This park is located in the western slope of the Eastern Cordillera of the Colombian Andes. It belongs to the Huila department. It has 9000 Hectareas. The average temperature ranges between 15 and 20ºC. This a Reserve of the Biosphere defined by the UNESCO in 1980 and is one of the last relicts of Andean forest in this part of the country. The main goal of the park is to protect the rich biodiversity that lives in a series of caves. The most outstanding species in these caves is the Guacharo, a nocturnal bird that feed of plants of the surrounding forests. These forests are house for several species of animals such as 267 species of birds, many species of monkeys, deer, bears, foxes, jaguars, and pumas. The Park is close to the town Acevedo.