Paddle through mangrove channels to witness Laguna Grande’s famed bioluminescence on a guided night kayak tour from Fajardo. Small groups, stable doubles, and experienced guides make this two-hour eco-adventure accessible for first-time kayakers.
More ways to explore the area's outdoor wonders
A low-slung moon frees the sky and the mangroves close behind you as your paddle breaks the black water into a shower of blue sparks. Guided double kayaks slip through narrow channels of Laguna Grande, the mangrove roots pressing like ribs along the current while insects and nocturnal birds call from the canopy.
Difficulty
moderate
Duration
2 hours
Fitness Level
Moderate fitness required: able to sit and paddle for up to two hours and capable of basic swimming.
Wildlife
History
Laguna Grande’s glow has been recorded by scientists and valued by local communities for generations; Fajardo developed as a fishing and maritime hub with nearby reserves protecting coastal habitats.
Conservation
Guided, small-group tours help minimize light and physical disturbance; visitors are asked to use reef-safe products and follow no-touch rules to protect plankton and mangrove ecosystems.
Reserve your spot on the Bioluminescent Bay Night Kayaking, Fajardo today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive early to check in
Plan to arrive 20–30 minutes before departure to sign waivers, get fitted for life jackets, and attend a safety briefing.
Wear swim-friendly clothing
Light, quick-dry layers and water shoes make launching and reboarding comfortable; avoid cotton that stays wet.
Protect the bioluminescence
Do not use flash photography or bright lights; red or low-powered lights only for safety so the water’s glow remains visible.
Know health limits
Pregnant guests and those with serious back or heart conditions should not participate; maximum single-person weight ~240 lbs as noted by operators.
Headlamp with red filter
Useful for pre- and post-trip tasks without ruining night vision or disturbing the bioluminescence.
Dry bag
Keeps phone, ID and warm layers dry while on the water.
Water shoes
Protects feet when launching from sandy or rocky shores and during wet reboarding.
Light wind/rain jacket
Thin windbreaker helps with cool breezes and unexpected showers, especially later in the season.