By far the best place I've been to kayak (and I've kayaked in Rhode Island, Connecticut, Maine, Florida etc.).The trip takes place in the dark of night, which makes it feel like a creepy adventure. Kayakers are divided up between those who speak Spanish and those who don’t, so an appropriate guide can be assigned. The kayaks are tandem, so two kayakers per boat, paddling at the same time. The guide will explain rowing, synchronizing, turning etc. You don’t have to have experience kayaking. The water, despite this being an ocean kayak trip, is extremely calm in the areas where you will kayak, making the rowing much easier than in moving water.
Once everyone has donned a life jacket and been given instructions, kayakers follow their guide or the people in front of them, single file. Just a short row away and you are guided into a mangrove canal (a narrow lane of shallow water arched over by mangrove trees). It is in this channel, covered by mangroves, that you will see the best bioluminescence, because the tree branches block out the light of the moon.
TIPS: Make sure you schedule your trip for a night when the moon is not going to be full. The best night to choose will be the night the moon is the smallest and least bright, because the light of it diminishes your ability to see bioluminescense in the water.
The guide leads his group down the mangrove channel, and will explain the growth of the mangroves, their importance and structure. He will also point out other natural wonders of interest. Then you will paddle farther down the channel, taking almost an hour to reach the Great Lagoon, a large lagoon that the channel opens out into. Before this, however, you will begin to recognize and see the glow in the water. Run your hand in the water next to your kayak as you drift along. Trails, much as the trails seen in a photograph when the photographer has moved as he take the picture, are visible. In the darkest, most covered areas is where you will see the most shocking luminosity.
Once in the lagoon your guide will tell you about the bay, that it is one of only 5 like it in the world now, and those left diminishing from human pollution and in great danger of destruction. In just this past year one of the last 6 bays, in Jamaica, was destroyed, leaving only 5. My girlfriend and I had the touching opportunity to be two of the last people allowed to slip out of our kayaks and swim in the bay, as new regulations have just been passed disallowing anyone to swim in the bays any longer, due to their great endangerment, and the killing of bioluminescent plankton by the use of human sunscreen, bug spray, perfumes, etc.