Geography & Climate
Patagonia is a vast, sparsely populated desert. Viticulture is only possible in the river valleys, primarily the Río Negro and Neuquén, which carry snowmelt from the Andes. The climate is continental and cool, with a very wide diurnal temperature range. Strong, persistent winds are a key feature of the terroir; while challenging for growers, they help keep the grapes healthy and disease-free by reducing humidity.
The long, sunny days of the growing season allow for slow, even ripening, which helps develop complex flavors while retaining bright acidity.
History of Patagonia
Winemaking in Patagonia is more recent than in northern Argentina, with the first major commercial vineyards established in the early 20th century in the Río Negro valley. European immigrants, particularly from England and Wales, were instrumental in developing the irrigation channels that made agriculture possible in this desert landscape.
For many years, the region was known for producing fruit, but a new wave of producers in the late 20th and early 21st centuries recognized its potential for high-quality, cool-climate wines, focusing on European varieties like Pinot Noir and Chardonnay.