Ash S.
Google
If you want to see bioluminescence, go to Vieques and take this tour! It is worth the additional effort of going to the island, and there are beautiful beaches too. No issues going as a solo traveler.
The bioluminescence tour with Jak Water Sports was a wonderful experience. The guides were very knowledgeable, friendly, funny and respectful of the natural wildlife and land. We went in pretty deep into the forested area which was a fun experience in itself since it was so dark. Highly recommend planning your trip around a darker night, I went with a crescent moon on a cloudy night in early December and the bioluminescence was very bright! It was beautiful to see the plankton and fish in the clear bottom of the kayak (photos don't do it justice). Thank you Jak for making this an unforgettable experience!