|Location||Huerquehue National Park, Araucania Region|
|Primary outflows||Quinchol River|
|Surface area||1.1 km2 (0.42 sq mi)|
|Surface elevation||700 m (2,300 ft)|
Tinquilco Lake is one of several lakes in Huerquehue National Park in the La Araucanía Region in southern Chile. Located at 700 meters; it is the first lake visitors encounter in the park before continuing on the "Tres Lagos" (Lago Chico, Lago Toro and Laguna Verde) hike.
Its primary outflow is Quinchol River, which is a tributary of the Liucura River, which in turn is a tributary of the Trancura River.
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 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.
Lake Villarrica, also known as Mallalafquén, is located about 700 kilometers south of Santiago in Chile's Lake District in the southeast area of the Province of Cautín. On its east shore lies the city of Pucón, a major tourist attraction and a popular ski resort, and on the west shore lies the town of Villarrica.
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.
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).
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.
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.
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.
The Chacabuco River is a river of Chile located in the Aysén del General Carlos Ibáñez del Campo Region. The river rises in a col between Cerro Lucas Bridges and Cerro Baker. The latter is a mountain on the Argentina-Chile border, close to Roballos Pass.
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.
Laguna del Negro Francisco is a lake in the Atacama Region of Chile and the southernmost closed lake in the country. It is situated 200 kilometres (120 mi) northeast of the city of Copiapó. The lake is about 10 kilometres (6.2 mi) long and 4 kilometres (2.5 mi) wide with a surface area of about 20.7 square kilometres (8.0 sq mi) and a depth of about 1 metre. A peninsula, probably formed by a moraine and subsequently modified by wind-driven accumulation of sand, separates the lake into a north-northwesterly and a south-southeasterly half with different colour and water composition.
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.