From San Juan: La Parguera Glowing Bio Bay Boat Tour

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Experience an evening on a boat tour to the bioluminescent bay of La Parguera from San Juan. Get magnificent views while cruising, swim around pristine cays, and see the marine plankton light up.

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  • Be amazed by the mystical effect created by glowing microscopic algae
  • Set sail to a popular local attraction on the southwest part of Puerto Rico
  • Swim and splash in the sparkling waters of La Parguera's Bioluminiscent Bay
  • Visit a secluded part of the bay to experience bioluminescence first hand
  • Admire views of the main bay and pristine cays as the sun goes down


Join your small group of fellow adventurers and embark on a boat tour traveling to La Parguera, a small fishing village in southwestern Puerto Rico. Discover one of the best-preserved coral reef systems and mangrove forests in the Caribbean. Upon arrival at La Parguera, stop for a quick appetizer at one of the various restaurants and bars. Board a private boat for a 25-minute ride through floating homes and mangrove cays while the sunsets. Once you reach the bay your Guide will explain all you need to know about the dinoflagellates phenomenon. Experience this phenomenon firsthand as the agitation of the water disturbs these microscopic creatures that give off a glowing light, creating an impressive and magical effect. Spend about 30 minutes marveling at this strange, lovely light show before heading back to the pier.


Hotel Pickup and drop-off Guide Appetizers at La Parguera Bottles of water and local beer at the boat

Important Information

  • Complimentary car seats or booster seats are available You are more than welcome to bring your own snorkeling equipment Service animals are allowed The total activity time includes a drive of 2 hours and 15 minutes each way

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Cancel up to 24 hours in advance for a full refund

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