Founded in 1966 to protect the area of Yatay-Palmen. Since 1990 are three areas of the park under complete protection from human activity, cultivation and hunting.
Flora and fauna
Woodpeckers, ñandús, foxes, viscachas and capybaras.
Fees and permits
Adults: AR$250, others discounted
Camping: per tent AR$70, per person AR$120