Bio Bay Guides: Plan Your Puerto Rico Bio Bay Night

Choose your bay

These guides answer which of the three bays suits your trip, where each one is, how you see the glow, whether kids can come and what a tour costs.

Which bio bay is best in Puerto Rico?Fajardo, Vieques and La Parguera side by side, matched to where you are staying and how you want to see the glow.
Where are the bio bays in Puerto Rico?All three bays on one map, and the one closest to where you are staying.
Kayak or boat: which tour suits you?A guided kayak, a clear kayak or a boat with no paddling, and who each one suits.
Can you take kids on a bio bay tour?The age rule for each tour, how children share a kayak, and the tour with no minimum age.
How much does a bio bay tour cost?Prices at each bay, what the price covers, and how tickets and reservations work.
Is the bio bay worth it?What you really see on the water, how photos compare with the glow in person, and how to make the most of your night.

These guides answer which nights and months are best for seeing the glow, and what happens if the weather turns on your night.

These guides answer how to reach each bay from San Juan, the southwest coast or the island of Vieques, and how long the trip takes.

These guides answer what to wear and bring, what the rules allow in the water, and why the bays glow at all.

Ready to choose? Each tour page has the times, prices and nights it runs.