Best lake destinations in South America

Highland Andean lakes and vast natural waterways in South America

South America's lake destinations range from the high-altitude lakes of the Andean plateau and the glacially carved finger lakes of Patagonia to the vast shallow wetland systems of the tropical interior. The continent's most celebrated lakes combine extraordinary natural settings with cultural and ecological significance that rewards engagement well beyond the shoreline, with indigenous communities, endemic wildlife and volcanic landscapes adding depth to destinations of considerable visual drama.

The Andean plateau lakes sit at elevations that produce an intense quality of light and colour unlike any equivalent elsewhere, with reed islands, flamingo colonies and ancient cultural traditions built around waters that have sustained human settlement for millennia. Patagonia's glacial lake districts offer a contrasting experience defined by temperate rainforest, hanging glaciers and the particular stillness of deep water surrounded by peaks of extraordinary scale.

Altitude sickness is a consideration at the continent's highest lake destinations and acclimatisation time is essential before visiting sites above 3,500 metres. Weather in Patagonia is unpredictable and flexible itineraries are more practical than fixed schedules around specific lake destinations. Your money goes a long way across most of the continent making extended lake itineraries practical even when reaching remote Andean and Patagonian sites requires organised transport.

City in Argentina
San Carlos de Bariloche
Argentina’s Alpine Wonderland
The city stands on the southern shore of Nahuel Huapi Lake, which covers 205 square miles. The lake is 47 miles long and has seven branches. It reaches a measured depth of 1,522 feet. Isla Victoria, about 12 square miles, is among its main islands. The whole lake lies inside Nahuel Huapi National Park.
Town in Argentina
Villa la Angostura
Patagonia's Hidden Gem
The town lies on the northwestern shore of Nahuel Huapi Lake close to the Quetrihué Peninsula. Los Arrayanes National Park protects a forest of arrayán trees there. Lake Correntoso connects to the larger lake through the Correntoso River, a sport fishing destination. Cerro Bayo rises to 5,846 feet behind the town.
National Park in Argentina
Los Glaciares National Park
Where glaciers meet towering peaks
Lago Argentino covers about 546 square miles and is called the largest freshwater lake in Argentina. Its south southwestern arm ends in front of the Perito Moreno Glacier. The deepest point reaches 2,359 feet in front of the retreating Upsala Glacier. El Calafate serves as the main tourist base.
Region
Patagonia
Untamed Beauty at the End of the World
Ice streams carved the basins of Lago Argentino and Lake Fagnano along the Andes. The Argentine Lake District is a major tourist attraction. Nahuel Huapi's waters now feed the Limay River although they once flowed through the Valcheta depression. Lake Musters and Colhué Huapi fill depressions on the plateau.
City in Argentina
San Martin de los Andes
Patagonian Paradise by Lake Lácar
This town was founded on February 4, 1898 as a military outpost. It lies on the shore of Lake Lácar at about 2,100 feet. Lanín National Park covers 936,000 acres around it. The Route of the Seven Lakes passes through on National Route 40. Cerro Chapelco offers skiing nearby.
Lake in Bolivia
Laguna Colorada
Vibrant turquoise waters framed by Andean peaks
Pigmented algae and red sediments tint this shallow lake red at 14,035 feet. It covers roughly 23 square miles and averages barely over a foot deep. White borax deposits form islands against the red water. Andean, Chilean and James's flamingos breed here. Ramsar designated the wetland in 1990.
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