In the Mexican Pacific is an archipelago which is considered National Park , where you can live an experience that will not be easily forgotten , admiring a variety of birds some migratory and enjoying turn its sandy beaches , cliffs and coral reefs will discover immersing yourself in its clear waters , watching a wide variety of flora and fauna making you feel like you never imagined . The Marietas Islands are among the most biodiverse ecological sanctuaries in Mexico so that becomes one of the natural wonders that have to do .