Laguna Grande Reserve in Fajardo is known for a magical night-time phenomenon—its microscopic organisms—known as 'dinoflagellates' that glow in the water. With this night kayaking tour, avoid the worry of getting lost, and let a guide lead the way to an area where you can experience the beauty of the bioluminescent water. Along the way, learn as you kayak through live commentary about the local ecosystems.
Admire the spectacular beauty of the Bioluminescent Bay of Laguna Grande
Travel light—two-person kayak and life jacket rental are included
Expand your knowledge of local nature and wildlife through guide commentary
Going on a guided tour eliminates the worry of getting lost
Guided Night Kayaking Eco-Adventure at the Bioluminescent Bay of Laguna Grande Mangrove Reserve.
Live-commentary and interpretations about the Ecosystem in English or Spanis.
Life jacket – US Coast Guard Approved.
Two person sit-on-top kayaks
Wheelchair Accessible – Attainable Adaptations for guest with special needs and disabilities.
Must be able to swim to join this tour.
Waterproof cell phone pouches are not provided.
Mosquito repellent is not provided.
Gratuity is not included, but greatly appreciated.
Meeting And Pickup
Peniel Access Eco Tours
Las Croabas, 987 Road, Fajardo, 00738, Puerto Rico
We are located inside the Kayak Village in building #4
PR-987 KM 6.8 Fajardo PR
This activity ends back at the meeting point.
What To Expect
2 hours • Admission Ticket Included
Confirmation will be received at time of booking
Service animals allowed
Not recommended for travelers with back problems
Not recommended for pregnant travelers
No heart problems or other serious medical conditions
Travelers should have a moderate physical fitness level
Weight limit is 250 lbs. per person.
You must be able to swim.
Must be able to swim to join this tour.
Max weight is 250 lbs.
This tour/activity will have a maximum of 10 travelers
You can cancel up to 24 hours in advance of the experience for a full refund.
For a full refund, you must cancel at least 24 hours before the experience’s start time.
If you cancel less than 24 hours before the experience’s start time, the amount you paid will not be refunded.
Any changes made less than 24 hours before the experience’s start time will not be accepted.
Cut-off times are based on the experience’s local time.
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.
Total review count and overall rating based on Viator and Tripadvisor reviews
Reviews by Viator travelers.
Showing 1-8 of 32 reviews
David_H, Jan 2023
Beautiful. Emily was a great guide. Easy to do for any skill level. I didn’t like there were other tour groups on water at the same time that were too loud and being disrespectful to peace of the tour. Not our tours fault.
Max_S, Dec 2022
Great experience! We went at 5:30pm and I was worried that it wouldn't be dark enough to see the bioluminescence (sunset was 5:45pm), but with the tarp it wasn't a problem. It was actually nice to kayak through the narrow channel before it was fully dark so people could get used to it. Though traveling back was more challenging, especially since there were many other kayaks going out while we were coming back. The bioluminescence itself was actually cooler than I thought it would be. Definitely worth seeing! Just keep your expectations realistic.
Must to do in 🇵🇷
laxmi_m, Nov 2022
What a fabulous day!! It was fun experience bioluminescent, tour operators and his team are very friendly. Even if you not si good in kayaking or going wrong, they are very helpful and friendly. I went with my son and we both had good time with ride and bio. Everyone who visit 🇵🇷 must do this tour.
Like an Avatar scene
Marlene_L, Oct 2022
Beautiful evening snd best way to celebrate our 1 yr Wedding Anniversary. Never seen the water light up the way it did. Best Ive seen in the 20 years I've been.
CarolinaAlcaraz, Mar 2022
Such a cool experience! The moon was too bright to see the bioluminescence but the tours had a back up plan which still made the experience amazing!
Nothing like the pictures.
Cheryl_B, Mar 2022
Kayaking through the canal was fun, but there was nothing bioluminescent about the bay. We went on a night with no mom and few clouds, but the guides blamed it on light pollution. It was an expensive trip for a rather ordinary kayak experience. There were so many groups on the lagoon that it felt like urban kayaking.
Truly a one of a kind experience with wonderful guides
Nicholas_R, Jan 2022
Our beloved captains Rafael, Ashley, Emely, Ahmed, AJ, & Carlos were super friendly, funny, helpful, and environmentally informative as they provided us an incredible night kayaking experience in a GORGEOUS bay/canal/wildlife reserve. Super convenient location in the Kayak Village with nice shoos & the guides had a super swift and easy check-in /safety brief set up. The stars in the bay were the most magical thing (especially the shooting star we saw!!!) and the bioluminescent ~dinoflagellates~ were arguable the most amazing thing I’ve ever seen/the 8th wonder of the world. LONG LIVE THE RED MANGROVE TREES!!!
We had a blast
aisha_b, Jul 2021
We had a blast 💥 everyone was nice we definitely stepped outside our comfort zone and tried something new and it was well worth it