Isla Catalina is a small island located off the coast of La Romana, near Punta Cana. It is known for its pristine beaches, crystal-clear waters, and vibrant coral reefs. Visitors can take a boat tour to the island and spend the day snorkeling, diving, and sunbathing. Isla Catalina is a popular spot for underwater photography and offers a chance to see colorful tropical fish, sea turtles, and other marine life.