Los Lagos Region is one of Chile's 16 regions, which are first order administrative divisions, and comprises four provinces: Chiloé, Llanquihue, Osorno and Palena. The region contains the country's second largest island, Chiloé, and the second largest lake, Llanquihue. Its capital is Puerto Montt; other important cities include Osorno, Castro, Ancud, and Puerto Varas. The mainland portion of Los Lagos Region south of Reloncaví Sound is considered part of Patagonia.
The Futaleufú River, located in northern Patagonia, is one of two rivers that cross the 5,308 kilometres (3,298 mi) Argentina–Chile border. Its headwaters can be found in the glacial snow melt of the UNESCO protected Los Alerces National Park in Argentina. The river gorge drops as low as 1,700 metres (5,600 ft) below the surrounding glaciated peaks. The name Futaleufú is an indigenous Mapuche word meaning "Big River". Locals refer to the valley as "un paisaje pintado por Dios" — a landscape painted by God.
The Los Ríos Region is one of Chile's 16 regions, the country's first-order administrative divisions. Its capital is Valdivia. It began to operate as a region on October 2, 2007, having been created by subdividing the Los Lagos Region in southern Chile. It consists of two provinces: Valdivia and the newly created Ranco Province, which was formerly part of Valdivia Province.
Pucón is a Chilean city and commune administered by the municipality of Pucón. It is located in the Province of Cautín, Araucanía Region, 100 km to the southeast of Temuco and 780 km to the south of Santiago. It is on the eastern shore of Lake Villarrica, and Villarrica volcano is located roughly 17 km to the south.
Puyehue National Park is located in the Andes mountain range, in Los Ríos and Los Lagos regions of Chile formerly referred to as the 10th region. The park boast 220,000 acres of natural thermal springs, volcanoes, and evergreen forests, after having been expanded in 1950 and 1981. The park is Chile's most visited national park with 400,000 people enjoying it each year. Puyehue National park forms part of the Reserve of Temperate Rainy Forest Biospheres of the Southern Andes. Chile Route 215 passes through the park, which connects with the Argentine Route 231 via Cardenal Antonio Samoré Pass.
Huerquehue National Park is located in the foothills of the Andes, in the Valdivian temperate rainforest of the La Araucanía region in southern Chile. It lies 145 km southeast of Temuco and 33 km east of Pucón, between the Villarrica National Reserve to the west and the Hualalafquén National Reserve to the east. The park encompasses 125 square kilometres of mountainous terrain east of Caburgua Lake, and has an elevation range of 720 to 2,000 m asl.
The Puelo River has its origin in Lake Puelo in Argentine, and flows north-west through the Andes into Chile and the Reloncaví Estuary of the Reloncaví Sound at the northern end of the Gulf of Ancud.
The Pueyrredón/Cochrane Lake is a glacier fed lake located on the eastern edge of the southern Andes, straddling the border between Argentina and Chile. It is named after Lord Cochrane on the Chilean side and Juan Martín de Pueyrredón on the Argentina side. The border is a peninsula that juts out into the lake on the north side. The border to the north of the lake follows the ridgeline of the last major expression of the eastern Andes. The Argentine portion of the lake has a surface of 150 km2 (58 sq mi), while the portion in Chile covers 175 km2 (68 sq mi).
Colico Lake is located in the La Araucanía Region of Chile. The neighboring Caburgua Lake lies to the east of the lake and the Villarrica Lake to the south. The lake is the deepest entirely within chilean borders.
Trancura River is a river located in the La Araucanía Region of Chile. Its headwaters drain the southeasternmost portion of Villarrica National Park, including the northwestern slope of Lanín volcano. The river flows initially to the north and from its junction with its main tributary, the Maichín River, the Trancura turns in a westerly direction until emptying into the Villarrica Lake, after having received the waters of Caburgua Lake through Carrileufú River. This latter river emerges at the Ojos del Caburgua and is fed by the Liucura River, which further has as a tributary the outflow stream of Tinquilco Lake.
The Bueno River is a river in southern Chile. It originates in Ranco Lake and like most of Chile rivers it drains into the Pacific Ocean at the southern boundary of the Valdivian Coastal Reserve. Its lower flow forms the border between Osorno Province and Ranco Province. Traditionally it marks also the northern boundary of the indigenous Huilliche territory known as Futahuillimapu. The river passes through Río Bueno commune and city that takes name from the river.
Maullín River is a river of Chile located in the Los Lagos Region. The river originates as the outflow of Llanquihue Lake, and flows generally southwestward, over a number of small waterfalls, emptying into the Gulf of Coronados. The lower course of the river is a tidal estuary. The wetlands of Maullín stand out for their diversity of aquatic birds when compared to other locations of the Chilean coast. In the estuary Laguna Quenuir is the place known to have the largest diversity of bird fauna.
Allipén River is a river located in the La Araucanía Region of Chile. It is formed at the junction of the rivers Trufultruful and Zahuelhue, near Melipeuco. The basin of the river comprises approximately 36 percent of the Conguillío National Park surface area.
Laguna de Cotacotani or Quta Qutani is a lake located in the Andean Altiplano of the Parinacota Province, Arica-Parinacota Region, Chile. It lies 4 km northwest of Chungará Lake, which is one of the highest lakes in the world and is surrounded by several volcanoes, such as the Payachata volcanic group, Sajama volcano and Wallatiri.
Futaleufú is a Chilean town and commune located in Northern Patagonia. Located at the confluence of the Espolon and Futaleufú river valleys, the town is approximately 10 kilometers from the Argentinian border. Futaleufú is the provincial capital of Palena Province, Los Lagos Region. Futaleufú, known locally as “Futa,” is a frontier town with a growing tourism industry based on adventure tourism—most specifically whitewater rafting—but also fishing, mountain biking, trekking, and canyoning. Due to its proximity to the Argentinian border, Futaleufú is most easily accessed from airports in Esquel and Bariloche, Argentina. Other tourists access the town through the Northern Patagonia Airport in Chaiten, or vía a system of ferries that leave from the closest major Chilean city, Puerto Montt.
The Liucura River is a river of Chile. It is fed by some rivers that originate in Huerquehue National Park, which include the outflow of Tinquilco Lake.
Reigolil River is the main tributary to Trancura River in La Araucanía Region, Chile. Reigolil River flows from north to south following the Reigolil-Pirihueico Fault. The river has a catchment area that includes the southern slopes of Sollipulli Volcano in the north and a large portion of land east of Huerquehue National Park.
Chungará is a lake situated in the extreme north of Chile at an elevation of 4,517 metres (14,820 ft), in the Altiplano of Arica y Parinacota Region in the Lauca National Park. It has a surface area of about 21.5–22.5 square kilometres (8.3–8.7 sq mi) and has a maximum depth of about 26–40 metres (85–131 ft). It receives inflow through the Río Chungara with some minor additional inflows, and loses most of its water to evaporation; seepage into the Laguna Quta Qutani plays a minor role.
Constancia Lake is located in Los Lagos Region of Chile, within Puyehue National Park. It is overlooked by mountains whose divides mark the border between Argentina and Chile to the east, and between Los Ríos Region and Los Lagos region to the north.
