14 Bluest Waters in the Whole Wide World
Islas de Rosario, Colombia
Off the coast of Cartagena lies a tiny chain of mostly-uninhabited islands called the Islas de Rosario. The white sand beaches are lined with mangroves and the brilliantly deep blue waters are home to the Colombia’s largest coral reef, which is home to over a thousand different tropical critters. Most hotels are located on Isla Grande and can arrange to have a boat take you island hopping to explore the wonders of this area.
