Cayo Icacos is a small island located off the northeast coast of Puerto Rico. The island is a popular tourist destination known for its clear blue waters and pristine sandy beaches. It is a part of the Culebra and Vieques Islands Biosphere Reserve and is considered a pristine and unspoiled island.

Visitors to Cayo Icacos can enjoy a variety of activities such as swimming, snorkeling, sunbathing, and kayaking. The island's shallow waters are ideal for snorkeling, allowing visitors to see a variety of marine life including colorful fish, coral, and sea turtles. There are also several restaurants on the island where visitors can sample traditional Puerto Rican cuisine.