Marvel at an unusual natural phenomenon at Laguna Grande Bioluminescent Bay, one of the only locations in the world home to the glowing organisms. The creatures themselves, a type of plankton, emit a glow when disturbed or touched. Join an excursion offered by one of the many tour companies in the area, and you'll make your way through the darkness to the lagoon, passing through mangrove swamps along the way. Keep in mind that conditions may not always be ideal for viewing the glowing critters, and you'll need a reservation with a tour group in order to visit. Plan to see Laguna Grande Bioluminescent Bay and other attractions that appeal to you using our Fajardo trip itinerary planner.
Tours to Laguna Grande Bioluminescent Bay
Laguna Grande Bioluminescent Bay reviews
This was awful . Super expensive for what you got . My daughter said the juice wasn’t worth the squeeze . Couldn’t see anything and it was super short ! Don’t waste your money or time more »
First of all, the glow in the pictures is completely fake and 100% photoshopped. We went on a moonless night, and still the only light we saw from the organisms looked like tiny bubbles catching some.... more »
Plan your trip to Fajardo
Get a personalized tripA complete day by day itinerary
based on your preferences
Customize itRefine your trip. We'll find the
best routes and schedules
Book itChoose from the best hotels
and activities. Up to 50% off
Manage itEverything in one place.
Everyone on the same page.
Popular things to do in Fajardo
Side trips from Fajardo
Hidden gems in Fajardo
Nearby attractions in Fajardo
Wildlife in Fajardo
Outdoors in Fajardo
Trips to Laguna Grande Bioluminescent Bay by other users
7 days in Fajardo BY A USER FROM UNITED STATES El Yunque Rain Forest Kayaking & Canoeing Seven Seas Beach 8 days in Puerto Rico BY A USER FROM UNITED STATES San Juan El Yunque National Forest Ponce 7 days in Fajardo BY A USER FROM UNITED STATES El Yunque Rain Forest Kayaking & Canoeing Seven Seas Beach 6 days in El Yunque National Forest BY A USER FROM UNITED STATES El Yunque Rain Forest Catarata La Coca Yokahu Observation Tower 1 day in Fajardo BY A USER FROM UNITED STATES Luquillo Beach Laguna Grande Bioluminescent Bay 1 day in Fajardo BY A USER FROM PUERTO RICO Luquillo Beach Laguna Grande Bioluminescent Bay