The Rosario Islands, an archipelago of stunning coral reefs and white-sand beaches, form a tropical paradise just off the coast of Cartagena, Colombia. Accessible by a short boat ride, these islands offer a serene escape from the vibrant energy of the city. The crystal-clear waters surrounding the Rosario Islands create an underwater wonderland for snorkelers and scuba divers, showcasing vibrant coral formations and a kaleidoscope of marine life. Protected as part of the Rosario and San Bernardo Corals National Natural Park, the islands contribute to the conservation of Colombia’s diverse coastal ecosystems.