Chile
The diverse climate of Chile ranges from the world's driest desert in the north—the Atacama Desert—through a Mediterranean climate in the center, humid subtropical in Easter Island, to an oceanic climate, including alpine tundra and glaciers in the east and south. According to the Köppen system, Chile within its borders hosts at least ten major climatic subtypes. There are four seasons in most of the country: summer (December to February), autumn (March to May), winter (June to August), and spring (September to November).
The flora and fauna of Chile are characterized by a high degree of endemism, due to its particular geography. In continental Chile, the Atacama Desert in the north and the Andes mountains to the east are barriers that have led to the isolation of flora and fauna. Add to that the enormous length of Chile (over ) and this results in a wide range of climates and environments that can be divided into three general zones: the desert provinces of the north, central Chile, and the humid regions of the south.
Hiking in Chile
Lying to the south of Coyhaique and on the route of the Carretera Austral, the Cerro Castillo National Reserve is named after Cerro Castillo, its highest mountain at 2,675 meters. The trail begins in the park’s Lago Monreal sector and runs 50 km to Villa Cerro Castillo. Points of interest include the Alero Las Manos de Cerro Castillo National Monument, a cave near Cerro Castillo where it is possible to view prehistoric hand print paintings dating back approximately 6,000 years. In November, rodeo tournaments also take place in the Villa Frei and Villa Cerro Castillo sectors of the park.