Nahuel Huapi Lake (Spanish: Lago Nahuel Huapi) is an Andean lake in the lake region of northern Patagonia between the provinces of Río Negro and Neuquén, in Argentina. The lake has a northwest-southeast elongated shape and complex geography with several branches, peninsulas and islands.

The Nahuel Huapi is a glacial lake which explains why it has such crystal-clear blue waters. It covers a surface area of 557 sq. meters (1825 ft.) and is 700 meters (2300 ft.) above sea level. It stands out because of its depth and seven branches: Campanario, de la Tristeza, Blest, Machete, del Rincón, Última Esperanza, and Huemul.

There are many lakes spread across the woods and mountains. The most important one (Nahuel Huapi, 650 square kilometers surface and 454 meters deep), gives its name to the National Park. Other lakes are Traful, Mascardi, Gutiérrez and Guillelmo.

Year-round destination in the centre of Argentina's Lake District. Water sports on the lake, and a spectacular alpine setting for hiking and exploring by mountain bike. Easily accessible from Bariloche, or from Chile via the Cruce Andino cross-border route

The Nahuel Huapi Lake belongs to the Argentine Patagonia and is of tectonic – glacial origin, it was also formed as a border between the provinces of Río Negro and Neuquén. But that is not the most incredible thing about this lake, here you will learn about its history, characteristics, flora, fauna, hydrography, national park and much more.

Nahuel Huapi National Park (Spanish: Parque Nacional Nahuel Huapi) is the oldest national park in Argentina, established in 1922 as Parque Nacional de Sud and reconfiguered in 1934. It surrounds Nahuel Huapi Lake in the foothills of the Patagonian Andes.

The Nahuel Huapi National Park, known in Spanish as "Parque Nacional Nahuel Huapi", in Argentine Patagonia is a captivating destination that offers an unparalleled geographical diversity. With vast mountains, serene lakes, and mighty landscapes, this park has become a paradise for nature and adventure enthusiasts.

Nahuel Huapi Lake (in Spanish: Lago Nahuel Huapí) is a lake in northern Patagonia, Argentina, located between the Río Negro and Neuquén provinces, in the wooded foothills of the Andes.

Lake Nahuel Huapi is synonymous of Patagonia. It transcends the interprovincial limits offering captivating places of unusual beauty. There is an abundance of places prepared to make your stay more enjoyable with hostels, tea houses and lodges to stop and contemplate and actively enjoy this privileged environment.

Lake Nahuel Huapí, largest lake (210 sq mi [544 sq km]) and most popular resort area in Argentina’s lake district, lying in the wooded eastern foothills of the Andes at an altitude of 2,516 ft (767 m).