On the eastern coast of Puerto Rico, this popular vacation spot is frequented for its stunning natural beauty and laid-back vibe. Trek through the Pterocarpus Forest, a unique 51-acre swamp forest, see more than 90 bird species by bike or foot in the Humacao Nature Reserve, and book a nighttime kayaking expedition to see the glowing water in Fajardo’s Bioluminescent Bay. A ferry will take you to tranquil Culebra island, known for its nesting turtles, world-class diving, and picturesque Flamenco Beach, or the slightly more lively Vieques island, offering wild horses, charming Caribbean bars, and its own Bioluminescent Bay (or Mosquito Bay).

If you need a break from Humacao’s breathtaking beaches and are up for a drive, visit El Yunque’s lush rainforest, tour the Casa Bacardi rum distillery, and enjoy the history, shopping, and delicious dining in vibrant Old San Juan.