Argentine Wines – Key Growing Regions Updated Argentina’s grape growing areas are divided into three main regions that mostly follow the country’s long western border along the Andes Mountains. Northwest/Norte — High altitude Salta Meaning “very beautiful”, Salta’s vineyards are located in the desert-like Calchaquí Valley and have the Andes’ highest peaks in the background. Vineyard altitude is 4,200 – 9,842’ Highest vineyard in the world at 9,842’ in Colomé Average annual temperature…