Parque Las Croabas is a popular tourist destination located in Fajardo, Puerto Rico. There are several good reasons to visit this area, including its stunning natural beauty and rich cultural history. One of the main attractions of the park is the bioluminescent bay, which is one of the few places in the world where tourists can see the rare phenomenon of glowing water. Other popular attractions in Parque Las Croabas include the Seven Seas Beach, the Las Cabezas de San Juan Nature Reserve, and the Fajardo lighthouse.

Some of the specific points of interest to see in Parque Las Croabas include the mangrove forests, which are home to a wide array of wildlife, including manatees, iguanas, and various species of birds. Visitors can also explore the historic fishing village of Las Croabas, where they can learn about the area's rich maritime history and sample some of the region's delicious seafood.

Interesting facts about the area include the fact that the bioluminescent bay is caused by tiny microorganisms called dinoflagellates, which emit light when disturbed by movement in the water. The bay is also home to several species of marine life, including jellyfish and shrimp.

The best time of year to visit Parque Las Croabas is during the winter months, when the weather is mild and there are fewer crowds. However, visitors should be aware that the bioluminescence in the bay is most visible during the summer months, when the water is warmer and there is more activity in the bay. Overall, Parque Las Croabas is a must-see destination for anyone visiting Puerto Rico, offering a unique blend of natural beauty, history, and culture.