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Do more of what makes you Sparkle!

Don't leave Puerto Rico without visiting the Bioluminescent Bays

 In Puerto Rico you can find three bioluminescent bays.  Two located in the mainland, Laguna Grande in the town of Fajardo (east coast) and La Parguera near the town of Lajas (southwest coast). The third bay, mosquito bay, is located in the south shore of the island of Vieques. 


If you have never experienced putting your hand in water and it lighting up, then you have to visit the Bioluminescent Bay Puerto Rico. 

Remember there are few places in the world where you can experience this bioluminescence, and we are fortunate to have three bioluminescent bays.  We invite you to discover this wonder.

Moon Phases BioBay Puerto Rico

It is important you check the moon phases calendar when visiting the Bioluminescent Bay in Puerto Rico.  


We have attached the moon phases calendar for your convenience.

*Please note the best time to visit the biobay is during the new moon phase.

What adventurers are talking about the Bio Bay Fajardo

By: Olivia Testa

Bio Bay Videos

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