Kayak paddling through a glowing bioluminescent bay at night

Bioluminescent Bays: What Makes Them Glow and Where to See Them

Bioluminescent bays glow blue when the water moves, thanks to tiny plankton. Why they glow, Puerto Rico’s 3 famous bays, where else to see them and when.

Bioluminescent Bays: What Makes Them Glow and Where to See Them Read More ยป