Laguna Grande Tours & Attractions

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.
Duration: 2 hours.

Experience the glowing waters of Fajardo’s famous Bioluminescent Lagoon with Puerto Rico’s most awarded aquatic adventure provider! Move your arms through the water on a tandem kayak, and watch how millions of microscopic plankton light up your hands in magical pixie dust spectacle. Paddles leave behind a swirl of blue light and stars cover the sky on this mystical night kayak expedition across Las Cabezas de San Juan Nature Reserve. Laguna Grande is the only bioluminescent lagoon in the world, and one of five year-round bioluminescent bodies of water in our globe!

Highlights
Experience the only year round Bioluminescent Lagoon in the World.
Closest Bio Bay experience from San Juan
Consecutive award winning operator.
Kayak through a protected red mangrove forest
Learn about the reserve’s history, constellations & natural ecosystems.
Includes all kayak and safety equipment
You will be in a tandem (two-person) kayak
Duration: 2 hours.

Bring a little excitement to your vacation with our night kayaking tour in the Bio Bay of Laguna Grande Reserve in Fajardo. The Bio Bay has microscopic organisms called dinoflagellates that produce a glowing effect when they are stirred by our paddles. Kayaking here at night is a must-do activity you don’t want to miss!


Duration: 2 hours.

Join this fully-guided nighttime bioluminescent bay kayak adventure. Paddle your way through the mystical mangrove channels, a 30 minutes approximate journey (each way) that will lead you to Laguna Grande.
Once inside the lagoon meet some glowing new friends, the Pyrodinium Bahamense, microscopic plankton capable of producing natural light at the touch of your hand. Explore these amazing organisms up close as the professional eco-guide takes you to discover all its secrets. Learn how this fragile and unique ecosystem maintains a perfect balance of life, and what you can do to protect such a special place.
Duration: 5 hours 30 minutes.

Please read carefully for all safety requirements and limitations for this tour before booking. This is a moderate to strenuous activity that may not be suitable for everyone.

If you're seeking an active way to experience Puerto Rico's native environment, seize the opportunity with this combo adventure from San Juan! It includes a nature hike that will lead you to amazing natural pools, a waterfall, and waterslides, followed by a nighttime kayaking tour on the bioluminescent bay. These two natural wonders provide a fascinating look at the island's ecology. You will also enjoy an authentic Puerto Rican lunch between both activities to enhance your cultural experience (food cost not included in tour price).
Duration: 12 hours.

Get ready to experience two of Puerto Rico’s most amazing natural attractions in one unforgettable day! This full-day package covers the best of the East Coast, so you don’t have to worry about planning a thing. We’ve got you covered with round-trip transportation, a guided rainforest adventure tour, and an evening Bio Bay kayak tour.

Discover the hidden gems of El Yunque with our "off the beaten path" rainforest adventure. Our expert guides will lead you through muddy trails, across rivers, and to stunning waterfalls. Enjoy natural waterslides, a thrilling rope swing, and immerse yourself in the raw beauty of Puerto Rico’s premier tropical rainforest. It’s a journey filled with excitement and natural wonders you won't find anywhere else.

As night falls, prepare to be amazed by the bioluminescent waters of Fajardo Bio Bay. This natural wonder glows thanks to tiny organisms called dinoflagellates. Paddling through these sparkling waters is a magical experience you’ll never forget.

Duration: 12 hours.

Want a glowing and unforgettable night? This Bio-Bay Kayak Tour is what you need!

On this tour, you will cross a canal inside the nature reserve that is surrounded by various types of mangroves. This protects from strong winds and helps you to paddle easily in peaceful waters.

The best part of this tour is to enjoy the incredible glittering water of the "Big Lagoon"! Tiny bioluminescent organisms called "pyrodiniums bahamenses" are the responsible for this wonder of nature. They produce blue-green light from top to bottom of this bay every time you touch or move the water with your kayak!
Duration: 2 hours.

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, bask in the beauty of your surroundings and experience the thrill of night kayaking.
What should I wear?
Come prepared to get wet from your waist down. Lightweight, synthetic clothing or a swimsuit is the best. Do not walk bare foot on the beach for safety reasons.
What to bring?
Change of clothes, towel and mosquito repellent (just in case!). You can bring cameras only with water proof bag or water proof case.
What not to bring or wear?
Avoid wearing jeans or sweats. Don’t bring any valuables you don’t want to get wet, lose or damage.
Storage available?
Yes, Anything you bring on the water has the potential to get wet, damage or lost.
- Chance to experience the glow of bioluminescent water.
- Live-commentary and interpretations about the Ecosystem in English or Spanish.
Weight limit is 250 lbs. per person.

Duration: 1 hour 30 minutes.

Weight limit is 250 lbs. per person.
Our tour guide will meet you at your hotel or location, (contact us for confirmation). Exposition regarding our Puerto Rican heritage, and live commentary and interpretation of your surroundings can be given in both English and Spanish throughout the journey. Once we arrive at the Rainforest, we will take a nature walk path (watch out for wet, uneven terrain) through the flora until reaching the river stream. Do not forget your towel and swimsuit! (Swimming is dependent on weather conditions) After this time, we head back to your lodgings.
This Bio Bay and Rain-forest Tour Combo gives you the chance to explore and enjoy two of the most visited attractions in Puerto Rico.
Duration: 10 hours.

This is one adventure not to be missed while in Puerto Rico! Join this fully-guided nighttime BioBay kayak adventure into one of the most amazing excursions of your life. Paddle your way through the mystical mangrove channels leading to “Laguna Grande” in a two seater kayak along with the companionship of the amazing tour guides. After kayaking for 30 minutes you will arrive to the lagoon where you will meet our glowing friends, the Pyrodinium Bahamense, microscopic plankton capable of producing natural light at the touch of your hand (like fireflies)! Explore these amazing organisms up close as our professional eco-guide takes you to discover all its secrets. Learn how this fragile and unique ecosystem maintains a perfect balance of life and learn what you can do to protect such a special place.
After spending an approximate 30 minutes at the bay, we will head back thru the same mangrove channel we came in.
Duration: 6 hours.

Weight limit is 250 lbs. per person.
Pregnant women are not allowed to participate in the kayaking tour
Paddle through the mangrove forest on your way to the unique Bioluminescent Bay of Laguna Grande in Fajardo, Puerto Rico!

- An Eco-Adventure – For outdoor enthusiast and nature lovers only.
- Night Kayaking – Through the mangrove forest of Laguna Grande Reserve.
- Chance to experience the glow of bioluminescent water.
- Live-commentary and interpretations about the Ecosystem in English or Spanish.

Duration: 5 hours.

Explore Laguna Grande by kayaking through an enchanting mangrove forest, where you'll witness the natural wonder of bioluminescence, a radiant light created by the tiny organism Pyrodinium bahamense.

Keep in mind that bioluminescence is a natural phenomenon with varying brightness. *When needed, a tarp is used to minimize light from the moon or artificial sources as an extra step to help better appreciate the bioluminescence.

Sargassum, a harmless seaweed found in the Caribbean and Gulf of Mexico, often lands on our shores and occasionally emits a scent.

All odd-numbered groups or solo kayakers will be paired up during the tour.

You will get wet! Dress accordingly.

During peak season, high visitor volumes and tour companies may require shifts to enter/exit the lagoon, causing occasional light bumps between kayaks. Our experienced guides ensure safety and enjoyment.
Duration: 1 hour 30 minutes.

Blend a little excitement to your vacation with our Rainforest River – Luquillo Beach & Bio Bay Night Kayaking Trio!
This adventure is a full-day experience of hiking, swimming and paddling in two of the most visited natural wonders in Puerto Rico: Rainforest River Swimming and the Bioluminescent Bay in Laguna Grande, Fajardo. You’ll also have the time to relax on the beautiful beach of Luquillo and enjoy the savory local cuisine the Kiosks offer.


Duration: 8 hours.

Kayaks have a weight limit of 220 lbs. per person. (NO exclusions) To assure weight restriction is met, guests will be weighed on-site.

Over 13 years in the industry & the only company that features professional guide & Marine Biologist as your lead guide, rest assure that we will provide you with the most outstanding quality of service & reliable info about the bioluminescence & the ecosystems explored. We were founded by 2 Marine Biologist with the sole purpose of sharing this incredible natural phenomenon with the entire World.
That's why many guests come with us, looking for fun facts, safe environment, & eager to interview the Marine Biologist.

- 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.

Max weight per person is 220 (NO exclusions), guests will be weighed onsite.
Duration: 2 hours.

A truly special enchanting experience of paddling through the mystical mangrove forest under the starlit sky. Unlike any other activity, you'll enter the mangrove forest through a winding water trail, immersing yourself in nature's tranquility and beauty.

Not only will you embark on a magical adventure with Peniel Access Eco Tours, but you'll also become a part of something bigger—conservation. By joining our night kayaking tour, you're not just exploring the beauty of Laguna Grande Reserve; you're actively contributing to its preservation.

Our knowledgeable guides will enhance your experience providing commentary in English or Spanish. Plus, we provide all the necessary gear, ensuring a comfortable and safe adventure for all.

With convenient transportation upgrades and free parking at our location, getting to the starting point of your adventure is a breeze. And with safety as our top priority, you can relax and enjoy every moment of your journey.


Duration: 2 hours.

Feel the excitement of exploring a new place as your guide takes you on a spectacular adventure to the Laguna Grande Reserve's mangrove forest, where you will thrill in the surroundings while kayaking at night along a magnificent water trail trough the mangrove forest.

Paddle through the mangrove forest on your way to Puerto Rico's Bioluminescent Bay of Laguna Grande! While the sunset fades, savor your surroundings, take in the natural beauty, and enjoy the adrenaline of night kayaking.

Our tour guides will provide live commentary and interpretations while leading and assisting you along the route. So put on your life jacket and prepare for a close encounter with Mother Nature!

Round-trip transportation is included in the price!
Duration: 2 hours.

Our Adaptive Paddling Program provides ample opportunity for creativity and many unique opportunities for anyone who would like to try kayaking for the first time. Also, if you have some special challenges, we can address these issues so that you too can enjoy the freedom that kayaking affords. Water is the ultimate equalizer. Join us for a tour today!
Duration: 2 hours.

Feel the anticipation of exploring a new place, will escort you on a memorable journey to the mangrove forest of Laguna Grande where you will delight in your surroundings, kayaking at night in a beautiful water trail trough the mangrove forest of Laguna Grande Reserve. Join us for a tour today!
Duration: 2 hours.

Bring a little excitement to your vacation with our night kayaking tour in the Bio Bay of Laguna Grande Reserve in Fajardo. The Bio Bay has microscopic organisms called dinoflagellates that produce a glowing effect when they are stirred by our paddles.
What should I wear?
Come prepared to get wet from your waist down. Lightweight, synthetic clothing or a swimsuit is the best. Do not walk bare foot on the beach for safety reasons.
What to bring?
Change of clothes, towel and mosquito repellent (just in case!). You can bring cameras only with water proof bag or water proof case.
What not to bring or wear?
Jeans or sweats. Don’t bring any valuables you don’t want to get wet, lose or damage.
Storage available?
Yes, Anything you bring on the water has the potential to get wet, damage or lost.
- An Eco-Adventure – For outdoor enthusiast and nature lovers only.
- Chance to experience the glow of bioluminescent water.
- Live-commentary about the Ecosystem in English or Spanish.

Duration: 4 hours.

Experience our Private Kayak Tour in Puerto Rico!

Embark on a mesmerizing journey in Puerto Rico as you immerse yourself in the enchanting beauty of a bioluminescent lagoon. Glide through the sparkling waters on a kayak and witness the captivating spectacle of illuminated plankton, dancing in harmony with every stroke of your paddle. Get ready to be spellbound by nature's own light show, a breathtaking experience that will leave you in awe.

We'll greet you directly at the city center or hotels and ensure you return with ample time to relax and relish your day.

Leave the details to us as we escort you on an extraordinary adventure, crafting memories that will stand the test of time!
Duration: 4 hours.

Our Dos Mares one-hour mountain and rainforest adventure takes guests on a guided tour through Puerto Rico’s east end to experience exhilarating trails and the captivating beauty of Fajardo, El Yunque National Forest, neighboring islands, and the Caribbean Sea. Guests will also learn about the island's rich ecology and history from our knowledgeable guides. Before each tour, drivers and passengers will receive an instructional safety briefing and a helmet to wear. All UTVs are two-person Can-Am Mavericks. Three stops are made during the tour to enjoy the panoramic views while the rest of the time is spent driving the UTVs and exploring the trails.
Duration: 1 hour.