Catena Zapata is based in Agrelo, in the Mendoza region of Argentina. The producer specializes in red wines, drawing from vineyard sites in both the Agrelo and Tupungato appellations, two of Mendoza's most recognized areas for quality viticulture.

Mendoza's high-altitude vineyards benefit from significant diurnal temperature variation, which allows grapes to develop concentration while maintaining freshness and acidity. The region's terroir is particularly well-suited to Malbec, which has become Argentina's signature variety. Catena Zapata's current range focuses on this strength, with offerings that span different quality tiers and vineyard designations.

The producer's lineup centers on Malbec across multiple expressions, including bottlings under the Argentino and Catena Alta labels. Reserve selections, such as the Estiba Reservada from Agrelo, incorporate Cabernet Franc, Cabernet Sauvignon, and Petit Verdot alongside Malbec, reflecting the broader portfolio of Bordeaux varieties cultivated in the region.