The lovers of adventure travelling can acces to more intense circuits.
Apart from waterfalls, the jungle offers a series of alternatives in a dump but slightly fresher environment with a wide variety of animals and plants. Almost 500 species of wild fowl, 80 species of mammals and an immense variety of reptiles, fish, insects and butterflies live in this ecosystem.
Only some meters from the Research Center is Macuco Trail, a 3 km. walking path through the dense jungle with different degrees of difficulty. It is a 2 hour walk to Salto Arrechea.