This is one of those places you should visit before you die. Not visiting Patagonia is really missing out on what this planet has to offer you. Patagonia is a region located at the southern end of South America, territory shared by Argentina and Chile. The region comprises the southern section of the Andes mountains to the southwest towards the Pacific ocean and from the east of the mountain range to the valleys it follows south through Colorado River towards Carmen de Patagones in the Atlantic Ocean. To the west, it includes the territory of Valdivia through Tierra del Fuego archipelago.
Argentine Patagonia is for the most part a region of steppelike plains, rising in a succession of 13 abrupt terraces about 100 meters at a time, and covered with gravel. In the hollows of the plains are ponds or lakes of fresh water. Towards the Andes the gravel gives place to porphyry, granite, and basalt lavas, animal life becomes more abundant and vegetation more luxuriant, acquiring the characteristics of the flora of the western coast. The high rainfall against the western Andes and the low sea surface temperatures offshore give rise to cold and humid air masses, contributing to the ice-fields and glaciers, the largest ice-fields in the Southern hemisphere outside of Antarctica.
Chilean Patagonia begins at the Pacific ocean in Valdivia through río Calle Calle towards the cordillera of the Andes up to its highest peaks. Chilean territory stretches from Valdivia to Cape horn, including the western side of Tierra del fuego island in addition to all of Cape Horn and the Strait of magellan, to the north through the fjords to Chiloe island and Puerto Montt, and including in particular the Archeological site of Monte Verde, Puerto Varas, lake Llanquihue, Frutillar, Osorno and Valdivia.