Discover the magic of Fajardo Bio Bay with a guided kayak tour, where every paddle stroke ignites shimmering bioluminescence. Book your adventure now.
Discover the magic of Fajardo Bio Bay with a guided kayak tour, where every paddle stroke ignites shimmering bioluminescence. Book your adventure now.
Embark on an unforgettable nighttime adventure at Laguna Grande in Fajardo, Puerto Rico, with a guided kayak tour that ensures a seamless, safe, and educational experience from beginning to end.
What to Expect
• Receive a Kayak 101 session and safety briefing before setting off, ensuring beginners feel secure on the water
• Enjoy a guided paddle through…
Embark on an unforgettable nighttime adventure at Laguna Grande in Fajardo, Puerto Rico, with a guided kayak tour that ensures a seamless, safe, and educational experience from beginning to end.
What to Expect
• Receive a Kayak 101 session and safety briefing before setting off, ensuring beginners feel secure on the water
• Enjoy a guided paddle through a mangrove channel into the Las Cabezas de San Juan Nature Reserve, with insights from your guide on the unique ecosystem
• Witness bioluminescence as your paddle strokes illuminate the water with shimmering light
• Take moments to pause, drift, and soak in the serene night atmosphere
• After paddling, relax with snacks and refreshments, and have time to change into dry clothes
Key Benefits
• Perfect for beginners: includes instruction and a focus on safety
• More than just a rental: benefit from local guidance, structure, and on-water support
• Immersive nature experience: explore mangroves, wildlife, and a protected reserve at night
Important Note About the Glow
Bioluminescence is a natural occurrence, and its brightness can vary. Factors such as moonlight, rainfall, wind, and water clarity influence visibility. We cannot control the brightness or conditions.
IMPORTANT PLEASE NOTE:
• Maximum weight per passenger is 220 lbs.
• Children must share a kayak with an adult from their own group. For safety, children are not paired with strangers.
• Refunds are not available on-site for guests who do not meet these safety requirements.
Reviews Request:
When leaving a review, please evaluate the experience based on our service, safety briefing, guidance, and overall tour quality, rather than the bay’s brightness, as glow intensity is beyond our control.
Points of Interest
- Laguna Grande

- Guided kayak tour through the mangrove channel to Laguna Grande
- Kayak, life vest, and safety training
- Local knowledgeable guides
- Guided kayak tour through the mangrove channel to Laguna Grande
- Kayak, life vest, and safety training
- Local knowledgeable guides
- Photos or video
- Gratuities
- Personal items (towels, change of clothes, water resistant phone case)
- Photos or video
- Gratuities
- Personal items (towels, change of clothes, water resistant phone case)
• Experience a guided bioluminescent kayaking adventure in Laguna Grande, one of the rare locations worldwide where the water illuminates
• This is not a rental; it includes a Kayak 101 lesson, a safety briefing, and guidance from a local expert
• Navigate through a secluded mangrove channel within Las Cabezas de San Juan Nature Reserve
• Enjoy a…
• Experience a guided bioluminescent kayaking adventure in Laguna Grande, one of the rare locations worldwide where the water illuminates
• This is not a rental; it includes a Kayak 101 lesson, a safety briefing, and guidance from a local expert
• Navigate through a secluded mangrove channel within Las Cabezas de San Juan Nature Reserve
• Enjoy a leisurely, beginner-friendly night excursion with memorable glowing water experiences
Embark on a kayaking journey through Laguna Grande in Puerto Rico during a guided night tour, where each paddle stroke lights up the bioluminescent waters beneath you. Start with a brief kayaking lesson and safety briefing, then follow your guide through a serene mangrove channel into the protected waters of Las Cabezas de San Juan Nature Reserve.
Discover the science behind the bioluminescence and the delicate ecosystem that supports it. The pace is relaxed and stress-free, requiring no previous kayaking experience, making this bioluminescent kayak tour perfect for first-time visitors and nature enthusiasts. Tours are available on a limited nightly basis.
- Maximum weight per passenger is 220lbs
- Children must be at least 6 years old
- Important: Children must share a kayak with an adult from their own party. For safety reasons, we do not pair children with strangers.
For a full refund, cancel at least 24 hours before the scheduled departure time.
For a full refund, cancel at least 24 hours before the scheduled departure time.