The park has a typical tropical climate with a dry season from June to August and a rainy season from November to March.
There is a varied fauna, including southern tamandua (Tamandua tetradactyla), maned wolf (Chrysocyon brachyurus), ocelot (Leopardus pardalis), cougar (Puma concolor) and Coimbra Filho's titi (Callicebus coimbrai).