When nearly all tourists head over to Isla Mujeres, locals choose to visit the more tranquil Isla Holbox for per day or two. The island is surrounded by blue waters as well as the shallow lagoon separating it with the mainland appeals to migrating flamingos, pelicans and whale sharks (from https://jaspervslfz.slypage.com/29051655/a-review-of-mexico-travel-schedules