The beaches in Cabo Rojo, along Puerto Rico’s southwestern coast ... along the narrow beach, where the water runs from clear to turquoise to deep navy blue in a matter of feet.

Home to more than 270 miles of coastline, Puerto Rico is famous for its white sand beaches, crystal clear water and gorgeous weather year-round. Whether you're snorkeling with schools of fish or ...

but it's one of travelers' favorite experiences in Puerto Rico. During the day, Mosquito Bay is nothing special as Caribbean beaches go. At night, the waters emit a blue glow from organisms called ...