Australia's Amazing Bioluminescent Lake (Also Bioluminescent Bay in Puerto Rico). An unusually high concentration of Noctiluca scintillans, a bioluminescent microorganism, turned the water a bright, glowing, ethereal blue.
Mosquito Bay, on the small island of Vieques, is your brightest choice. Bioluminescent plankton in the water light up when they’re disturbed, giving the bay an ethereal glow that intensifies around passing boats and swimmers.
in the "Bio Bay" in Vieques, Puerto Rico. The water literally lights up upon movement because of bioluminescence caused by the presence of single-celled organisms called Pyrodinium Bahamense. Nature is phenomenal.