Under the Sea Lagoon

Dive into an unforgettable adventure...
Led by expert marine aquarists, Under the Sea Lagoon Experiences place you face-to-face with graceful rays, marvel at colorful tropical fish, and immerse yourself in a tranquil aquatic environment suitable for all swimming abilities. Along the way, your marine aquarist will reveal captivating facts about the local marine ecosystem and the importance of sustainable conservation efforts.

Location: The St. Regis Longboat Key Resort

Things to do:

Close Encounters-
Set off on an aquatic adventure with an extraordinary Under the Sea Lagoon experience at our hotel with a lagoon in Longboat Key. Snorkel through vibrant coral reefs teeming with marine marvels, from graceful rays to rainbow-hued tropical fish.

Educational Moments-
Celebrate every day at the Lagoon Viewing window, an educational moment hosted by one of our Resort Aquarists. Learn about the Under the Sea Lagoon’s ecosystem, the stingrays and all the different kinds of local fish.

Tortoise Time-
Back on dry land, meet resident Aldabra tortoises, gentle giants who are one of the world’s largest species of tortoise and among the longest-lived animals on the planet.