Buck Island Reef National Monument is a protected area located off the coast of St. Croix in the U.S. Virgin Islands. Established in 1961, it encompasses a stunning coral reef ecosystem and a small island, offering a habitat for diverse marine life, including fish, sea turtles, and coral species. The monument is popular for activities like snorkeling and diving, allowing visitors to explore its vibrant underwater world. It is also home to beautiful beaches and hiking trails, making it a great destination for nature lovers and outdoor enthusiasts seeking to experience the natural beauty of the Caribbean.