top of page
Inside the Trust

Mon- Fri 8am- 4pm

Free Admission. Support our work by signing up to become a member or by making a donation


Marine Life Exhibit


Bio Bay Exhibit




Gift Shop

Visit our main facility on the Malecon in Esperanza

Marine Life Exhibit
The World's Smallest Aquarium

One of the main attractions for visitors to our facilities, this exhibit is an educational display to teach children and adults about the beauty, importance, and fragility of marine life in Vieques. The marine creatures that are exhibited in the aquarium, are collected in the local waters and remain with us for a short time before being returned to their habitat with the participation of young volunteers.

Lionfish _ Pez Leon
Biobay Exhibit
The Dr. Barbara B. Baker Biobay Room 
Exploring Bioluminesence

Here science and magic merge! To understand more about the bioluminescent magic of the BioBay, visit the BioBay Room. A single cell organism called Pyrodinium bahamense (whirling fire of the Bahamas), a luminescent dinoflagellate, when disturbed, glows. Here you can see close up what a dinoflagellate looks like- and much more!