A conservation area near Rosario, where many species of animals and plants can be found. You can visit this park with a permit.
Official Website http://www.rosario.gov.ar/web/ciudad/deportes-y-recreacion/parques-plazas-y-paseos/bosque-de-los-constituyentes
Coordinates -32°54'14.946" N -60°43'51.495" E