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.
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
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
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 36 days in Puerto Rico BY A USER FROM UNITED STATES Fajardo Humacao Caguas 29 days in Puerto Rico BY A USER FROM UNITED STATES Fajardo Humacao Caguas 6 days in Fajardo BY A USER FROM UNITED STATES Seven Seas Beach Palomino Stables Palomino Island 9 days in Rio Grande BY A USER FROM UNITED STATES Angelito Trail Luquillo Beach Balneario Luquillo