Though virtually all tourists drop by Isla Mujeres, locals prefer to visit the more tranquil Isla Holbox for on a daily basis or two. The island is surrounded by blue waters and also the shallow lagoon separating it through the mainland appeals to migrating flamingos, pelicans and whale sharks (from https://eduardoctixm.blogripley.com/29136067/the-definitive-guide-to-mexico-vacation-recommendations