bioluminescent bay night kayaking tour

Bioluminescent Bay Kayaking Tours

Discover the glowing waters of fajardo, puerto rico today. book your tour now.

• Users Ages 6+
• Calendar Closed Sun
• Map Marker Fajardo
• Hour Glass 2 Hours

Bioluminescent Night Kayaking

Eco action tours.

Explore one of nature’s most impressive phenomenons! Kayak the mangrove channels to Laguna Grande. Bioluminescent water is like a mosaic of light resembling fireflies.

• Calendar Closed Sat

Bio Bay Kayak Tour

Puerto rico access tours.

Bring some excitement to your vacation with a night kayaking tour in the Laguna Grande Reserve Bio Bay. See the water light up as you paddle on this tour for kayakers of all skill levels!

Fajardo Bio Bay Tour

Pure adventure.

Prepare yourself for an experience of a lifetime! Your eyes won’t believe what they are seeing; you will wonder… Is it magic? Then you realize that these are truly enchanted waters of Puerto Rico!

Bio Bay Kayak Tours in Puerto Rico sell out very quickly!

Browse additional tour dates and times with more Bio Bay Kayak Tour.

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Explore More Bio Bays in Puerto Rico

Mosquito bay, vieques.

The most conserved bio bay

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La Parguera, Lajas

Boat rides and swimming available

• Chevron down Q. Are you open?

A. Yes, our trusted tour operators are currently offering kayaking tours in Puerto Rico. To see real-time availabilities, click any “Book Now” button on the site.

• Chevron down Q: Can I make a custom group reservation?

A: Live availability is reflected on the website. If you have questions about private tours or tour details, please contact the tour operator.

• Chevron down Q: How do I see when a tour is available?

A: If you click “book now” on the tour of your choice, and start the booking process you will be able to see how many spots are available on each tour. If there is limited availability, the number of spots left will appear after you select your preferred date.

• Chevron down Q: Which tour options include transportation?

A: Experiences with a Bus icon provide transportation.

• Chevron down Q: Is there availability on Saturdays?

A: Kayaking Puerto Rico offers Bio Bay Kayak Tours Sunday through Friday. Click here to book .

• Chevron down Q. Is there a weight limit?

A. Yes, for the Fajardo Bio Bay Tour , the weight limit is 200 lbs. The Bioluminescent Bay with Transportation from San Juan tour has a weight limit of 290 lbs.

• Chevron down Q: Do you offer tours of Mosquito Bay in Vieques?

A: Yes, click here to learn more and book a Vieques bio bay tour.

• Chevron down Q: Are there boat tours available?

A: Yes boat tours are only available out of La Parguera. Click here to book your boat tour.

• Chevron down Q: How do I get to the Laguna Grande Bio Bay if I’m not staying in Fajardo?

A: Depending on where you are staying, you are able to take a taxi or Uber to Fajardo for your tour. If you are staying in the San Juan area and would prefer transportation provided by the tour operator, you can book a tour with transportation .

Experience the Magic of Puerto Rico’s Bioluminescent Bays

There are only five bioluminescent bays in the world and Puerto Rico is home to three of them! Located in Fajardo, Vieques, and Lajas, Puerto Rico’s bio bays are the most incredible destinations on the island. You just can’t miss an opportunity to kayak at night and watch the water twinkle and glow in shades of white, blue, and green. Described as a smattering of pixie dust, or tiny lights floating in the water, bioluminescence is a phenomenon you have to see in person to truly understand – photos just don’t do it justice! 

So what makes the water in Puerto Rico’s bio bays sparkle and glow? The bays are populated by millions of microorganisms called dinoflagellates who make their food by photosynthesis, a process that creates a glowing effect in the dark. All it takes is the stroke of a paddle, the wake of a boat, or even your hand to set the water aglow. Bioluminescence is a somewhat fragile phenomenon. Pollution, excess wind, and the full moon can impact the light concentration in the bays, which is why it’s important to time your visit accordingly. No matter which of the three bays you choose, you won’t forget your night kayak adventure.

Explore The Bio Bay in Laguna Grande!

For the brightest bio bay experience on the main island make sure to visit Laguna Grande in Fajardo. Fajardo is only 45 minutes away from the San Juan metro area making it a great option for a quick day trip from your city vacation. All tours will take you through the lagoon where you can experience the glowing water and mangroves on a 2 hour kayak adventure. Enjoy the trip with a small group and expert local guide. You can also opt to turn your trip to Fajardo into a full day adventure, with a variety of combo tours that will take you beyond the Bio Bay and through the tropical El Yunque Rainforest.

All tour operators bring something unique to your tour and know how to deliver a safe, fun, and informative experience to their guests. Discover the best option for you and your group to make sure you guarantee yourself a spot on a bio bay tour while in Puerto Rico. Plan your tour in advance as trips do tend to fill up quickly.

More Things to Do in Puerto Rico

While visiting Puerto Rico there is so much to do and explore. Browse through other popular activity choices available for your vacation.

Snorkeling Tours

Zipline tours, cooking classes.

Starting at

USD per person

Experience the Rare Phenomenon of Bioluminescence on a Magical Kayak Adventure along Fajardo’s World Famous, Laguna Grande.

Bioluminescence is one of planet Earth’s best-kept secrets. Tiny organisms make the water glow at night. They found the perfect place to live in the Fajardo Bio Bay.

Stir the water of the Bioluminescent Bays and lots of sparkles will activate. Glowing trails will swirl and flow with the water, natural wonders, water light, glowing water.

The Fajardo Bio Bay Kayak Tour feels like discovering a whole new world. This bioluminescent bay is part of a nature reserve.

The entrance is a beautiful mangrove channel. All along the way you are surrounded by protected life, and at night, the stars fill the sky!

You can only find this experience in the Fajardo Bio Bay.

So book with the perfect guides and bring your friends. 

Learn More!

Bioluminescence Kayak Tour Highlights

• Discover bioluminescence at the Fajardo Bio Bay.
• Enjoy a kayaking experience tour through a mangrove forest with protected fauna.
• Learn about the reserve’s ecosystems and their importance for the planet.
• Watch and learn about the constellations at night and day trip.
• Go with the most professional Puerto Rico tour guides and get the best quality of service.

See full Tour Details below.

Per Person + Taxes & Fees

2 People per Kayak

Bio Bay & Rainforest Combo Tour

Includes Transportation!

USD per person

Planning & Restrictions

What to bring.

• Mask (will get wet – we recommend cloth or bringing an extra)
• Cell phone (in the event that we need to contact you or you need to contact us prior to the excursion)
• Comfortable clothes that can get wet (we recommend a bathing suit or active wear)
• Shoes that can get wet (flip flops are fine)
• Towel and change of clothes for after the excursion
• DO NOT BRING ANY VALUABLES OR ITEMS THAT CANNOT GET WET – lost items are very hard to find in the water at night, and anything you take with you will get wet!

MINIMUM PARTICIPATION

This excursion requires a minimum of at least six guests in order to provide the tour. In the event this minimum is not met, we will call you before the excursion to go over alternative options (i.e. reschedule for a different date or time that has the minimum requirement, payment options for a private excursion, or cancel without penalty).

DISCLOSURES

• Bioluminescence is a natural phenomenon that is unpredictable and subject to change. Therefore, it is impossible to ensure its brightness levels.
• Depending on the season, it is possible to find large amounts of sargassum (floating algae) during the tour; this is also a natural phenomenon, but it can become uncomfortable.
• At times, we experience strong winds and currents in the bay, which increases the effort of paddling and physical activity. However, you’ll be paddling out to a lagoon, so you won’t have to worry about waves in open water.
• Participants must be comfortable with dark environments. Not recommended for guests who may be prone to anxiety while on crowded and reduced spaces.

HEALTH & AGE RESTRICTIONS

• Maximum Weight Limit:   Kayaks have a weight limit of 240 pounds per guest, but the total capacity per double kayak is up to 425 pounds between 2 guests.
• Minimum Age: 6 years old | Participants Ages 6-13 must be accompanied by an adult on the same kayak | Participants Ages 14-17 must have an adult participating on the tour.
• The following guests cannot participate: • Pregnant women • Guests with recent surgeries • Guests with neck, back, arm or leg problems or casts • Guests who have epilepsy, heart conditions and/or dizziness
• Other important notes: • We cannot accommodate 3 participants in one kayak. • All guests must be able to communicate in English or Spanish. • Guests that show signs of intoxication by Drugs or Alcohol will not be allowed to participate. • You are responsible for sharing the information throughout this email with the rest of your group and for notifying us ahead of time with any concerns about your health or physical condition for the excursion.

Kayaking Lesson

First time kayaking no problem.

Check out this video for a couple of tips before joining us on your Bio Bay Kayak Tour.

Photography & Video

Be careful with your camera.

Bioluminescence is almost impossible to capture with regular cameras. Plus, everything in your kayak will get wet. We strongly recommend you be careful with your camera.

If you still want to bring a camera, make sure that it is waterproof. We also recommend that you use a leash to attach it to your life vest. Do not expose expensive and SRL cameras to futile risks. The place will be completely dark. Diving in the lagoon is prohibited. If anything falls in the water, it will be impossible to recover.

Kayaking Trip Puerto Rico gives free photos if the equipment works. We’ll upload your photos and offer you links to download your favorites. As a thank you for choosing us as your Puerto Rico operators these images are free.

Notes: Please allow 5-7 days for the link to be sent to you via email. If you would rather not have your photo taken no problem, please just notify your guides at the beginning of each excursion.

Transportation

Recommendations we have for you to arrive to Las Croabas Park, Fajardo

SELF DRIVE/RENTAL CAR

If you have a rental car, drive to our location using the link below (also provided in your confirmation email). Take your time to enjoy the drive and explore more of Puerto Rico! Ask the crew for recommendations of places to eat and things to do after the tour.

Google Maps: https://goo.gl/maps/P5mWTa5EuBzFsxXT9

UBER OR TAXI SERVICES

Great option for those not interested in renting a car.

Download the Uber App or visit www.uber.com *If you decide to take a Taxi or an Uber, we suggest making arrangements roundtrip. Keep in mind these services are Not Available to book on the spot after the tour.

Contact the providers below for rates and availability:

• Lets Go Puerto Rico – (787) 639-5831
• Anthony Reyes – (787) 478-0806
• Luis Taxi Services – (787) 448-7967

The Fajardo Bio Bay

Concentrations of Bioluminescence as found in Laguna Grande , are difficult to find in the planet.

Puerto Rico has the main bioluminescent bays in the world. If you haven’t done a bioluminescence kayak tour , the Fajardo Bio Bay is your best option .

It is the brightest bioluminescent bay in the main island. Its bioluminescence is among the best in the world.

The Fajardo Bio Bay is inside a natural reserve. Its entrance is a beautiful mangrove forest. You will see a great natural scenery in your way to the main show.

The driving distance from the San Juan Metro Area is one hour.  Great local-food restaurants and kiosks are along the route. Many of Puerto Rico’s best things to do are in the same area too.

El Yunque National Forest is minutes away! You can have a great full-day trip to the east coast of Puerto Rico.

See what our Fajardo Bio Bay Kayak Tour includes !

We are Kayaking Puerto Rico!

In Kayaking Puerto Rico we are just a group of young people in love with our island. We know Puerto Rico and we like to share it with the world! We are addicted to being the best, so we have the highest standards of quality and service.

Also, we like to travel, see new places, and meet new people. So like you, we know how difficult it is to plan for activities in unknown places. When it comes to the Fajardo Bio Bay, we are pioneers! Since 2007, we have provided the best quality and most professional bioluminescence tour in Puerto Rico.   

For over ten years, we have been the #1 most trusted tour company in the Puerto Rico east coast area. The experiences of our guests make us shine on TripAdvisor and social media . It is our privilege to be your friends in Puerto Rico!

WHAT OUR GUESTS SAY

There is always a reason to go back to Kayaking Puerto Rico!!! As I have done it for the pass years… Its an adventure whether you know how to kayak or not!! Knowledgeable staff from reservations to kayaking guides!!!! Recommended highly. Five stars!!!!!

This company is awesome. They are friendly, fun, knowledgeable and have a few goofballs. They provide snacks after the trip and a picture.

 Memories we will never forget, snorkeling with sea turtles, a great reef full of sea life, and the beautiful Flamenco Beach. Our whole family with kids 9-15 had an incredible time.

Bioluminescent Bay Night Kayaking Tour

A guided tour in Laguna Grande

On this nighttime kayaking tour, you'll discover the Bio Bay of Laguna Grande Reserve in Fajardo. As you paddle through the mangrove forest with your experienced guide, you'll get to see the bioluminescent organisms glowing in the darkness. Your guide will talk to you about the microorganisms and the nature around you as you kayak through the bay.

• Chance to see bioluminescent organisms in Laguna Grande
• Two-person kayaks to paddle through the mangroves
• Live commentary and interpretations from your guide

What's included

• Safety briefing and kayak lesson
• Fajardo Bio Bay tour
• Two-person kayak
• Life jacket

What's Not Included

• Private transportation

Accessibility

• Wheelchair accessible

Health & Safety

• Not recommended for pregnant visitors
• Not recommended for visitors with back problems
• Not recommended for visitors with heart problems or serious medical conditions
• Requires a moderate level of physical fitness

Restrictions

• Visitors cannot weigh more than 113kg.

Languages spoken by guide

Additional information.

Please note that all participants must be able to swim.

The tour provider requests that participants sign a waiver.

This tour is not recommended for pregnant people.

Participants under the influence of alcohol will not be permitted on the tour and will forfeit their right to participate without a refund.

Please note that the bioluminescent intensity depends on weather conditions and is out of control of the tour provider.

User ratings

What guests loved most, frequently asked questions.

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Once you’ve entered your payment details successfully, you'll be redirected to your ticket page where you can check the status and details of your reservations.

You'll receive a confirmation email once the reservation is confirmed with the attraction operator. This could take some time based on the supplier.

You can view your tickets in your confirmation email or the Booking and Trips section of your account.

Booking.com collects payment on behalf of the attraction operator when you book your ticket.

Each digital ticket contains a unique code. This is usually a QR or numerical code, but could be something else and can be found on your ticket or the PDF sent to you.

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Once you book your tickets for this attraction, you won’t be able to modify or cancel the reservation.

Tickets and prices

• Electric Boat
• Morning Tour
• Transportation
• Places To Eat

BIOLUMINESCENT KAYAK TOUR

BIO BAY KAYAK

BIO BAY ELECTRIC BOAT

7:20PM & 9:20PM

$75 USD PP + FEES  Minimum Age: 6 years old

RUM POINT CLUB Sand Point Road ( DIRECTIONS )

Minimum 48 Hour Cancellation / Rescheduling Policy

Bioluminescent Kayak Tour

A night adventure begins with a leisure paddle from Rum Point to the Bioluminescent Bay along a sheltered coastline. Be dazzled by a sky full of stars and awed by the bioluminescence below on the darkest nights of the lunar cycle. Our skilled Naturalists will use a laser pointer to guide you through the constellations, planets, and galaxies! Stargazing is a great way to experience nature, explore science, and ponder history.

Cayman Kayaks, established in 2006, is a family-run business and the original tour operator of Bioluminescent Tours in Grand Cayman. We specialize in providing sustainable Bioluminescent Tours by double kayak and Cayman’s only electric boats. Our top notch guides will lead you through the night, teach you about this natural phenomenon, and the importance of exploring in an environment-friendly manner.

Our guide has a blinking light and guests have a solid light for identification on the water. The kayaks are all sit-on-top with a solid and comfortable backrest for your journey to the bay’s calm water. The low draft of the kayaks makes them easy to maneuver. These kayaks are suitable for all skill levels or lack thereof. It is important that you are comfortable with the water and are capable of swimming. We recommend some paddling experience (kayaking, canoeing, or paddleboarding) to participate in the tour. The guide has a tow rope to help you along if you are coming for the first time and need some guidance.

Come prepared to get wet.

Kayaking is a great way to appreciate Cayman’s Bioluminescence Bay quietly and eco-consciously.

Upcoming Tour Dates:

January 28th – February 13th February 26th – March 13th CLICK HERE for future dates and availability

We schedule our tours around the moon cycle each month, to ensure a quality experience. We only go on the darkest nights of the month! Looking for a future date? Send us an email! [email protected]

What to Wear:

You will get wet while kayaking! Wear attire you feel comfortable to get wet in; swimsuit, t-shirt, and sandals. Leave a towel behind in your vehicle for after the tour. 

Is it safe to swim?

You are allowed to swim, but our company discourages swimming to prevent fouling the water and the risk of being stung by jellyfish.

It is a fact that thousands of jellyfish live in the bay year round on the sea bed. These jellyfish have a mild sting, but it may be very uncomfortable when stung depending on the individual and where on their bodies they get stung. There may also be other species of jellyfish with a more potent sting so again, we generally discourage swimming.

However , if you are determined to swim, PLEASE ensure you arrive for the tour free of chemicals/lotions that are not reef safe from your body before the tour. Wearing a long-sleeved rash guard would be a good idea too.

Harmful chemicals/lotions in and on your skin/hair wash off your body and end up trapped in Bio Bay harming the microscopic organisms due to the low water exchange. Since the glowing creatures are trapped in the bay, allowing their glow to increase in number, this also means that if we bring pollution to the bay these pollutants foul the waters and are also trapped. Pollutants trapped in the bay take longer periods of time to be washed out or break down and decompose. Please be respectful to the natural phenomenon.

This ecosystem is fragile! 

Click Here for our transportation suggestions.

Cancellation and Refund Policy

In order to continue running the high-quality trips that our guests are accustomed to experiencing with us, we need to know that you will show up. Once you book a trip with us your reservations are protected. Unlike the airline industry, we do not overbook our tours to hedge against potential cancellations. We are committed to providing you with the experience that you asked for, in return, we ask that you commit to honoring your reservation.

• For reservations of 7 or less guests, a minimum of 48 hours’ notice prior to scheduled tour time is required in order to receive a refund minus a booking fee of $10 USD per person + processing fees. Cancellations made within 48 hours prior to the tour time will not receive a refund.
• For reservations of 8 or more guests, a minimum of 5 days’ notice prior to scheduled tour time is required in order to receive a refund, minus a booking fee of $10 USD per person + processing fees. Cancellations made within 5 days of the tour time will not receive a refund.

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Wheelchair-Accessible Bioluminescent Bay Tour

Quick Details

• Users Ages: 6+
• Hour Glass Duration: 2 Hours
• Clock Available times: 5:30 p.m., 7:30 p.m.

Experience the Wonder: Bioluminescent Bay Night Kayaking in Laguna Grande!

Prepare for an unforgettable adventure. Join us for night kayaking in Laguna Grande and witness the bay’s natural glow. Our tour is open to everyone, including wheelchair travelers.

Why Choose Our Tour?

• Fully Accessible: Our tours are organized so everyone, including wheelchair travelers, can enjoy the wonder of nature.
• Witness Nature’s Light Show: Paddle through the mystic waters of Laguna Grande and witness the mesmerizing bioluminescent phenomenon. The bay comes alive with glowing plankton, creating a magical light show you won’t find anywhere else.
• Experienced Guides: Our knowledgeable and friendly guides will ensure your safety and comfort throughout the tour. Feel at ease as they lead you through the bay’s intricate paths and share fascinating insights about the bioluminescent ecosystem.
• Easy Travel: Our bus, equipped for wheelchair travelers, guarantees a smooth trip from your accommodation to the bay and back.
• Family-Friendly: This experience is perfect for families and friends to bond over an extraordinary adventure. Create cherished memories as you explore the bioluminescent wonders together.

Book Your Night Kayaking Adventure Today!

Don’t miss this incredible night kayaking experience. Spaces are limited, so book now to secure your spot. Join us and witness the wonder of the glowing waters in Laguna Grande for yourself!

BIOLUMINESCENT TOURS, HISTORICAL AND ECO TOURS, PADDLE SPORT RENTALS IN ST CROIX, USVI

National park kayak tour.

Become immersed into the rich nature and history of Salt River Bay.  Enjoy a short beach stop while you learn about the different types of mangroves, while spying egrets, herons, pelicans, sunbathing iguanas and more.

• Checkmark Ages 5+
• User 500 lbs per Kayak
• Users Single & Tandem Kayaks
• Hour Glass 2 hours
• User 385 lbs per kayak
• Users 2 people per kayak

Bioluminescent Bay Kayak Tour

Experience the amazing glowing waters of the Salt River Bay with this nighttime bioluminescence tour! We have the largest fleet of see-through kayaks on the island!

• Checkmark 5 to 85
• Users 2 people per kayak , Singles available

LED Moonlight Tour

Experience Salt River Bay in an entirely new way.  Join us for our LED Moonlight Tour!  We will paddle out to the Bioluminescent Bay.  If the cloud cover is sufficient, we will see our bioluminescence.  Then we will turn on LED lights to look for rays, turtles and jellyfish

Glass Bottom Kayak Tour of Salt River Bay

Go eco-kayaking into the depths of nature and history with a glass bottom kayak tour of Salt River Bay National Park and Ecological Preserve.

• User Single Seater - 185 lbs , Tandem - 450 lbs
• Hour Glass Full Day , Half Day

Kayak Rental – Glass Bottom Kayak

Grab a transparent glass bottom kayak for the day to explore and discover the rich and diverse Salt River Bay National Park and Ecological Preserve the moment your paddles touch the water.

Kayak Rental – Sit On Top Ocean Kayak

Grab a kayak for the day and explore and discover the rich and diverse Salt River Bay National Park and Ecological Preserve the moment your paddles touch the water.

SUP Rental – Stand Up Paddleboard

Jump on a stand up paddleboard (SUP) for the day to explore and discover the rich and diverse Salt River Bay National Park and Ecological Preserve the moment your paddle touches the water.

Why Choose Us? The Difference is Clear!

We offer the widest range of kayaks to suit your party.  Choose a fully transparent boat to see the full bioluminescent light show roll beneath your transparent kayak! Select our glass bottom boat for a similar experience with higher weight limits, or select executive class and ride in the comfort of our sit-on-top boats without worrying about a weight limit . 

Sit on Top Kayaks

Glass Bottom Kayaks

Our Transparent "Sea Thru" Kayaks

About sea thru kayaks vi.

Sea Thru Kayaks VI offers nighttime guided kayak tours of the bioluminescent bay on St. Croix in the US Virgin Islands. Our tours launch from Salt River Marina at nightfall and utilize fully transparent “sea thru” kayaks to provide each guest with a uniquely unobstructed view of the waters around them, allowing each kayak to become fully immersed in the glowing bioluminescent wonder!

Come see for yourself why Sea Thru Kayaks is the only way to fully immerse yourself in the wonders of the water below. After a trip with Sea Thru Kayaks VI, you’ll see St. Croix in a different light!

Read Our Glowing Reviews!

Words can’t even bring to describe this experience. Decided to go on a solo paddle to see the bioluminescent bay and it was one of the most incredible experiences of my life. Insanely gorgeous, really cool history of the island and the waters. Craig and Brett are the best!!

Tour was well organized, kayaks were comfortable. Our group used both the see through kayaks and the sit on top. The guides did a good job of pacing our group based on our ability. The bioluminescent bay was absolutely magical, highly recommend! Also, the trivia game at the end was fun, so pay attention to your guides!

Craig and his team greeted all the guests warmly and then explained what we were going to be doing in the bio-bay. Then we all boarded our kayak and paddled away through the waves to the bay. Jake , the lead guide, was super friendly and knowledgeable about our experience we were taking on. He is professional and passionate about the preservation of the bay. We all learned the why of maintaining the area as it provides purpose to our entire ecosystem.

Absolutely do this!!!! Such a magical experience! My kids (11 and 12) loved this! I was happy we went with the sea through kayaks. Favorite part of our trip to the Virgin Islands!

We took our friends on the bioluminescent tour last night. None of us had ever experienced anything like it. Brett and Jake, our guides, were fantastic. They were super chill and knowledgeable. They clearly love what they do and their passion for the bay makes the trip even more enjoyable. They had us play trivia at the end of the evening to see if people recalled what they taught us. Clearly people were listening as it was a competitive game and so much fun.... The bioluminescence of the bay was completely mind blowing. I can't explain how magical it is. This is an incredible planet we live on. It is hard to believe places like this exist. Sea Thru Kayaks is a great steward of the bay. We can't wait to go again!

Had a great time with Jake for both the daytime Eco-tour and nighttime bioluminescent bay tour. Definitely highlights of our trip!!

What is Bioluminescence?

Bioluminescence is the emission of light created by a living organism. In the Salt River Bio Bay, you will experience the light-emitting phenomenon of the single-celled microorganisms called dinoflagellates. As the water is agitated by the passing of your transparent kayak, it will seem as if your entire boat is surrounded by glowing light.  Depending upon conditions, the bioluminescence may appear as a cloud of pixie dust, or a starry galaxy racing beneath you!

Book Your Bioluminescent Kayaking Tour!

Bioluminescent Bay Night Kayaking, Laguna Grande, Fajardo

• Two person kayaks
• Fajardo Bio Bay Tour
• Safety Briefing and 101 Kayak Lesson.
• Life-jackets
• Private transportation
• Weight limit is 250 lbs.
• You must be able to swim.
• Pregnant women are not allowed to participate in the kayaking tour
• Peniel Access Eco Tours, Las Croabas, 987 Road, Fajardo, 00738, Puerto Rico We are located inside the Kayak Village in PR-987 km 6.8 Fajardo PR 00738. 18.3653171,-65.6257645
• Wheelchair accessible
• Confirmation will be received at time of booking
• Not recommended for travelers with back problems
• Not recommended for pregnant travelers
• No heart problems or other serious medical conditions
• Travelers should have a moderate physical fitness level
• Weight limit is 250 lbs
• Maximum weight is 250 lbs.
• Must be able to swim to join this tour.
• This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund
• This experience requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund
• This tour/activity will have a maximum of 12 travelers
• For a full refund, cancel at least 24 hours in advance of the start date of the experience.

Similar experiences

• KatCO24 0 contributions 5.0 of 5 bubbles Great tour!! Our bioluminescence tour with EcoTours was so great. The guides were helpful, knowledgeable and fun. They gave us lots of time in the bay to check out the luminescence, and we even had time on the edges to explore and play by ourselves in the mangroves. So great! Read more Written March 28, 2024
• Teejs95 0 contributions 3.0 of 5 bubbles Good, but not great This excursion was good, but it wasn't great. Kayaking through the area in the moonlight was good, but the actual biolumenecnce bay was okay. In order to get the full effect, they had to put a painters tarp over you. Some photos posted are enhanced and without the tarp, you will not get a vibrant glow. Read more Written March 27, 2024
• F6799WAinfo 0 contributions 5.0 of 5 bubbles An unforgettable first time experience in PR! Thanks to these guys myself an my family had a fun filled time in Puerto Rico. All our guides were so friendly and helpful. I am in a wheelchair, and I love that they had accessible options for me and that I was able to enjoy most of the tours right along with my family. I highly recommend these guys! Read more Written March 26, 2024
• Cleo M 0 contributions 5.0 of 5 bubbles It was a magical experience This was everything I hoped it would be. The water was stunning as I ran my hands under the water. It was a beautiful dark night with only the moonlight to guide us through the mangroves. Our tour guide Emily made it a fun memorable experience. I would highly recommend! Read more Written March 20, 2024
• NHCindy27 0 contributions 5.0 of 5 bubbles What a blast! What a blast! The entire staff was knowledgeable and skilled, ensuring our safety—and our great experience! Highly recommend! Read more Written March 16, 2024
• TCaussie 0 contributions 5.0 of 5 bubbles Fantastic Great experience for us and our kids. A gentle kayak into Bay right on sunset- then after dark bioluminescence. Wow!! Did the 4pm tour and it was perfect. Read more Written March 15, 2024
• feli1984 0 contributions 5.0 of 5 bubbles Great experience Great, for me experience of a lifetime. The only reason I went to Purto Rica was the Bioluminescent Algae and they did not disappoint. Read more Written March 15, 2024
• hagertodd 0 contributions 4.0 of 5 bubbles Very Unique Opportunity We enjoyed the tour, not recommended if you have not kayaked or are outdoorsy. We did see a lot of bioluminescence once it was darker out. Read more Written March 12, 2024
• L9751TPchristinet 0 contributions 5.0 of 5 bubbles Excellent day in rainforest and beach Excellent tour and Rafael was an excellent driver and guide. He was informative and fun. The stops on the tour were beautiful with ample time for each spot. We were very happy with choosing this tour Read more Written March 11, 2024
• kimhunt22024 0 contributions 5.0 of 5 bubbles 430 tour Was a lot of fun and very interesting learning about the area and its history. Our tour guides were funny and very informed. Read more Written March 10, 2024
• 972darcys 0 contributions 5.0 of 5 bubbles So glad we did this Alex was amazing. We learned a lot, laughed and strolled our way down to a brisk and beautiful swimming hole in El Yunque. So glad to get in! We also went up an observation tower and stopped for the best photo op ever in front of a beautiful perpetual waterfall. Ending at Luquillo beach was a perfect way to end the adventure. Highly recommended. Read more Written March 6, 2024
• af776 0 contributions 5.0 of 5 bubbles Cooler than anticipated Such an incredible experience. Kayaking thru the mangroves in the dark was amazing. The guides were friendly and knowledgeable. Read more Written March 5, 2024
• jmurbanczyk 0 contributions 5.0 of 5 bubbles Kayaking at Night Not at all what I expected - it was so much more. Unfortunately, the bioluminescent bay wasn’t as bright as other nights but it worked out as the kayak trip was an adventure itself! Pitch black and peaceful. Loved every minute! Read more Written February 28, 2024
• Tracy J 0 contributions 5.0 of 5 bubbles Great Experience The tour guide was informative, friendly & had a good sense of humor. The tour is great for the non-hiker. The bus brought us to the observation deck, which had amazing views; then over to the waterfall for some photos; then off to the river. The water was great and the scenery was beautiful. After, we went to the beach area to eat and/or take a dip in the ocean. It was an enjoyable trip & perfect for those who don’t want to hike. Read more Written February 25, 2024
• KJKain 0 contributions 4.0 of 5 bubbles Bioluminescent Bay My daughters (12 & 11) and I enjoyed the bioluminescence kayak trip. The guides were helpful and professional. I’m glad they brought the tarps to go under for a bit in the bay which made the organism really light up! Also, you definitely get wet on the bottom half of your body and make sure to load up on bug spray. One of my daughters had a ton of bites! Read more Written February 18, 2024

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Bioluminescent Bay Night Kayaking, Laguna Grande, Fajardo provided by Puerto Rico Access Tours

Bioluminescent Bay Kayak Tour Costa Rica

M y heart was in my throat as we headed down to the beach with our life jackets. I’m not easily scared, but I had never been on a kayaking trip before. Now, I was about to embark on an ocean kayak tour, at night, in a double kayak with my 4-year-old. While I am a strong swimmer, she can’t swim and I didn’t have a light with me.

Our guide Luis got my daughter and me situated in our kayak and pushed us away from the shore. “Just practice rowing a bit while I get the others ready.” As we started floating out to sea, I was FREAKED out. (And if you know me at all, you know that it takes quite a bit to rattle me!)

We paddled around a bit and suddenly I saw just what we came for. A bright flash of blue-green glowing waters lit up right when my paddle hit the water.

It was the permanent bioluminescence that we were seeking and we had found it. Both my daughter and I started laughing and yelling in delight- and the night only got better from there.

RELATED POST: Costa Rica With Kids- The Complete Guide

I had no idea until recently that there is a bioluminescent bay right here in Costa Rica. I had found it after researching accommodations near Playa Quesera (still on my bucket list!) in the Curu Natural Reserve. Playa Quesera was blowing up my Instagram feed and I was anxious to check it out… but I found something even better!

Glow in the dark fish aren’t the only reason to visit Costa Rica! 10 awesome reasons to travel to Costa Rica with your family .

What Is A Bioluminescent Bay?

In short, a bioluminescent bay is an area of the ocean that has exactly the right temperatures and eco-structure that allows a type of single-celled marine plankton called dinoflagellates to thrive.

This dinoflagellate, or algae, has evolved to give off glowing light energy (varying from white to green to blue) when it feels threatened. 

This means that when we move the water rapidly using our hand, or a kayak paddle, or when marine life swims through the area where the algae congregate, the chemical energy causes algae emit a glow-in-the-dark or bioluminescent light.

There are several of these bioluminescent areas in the world in areas such as Puerto Rico (near San Juan), Thailand, and Tasmania, and the Holbox Bioluminescence in Mexico. Now, we have the opportunity to visit the bioluminescent bay here in Costa Rica as well.

What Is The Best Way To See The Bioluminescence?

Our family chose to see the bioluminescence kayak tour in Costa Rica at Bahia Rica, which I highly recommend as the best option. Full disclosure- in 2019 this was the only kayak tour available and now there are more. I still stand by Bahia Rica as the best option. Here’s why:

• Bahia Rica offers accommodations right on site, which we will talk about more in-depth below. This meant we could experience the tour and then sleep right there- perfect for young children.
• The owners Thomas and Vigdis offer their Costa Rica kayak tour for families with young children- but only in very small groups. The focus on safety was huge, so I felt super comfortable taking my 4 and 6-year-olds with me.
• They are the original tour company to have discovered that the bioluminescent bay is a permanent phenomenon in Costa Rica. Bahia Rica has a very low ecological footprint and they hire local Costa Ricans to guide the tours. I wanted to give them our money.

Seeing the bioluminescence by kayak is the best because the kayaks don’t make any noise— this way, fish and other marine life aren’t scared away and it’s easier to see their effect on the algae that they light up.

Also; it’s a super intimate experience when you can put your hand in the water and make it glow- something you can’t do on a boat tour. We just found we could enjoy the experience more from our own kayak.

Finally- a boat trip means gas, pollution, and engine noise. Since the bioluminescence appears close to shore, it’s just more eco-friendly to go by kayak. 

Obviously, you can only see the bioluminescence at night. We checked the moon phases in order to avoid a full moon.

We saw that the absolute best time to see the bioluminescence is on a night with no moon- because the dinoflagellate glow is even brighter without any extra light.

If you can’t plan your trip to Costa Rica around the moon phases, any time is a good time to go, but on a darker night is ideal.

Need help planning the perfect itinerary? Let me, Christa, help you plan your trip to Costa Rica.

What To Expect On The Bioluminescent Kayak Tour At Bahia Rica

We absolutely loved our night kayak tour to see the bio bay in Costa Rica- and a huge part of that is because Bahia Rica does such a great job with theirs. The evening starts out with a quick explanation of how bioluminescence works.

The owners have a great visual, and our guide did a wonderful job putting everything in kid-friendly terms. He answered endless questions from the kids and had lots of analogies about how the glowing occurs.

Then we grabbed our life jackets and headed down to the beach for our guided tour. Our guide Luis got us situated in our kayaks. For kids who can’t swim- each child goes in a double kayak with a parent or the guide. Otherwise, you can request a single or double kayak depending on your preference.

We were given quick instructions on how to manage the kayak, and we literally started kayaking into the bay immediately. Like I said in the intro- I was totally freaked out about losing a kid. (Admittedly, I do have a thing about kids and boats- I have to feel really really safe before I get a kid on a boat.)

My fears were assuaged by three main things:

• My paddle could touch the ocean floor for 95% of the tour. The water was never more than about 5 feet deep. This means I could stand up if something happened.
• The bay experience was so calming- the water barely had any waves it was so calm. 
• Our kayak tour guide was amazing. He had this very calming presence and voice, and whenever I got nervous he gently talked me through exactly what I needed to do in order to have a great experience. 

We spent about an hour paddling around the bay looking at the bioluminescence from various angles. My favorite part of the tour was an area near the mangrove trees where there are tons of manta rays.

When we lightly disturbed the water where the manta rays live they would wake up and swim around. It looked like the manta rays were glowing as they swam.

Once we headed back to shore, there were drinks and snacks for us. We headed back to the guest house up above and enjoyed a perfect night’s sleep.

Accommodations For Bioluminescent Bay Kayak Tour

Bahia Rica has very reasonable accommodations right on site, and we stayed there. (Accommodations are generally less than $80 USD per night).

We thought it was easier to do the tour and then put the kids right to bed. Our kids get up at the same time every day (6 am) regardless of the time of night we put them down. Also, we wanted to visit Playa Quesera and Isla Tortuga in the same area so we planned to stay several days.

Bahia Rica has one small cabin with a double bed and a private bath that accommodates two people. They also have a large, two-story guest house with three rooms, a shared bathroom (hot water shower), and a communal kitchen.

Breakfast is included with your stay- and it’s delicious. We chose to cook the rest of our meals in the kitchen and it was super well-equipped.

There is wireless internet all over the property, and s pectacular opportunities for animal sightings. The howler monkeys come swinging through the trees throughout the day. The sunsets over the bay are phenomenal- enjoy a cold beer while sitting in the lounge chairs or swinging in the hammocks. It’s so relaxing.

Bahia Rica offers kayak tours, fishing tours, and tours to Turtle Island. They can also hook you up with tours to the Curu Reserve to see Playa Quesera. All their prices are super reasonable the tour guides are local, bilingual, and super knowledgeable.

The guesthouse has several colorfully painted Adirondack chairs for lounging, and the second floor has a huge library. The girls found tons of bilingual books in Swedish, French, English, and Spanish and had so much fun deciphering the meaning of the words they have never seen.

That said- the accommodations at Bahia Rica are very rustic. There is no air conditioning on site, and the guest house is constructed from driftwood. The guest house is several hundred steps up from the breakfast/beach area, and you need to be in pretty good shape to go up and down it every day.

There isn’t a pool at Bahia Rica, and at high tide, there isn’t a beach either as the water goes all the way up to the rocks next to land.

The walls in the guest house are paper-thin, and the bathroom is shared and located on the first floor. We were the only people staying in the guest house during our visit. Had there been other guests arriving late, or as our kids get up super early, things could have gotten awkward. We also got eaten alive by mosquitoes on our trip.

So if rustic isn’t for you, the area has other options. You could stay in Paquera, or at another nearby beach such as Tambor.

You could also stay in the Central Valley or in Puntarenas and just take the ferry over and back on the same day.

Just make sure to let the owners know that you would like to do the first kayak tour of the night so that you have time to get to the dock to head back home.

We were able to visit the Bioluminescent Bay in Costa Rica by heading to the hotel Bahia Rica, located near the town of Paquera, and more specifically in the region of Punta Cuchillos on the Gulf of Nicoya. 

The area is about 30 minutes from Tambor beach, and about an hour from Montezuma and Santa Teresa beaches. It’s located at the very southernmost tip of the Nicoya Peninsula.

From San Jose, or from the Juan Santamaria Airport in Alajuela , the area is only about a 90-minute drive, as you can take a ferry across the bay from Puntarenas.  It’s super centrally located and easy to get to from the Central Valley and could reasonably be a good day trip from San Jose .

If you went right on the 6:30 pm tour and grabbed the 8:30 pm ferry (the last one of the day) to Puntarenas, you would be fine.

The tour is only about a 5-minute drive from the port.

In this case, the consistently warm temperatures, perfect ocean currents, and the right geographic structure (a bay) create the perfect environment for bioluminescent life.

What To Bring

Here’s what you need for the tour:

• A bathing suit or other clothes that can get wet. (Water is warm. Really only your bottom gets a bit wet, and your legs when you get in and out of the kayak.)
• Shoes (optional).  I generally wear my Chaco sandals when I am in boats, but the kids went barefoot. 
• Bug spray (optional). There are lots of mosquitos at Bahia Rica, and during the pre-tour chat, you might get bitten. The owners did burn a mosquito coil during this time which was fairly effective.
• Cell phone/camera (optional.) We chose not to take any electronics on the kayak tour and I don’t regret it. Capturing the bioluminescence on camera or video is pretty tough. I was glad to just be in the moment enjoying the magic with my kids.
• Cash tip for your guide. (Also optional but recommended in case the guide is excellent- like ours was!)

What is provided on the tour:

• Kayak and paddle
• Life jacket
• Fruit juice and water
• Light snacks (cookies) when you return

Check out our 20 favorite Pacific Coast Beaches in Costa Rica.

Additional Resources

For more details and booking information for tours and accommodations at Bahia Rica, visit their website .

Other Costa Rica Travel Articles from Pura Vida Moms

• 20+ Amazing San Jos é Costa Rica Day Trips
• A Foodie’s Restaurant Guide to La Fortuna, Costa Rica
• Planning a Trip to Costa Rica– Start Here!
• Basic Spanish Phrases for Travel 

Disclosure: I was provided free accommodations and kayak tour in exchange for this review. As always, all opinions are my own.

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