Bio Bay Kayak Tour in Fajardo

Paddle your way through the mystical mangrove channels leading to “Laguna Grande.” There, you will meet our glowing friends, the Pyrodinium Bahamense, a microscopic plankton capable of producing natural light at the touch of your hand! Explore these amazing organisms up close as your professional eco-guides take 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.

This famous bio bay kayak tour includes interesting interpretations about the reserve's fragile ecology, star constellations and a fascinating encounter with billions of bioluminescent organisms. Watch how every stroke of your paddle leaves behind a glowing swirl of blue light and fish light up their path like shooting stars in the water. The adventure to Laguna Grande can only be described as magical!

• Light refreshments are provided
• Hear live commentary from the guide
• Expect to kayak at night in low light conditions that protect the wildlife

Experience the bioluminescence in the waters of the mangrove-lined channels of Las Cabezas de San Juan Nature Reserve on this nighttime kayak tour from Las Croabas, Fajardo. Billions of microscopic plankton in the water light up and create a glow in the water as you paddle, a natural phenomenon that occurs only in certain conditions. Learn about the region's ecosystem from your guide on this moderately challenging kayak tour.

Confirmation will be received at time of booking
Maximum Weight Limit: 250 lbs PER ONE GUEST | up to 425 lbs COMBINED PER KAYAK
Minimum age is 6 years old | Participants Age 6-13 must be accompanied by an adult on the same kayak. Participants 14-17 must have an adult participating on the tour.
Wear Comfortable clothes that can get wet (bathing suit shorts), shoes that can get wet (flip flops / water shoes), bring a towel and change of clothes (for after the excursion).
Due to current health restrictions we can ONLY accommodate pair numbered reservations. We cannot accommodate 3 participants in one kayak.
If you have an odd number party please contact supplier.
Bring your cell phone during your travel (in the event that we need to contact you, or you need to contact us prior to the excursion)
This excursion requires a minimum of at least 6 total participants in order to provide the tour. In the event this minimum is not met, we will call 1-2 days prior to 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)
For safety reasons we requiere all guests are able to communicate in English or Spanish.
Not wheelchair accessible
Service animals allowed
Not recommended for travelers with back problems
Not recommended for pregnant travelers
No heart problems or other serious medical conditions
Not recommended for travelers with back, neck, wrist, arm, leg problems, recent surgeries / injuries and/or cast.
Travelers should have a moderate physical fitness level
Not recommended for travelers who are prone to panic attacks
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 30 travelers