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Fajardo · Puerto Rico

Bioluminescent Bay Kayak Adventure

Operated by Puerto Rico Bio Bay Tours LLC

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Bioluminescent Bay Kayak Adventure

Guided night kayak tour through Laguna Grande’s bioluminescent bay in Fajardo with safety briefing and snacks.

At a glance

Duration
3 hours
Meeting point
Puerto Rico Bio Bay Tours (Laguna Grande) Las Croabas, Fajardo, PR PR 00738
Offered in
English, Spanish
Cancellations
Cancellation policy is strictly enforced; see full policy at end of tour page.
Age
6 – 90
Group size
Minimum 10 participants / Maximum 24 participants (all in double kayaks)

About this experience

Glide through the glowing waters of Laguna Grande on a guided night kayak adventure that explores the biology, ecology, and cultural history of Las Cabezas de San Juan Natural Reserve. Led by U.S. Coast Guard–licensed guides with first aid and CPR certification, the tour includes a thorough kayak safety orientation and uses quality tandem kayaks and safety gear. Experience the tranquility of night paddling, watch bioluminescence illuminate your wake (when conditions allow), and finish ashore with snacks and water for a memorable eco‑adventure suitable for families and beginners.

What's included

Double kayaks and backrests Paddles with leashes Lifejackets (PFDs) in sizes from children to adults with fittings All needed safety equipment Navigation and marker lights Professional guides with U.S. Coast Guard navigation license and Red Cross First Aid & CPR certificates Kayak 101 safety training Water and light snacks at the end of the tour Botanical insect repellent (DEET‑free) Safe storage of personal items during the tour Access to public bathrooms at Parque Pasivo Las Croabas Public parking (first come, first served)

What's not included

Transportation to meeting point unless group service of 10+ purchased Gratuities/tips not included and are at guest discretion Swimming (not permitted in Laguna Grande)

Itinerary

Arrival and check-in at Las Croabas (arrive 15 minutes early recommended). Group waivers, insect repellent, kayak 101 safety briefing, lifejacket fittings and safety lights (approx. 45 minutes). Shore-to-shore guided kayak tour in water (approx. 2 hours). Return to shore for snacks, cold water and closing comments (approx. 15 minutes).

Highlights

Paddle through one of the world’s rare bioluminescent bays and see the water glow with every movement. Guided interpretation on the ecology, flora, fauna and cultural history of Las Cabezas de San Juan Natural Reserve. Suitable for beginners and families with professional, certified guides.

Additional information

Check-in details Arrive at the meeting point (Puerto Rico Bio Bay Tours llc, Las Croabas Blvd) 15 minutes early to find parking and check in. Late arrivals over 10 minutes may forfeit participation and payment. Use the provided Google Maps link for directions. What to bring Change of clothes Towel Water shoes Long-sleeved lightweight clothing that can get wet Special requirements Participants 12 years and under must be in the same kayak with an adult. Participants 13–17 years old require an accompanying adult who completes a waiver for them. Maximum weight per person: 230 pounds; guests may be weighed at site if weight is questionable. Must speak and understand English or Spanish. Restrictions Pregnant women are not allowed. Guests with back, neck, shoulder problems, recent surgeries, severe asthma, epilepsy, heart conditions, dizziness, motion sickness, or severe allergic reactions to mosquitoes or sulfur from sargassum are not allowed. Anyone under the influence of alcohol or drugs that impair safety is not permitted. Swimming is not permitted in Laguna Grande per Reglament 8013. No white lights are permitted within the bay. Disclaimers Bioluminescence visibility fluctuates and depends on temperature, rainfall, cold fronts and moon phase; visibility is typically lower November–March and very low to none on full moon nights. Weather forecasts (50%+ chance of storms or winds over 15 knots) may result in cancellations. The tour focuses on seven ecosystems, flora, fauna, ecology, history and cultural aspects of the reserve. Operators practice leave-no-trace procedures.

FAQs

Are the kayaks single or tandem? All kayaks are tandem for two people. Is prior kayaking experience required? No, the tour is suitable for beginners. Can children participate? Yes, children aged 6 and up can join the tour; those 12 and under must share a kayak with an adult. What happens if it rains? Weather is monitored daily; cancellations occur if forecasts show 50%+ chance of rain/thunderstorms or winds over 15 knots and guides will assess safety at the site. If I exceed the weight limit can I go with someone of less weight? No. Maximum weight per person is strictly set at 230 pounds regardless of kayak partner combination. Can I kayak by myself? No. Uneven participants will be paired with another participant or possibly a guide; single occupancy cannot be guaranteed.