal flight?

Cabin Class

Preferred Departure Time

Preferred Arrival Time

Preferred Airlines

What type of experiences do you seek while traveling?

    Air & Water-Powered Thrill Rides
    Airboat Tours Flyboarding Jet Boat Rentals Jetpacks
    Climbing & Vertical Challenges
    Caving Climbing Ice Climbing Rock Climbing Sea Caving
    High-Adrenaline Aerial Adventures
    Air Tours Hang Gliding Heli-Hiking Helicopter Tours Helicopter Transfers Paragliding Parasailing Skydiving Ziplining
    Land-Based Extreme Driving
    4WD Tours ATV Tours Buggy Rentals Dune Bashing Go Kart Hummer Tours Motor Sports Motorcycle Tours Off-Road Tours Performance Car Driving Road Trip Vespa Rentals
    Sand & Desert Adventures
    Camel Rides Sandboarding
    Snow & Ice Adventures
    Dog Sledding/Mushing Husky Dog Tours Ice Fishing Ice Skating Snowboarding Snowmobiling Snowshoeing
    Unique & Unconventional Challenges
    Bungee Jumping Escape Rooms Flight Simulator Fun & Games Scavenger Hunts Shooting Shooting Ranges Tubing Zorbing
    Water & Surf Sports
    Freediving Kitesurfing Rafting Scuba Diving Surfing Lessons Wakeboarding Waterskiing White Water Rafting
    Classic & Scenic Cruises
    Canal Cruises Catamaran Cruises Dhow Cruises Gondola Cruises Sightseeing Cruises Water Tours
    Multi-Day & Extended Water Journeys
    Multi-day Cruises Ports of Call Tours Shore Excursions Worry-Free Shore Excursion
    Private & Adventure Boating
    Boat Rentals Power Boats Sailing
    Themed & Specialized Cruises
    Dinner Cruises Night Cruises Submarine Tours
    Unique & Alternative Water Travel
    Duck Boat Tours Ferry Services Pack Animal Tours Water Equipment Rentals Water Parks Water Transfers
    Cycling & Eco-Friendly Transport
    Bike Rentals Bike Tours Cycling Cycling Classes E-Bike Tours
    Land-Based Exploration
    Hiking Tours Nature Walks Self-guided Tours Walking Tours
    Nature & Wildlife Conservation
    Eco Tours Nature and Wildlife Tours Wildlife Encounters Wildlife Watching
    Protected Natural Areas
    Involves Animals Involves Poverty Stricken Communities National Parks Nature Parks
    Sustainable & Responsible Travel
    Sustainable Tours Volunteer Tours
    Culinary Classes and Workshops
    Candy Making Classes Chocolate Tours Cocktail Tastings Mixology Classes Olive Oil Tasting Paella Making Classes Pasta Making Classes Pizza Making Classes Wine Making Workshops
    Dining Experiences and Meals
    Breakfast Brunch Dinner Dinner and Show Tickets Lunch Restaurants
    Food & Beverage Tours
    Beer & Brewery Tours Chocolate Tours Coffee & Tea Tours Culinary Tours Pastry Tours Sake Brewery Tour Sake Tasting Street Food Tours Taco Tours Wine Tours
    Food Tastings and Sampling
    Cocktail Tastings High Tea Olive Oil Tasting Sake Tasting Wine Tastings
    Food-Related Cruises
    Brunch Cruises Coffee Cruises Dinner Cruises Lunch Cruises
    Specialized Food Events
    Dining Experiences Dinner and Show Tickets
    Thematic Food Events & Experiences
    Donut Walking Tour Markets
    Classic & General History Tours
    Archaeology Tours Architecture Tours City Tours Cultural Tours Historical Tours
    Historical Landmarks & Sites
    Ancient Ruins Castles Tours Monuments and Memorials Religious Sites
    Industrial & Commercial History
    Factory Tours Plantation Tours
    Literature, TV & Film-Based Tours
    Game of Thrones Tours Harry Potter Tours Literary Tours TV Tours
    Museum & Cultural Institutions
    Attractions & Museums Museum Tickets & Passes Museums Planetariums
    Mystery & Dark History Tours
    Crime Tours Ghost Tours Underground Tours
    Observation & Structural History
    Classic Car Tours Observation Decks Skyscrapers & Towers
    Art & Creative Workshops
    Art Classes Craft Classes Painting Classes Photography Tours Pottery Classes
    City Exploration
    Hop on Hop Off Buses Trolley Tours Tuk Tuk Tours
    Cultural & Heritage Experiences
    Costume Dress Up Experiences Cultural Tours Culture Fashion Shows Fashion Tours Lantern Festival
    Dance & Music Participation
    Dance Lessons Dance Shows
    Historical & Traditional Skills
    Archery Classes Swordsmanship Classes
    Language & Cultural Learning
    Language Classes Spanish Lessons
    Performing Arts & Live Shows
    Acoustic Concerts Ballet Tickets Ballroom Dance Shows Belly Dance Shows Broadway Shows Cirque du Soleil Shows Classical Concerts Classical Music Flamenco Performance Live Concerts Musicals Opera Performances Sufi Whirling Shows Tango Dance Shows Theater Shows Traditional Dance Performances
    Exclusive & VIP Experiences
    Once in a Lifetime Experiences Private and Luxury Viator Exclusive Tours Viator Experience Award 2022 Viator Experience Award 2023 Viator Experience Award 2024 Viator VIP Tours
    Private & Personalized Travel
    Private Day Trips Private Drivers Private Sightseeing Tours
    Romantic & Scenic Experiences
    Helicopter Tours Limousine Tours Luxury Car Tours Photo Shoots Romantic Tours Sunset Cruises
    Weddings & Special Celebrations
    Photo Shoots Wedding Ceremonies Wedding Packages Weddings & Celebrations
    Adventure & Sports in Nature
    Horseback Riding Mountain Bike Rentals Mountain Bike Tours Sandboarding
    Boating & Cruises
    Glass Bottom Boat Tours Gondola Cruises Sailing
    Camping & Outdoor Stays
    Camping Honeymoon Packages
    Fishing & Marine Experiences
    Eco Tours Fishing Charters
    Hiking & Exploration
    Glacier Walks Hiking Tours National Parks Natural Attractions Nature Parks Nature Walks Outback Tours Parks
    Paddle & Active Water Sports
    Jet Ski Rentals Kayaking Tours Stand Up Paddleboarding
    Sky & Aerial Nature Experiences
    Hot Air Balloon Rides Northern Lights
    Underwater Exploration
    Scuba Diving Shark Diving Snorkeling Swim with Dolphins
    Wildlife Observation & Encounters
    Aquariums Bird Watching Dolphin Watching Safaris Shark Diving Swim with Dolphins Whale Watching Wildlife Encounters Wildlife Watching Zoos & Wildlife Parks
    Dance & Cultural Party Experiences
    Disco Dance Shows Luaus Samba Dance Shows
    Festivals & Seasonal Celebrations
    Carnival Christmas Festivals Halloween Mardi Gras Oktoberfest Packages & Special Events
    Live Music & Performances
    Concerts Jazz Shows Live Concerts Music Tours Musical Shows Opera Performances R&B/Soul Concerts Rap & Hip-Hop Concerts Samba Dance Shows Theater Shows
    Nightlife & Entertainment
    Adults-only Shows Bar Tours Burlesque Shows Cabaret Casino Tours Comedy Shows Night Cruises Night Tours Nightlife Pub Tours
    Spectacle & Family-Friendly Entertainment
    Children’s Shows & Concerts Circus Shows Family-friendly Shows Fireworks Shows Shows
    Unique & Themed Experiences
    LGBT Friendly Tours Street Art Tour Theme Parks Universal Theme Parks
    Travel by Season
    Autumn / Fall Spring Spring Break Summer Winter Winter Sports
    Healing & Wellness Experiences
    Spas Thermal Spas & Hot Springs Yoga Classes
    Immersive Spiritual Experiences
    Light & Sound Shows
    Sacred & Religious Sites
    Religious Sites Religious Tours
    Spiritual & Cultural Rituals
    Easter Lunar New Year Sufi Whirling Shows
    Traditional & Cultural Bathing Practices
    Arab Baths Hammams & Turkish Baths Onsens
    Ball Sports
    Golf Tours & Tee Times Lacrosse Classes Softball Classes Tennis
    Combat & Tactical Sports
    Martial Arts Classes Paintball
    Extreme & Challenge-Based Sports
    Obstacle Courses
    Spectator Sports & Events
    Baseball Tickets Horse Racing Rugby Soccer Sporting Event Tickets & Passes
    Sports Training & Lessons
    Cycling Cycling Classes Sports Lessons
    Winter Sports
    Skiing Skiing Classes

    Loading questions for you...! Please wait...!

    Loading questions for you...! Please wait...!