The Guinness Book of World Records has acknowledged Mosquito Bay in Vieques as the brightest bio bay on Earth. Thousands of ...

Kayak across the bioluminescent Mosquito Bay is ranked #1 out of 25 things to do in Puerto Rico. See pictures and our review of Kayak across the bioluminescent Mosquito Bay.

Exploring Old San Juan, ziplining in El Yunque National Forest, and kayakaying on Bioluminescent Mosquito Bay are some of the most epic things to do in Puerto Rico.

For me, the nighttime swim in La Parguera Bay was a highlight of my trip to Puerto Rico. I’m not alone. Puerto Rico tourism officials say the bays attract visitors from around the world.

20 Best Places to Visit in Puerto Rico—From Uninhabited Islands to Bioluminescent Bays With incredible beaches and historic cities, Puerto Rico offers countless choices. Here's what not to miss.