Grand Cayman Bioluminescence Adventure

Free booking, free cancelation.   Don't lose your place.

Experience the magic of Grand Cayman's famous Bioluminescent Bay, where millions of tiny plankton light up the water at night. This unique boat tour offers an unforgettable evening swim in the glowing waters, guided by local experts who know the secrets of the bay.

Our tour includes two exciting stops: first, explore Starfish Point and learn about the fascinating upside-down jellyfish. Then, dive into the wonders of Bio Bay, where you can either marvel from the boat or take an optional swim for a closer look at this natural phenomenon. This one-of-a-kind adventure is a must-do when visiting Grand Cayman!

Water and fruit punch
Certified captain and crew
Snorkel set: Fins, snorkel and mask
Roundtrip Transportation from Seven Mile Beach hotels
Life vest
Entrance fee to the Marine Park of Cayman Islands

Wheelchair accessible
Infants and small children can ride in a pram or stroller
Infants are required to sit on an adult’s lap
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
Flotation devices for children under age 3 are not available
Travelers must bring their own towel
Please be aware that the tour start time may vary depending on the time of year to ensure the best experience.
Please note that this natural wonder varies in intensity each night, making every visit uniquely spectacular.
Please note that images are for illustrative purposes only; your actual experience may differ, showcasing the enchanting unpredictability of bioluminescence.
Tours are scheduled according to moon phases, so availability may vary.
Total tour time includes travel time, with the actual Bioluminescence Tour lasting 2 hours from dock to dock.