? Full Description

Your evening adventure begins at the Las Croabas fishing village in Fajardo. After a short orientation and safety briefing, hop into your kayak and follow your guide through the lush mangrove channels that lead to the famous Laguna Grande.

As night falls, you’ll glide across the calm waters and watch in amazement as your paddles stir up a glowing blue-green light beneath the surface. This mesmerizing effect is created by bioluminescent microorganisms (dinoflagellates) that emit light when disturbed.

Your guide will share fascinating insights into the lagoon’s ecosystem, its protected mangrove forest, and the importance of preserving this rare natural phenomenon. Surrounded by the quiet sounds of nature and shimmering water, you’ll experience one of Puerto Rico’s most enchanting natural wonders.

After exploring the lagoon, paddle back through the mangroves to your starting point under the night sky — relaxed, amazed, and inspired by nature’s brilliance.

? What’s Included

• Kayak (usually 2-person) & safety equipment (life jackets)
  
  

• Guided night tour with certified eco-guides
  
  

• Safety orientation and paddling instructions
  
  

• Insect repellent (botanical-based)
  
  

• Entrance fees to the natural reserve
  
  

? What to Bring

• Comfortable, lightweight clothes (you might get wet)
  
  

• Water shoes or sandals
  
  

• Towel and change of clothes
  
  

• Waterproof camera or phone case
  
  

• Extra insect repellent
  
  

• Light jacket (evenings on the water can be cool)
  
  

? Why Travelers Love It

? Magical Natural Phenomenon – The glowing waters make every paddle stroke sparkle — it feels otherworldly!
? Eco-Adventure in Nature – Glide through mangroves and learn about one of the rarest ecosystems on Earth.
? Fun for Everyone – Great for beginners and families; calm waters and easy paddling.
? Knowledgeable Guides – Passionate local experts share interesting facts and ensure safety throughout the trip.
? Unforgettable Memories – A once-in-a-lifetime chance to witness living light under the stars!