Alfredo Roca operates in San Rafael, Mendoza's southern wine region, where high altitude and continental climate shape structured red wines. The winery focuses on Syrah, Cabernet Sauvignon, and Tempranillo—varieties that thrive in the area's diurnal temperature swings and well-drained soils. The Syrah demonstrates the region's capacity for dark fruit intensity and peppery complexity. The Cabernet Sauvignon reflects San Rafael's signature balance of ripe tannins and acidity. The Tempranillo Family Reserve showcases the grape's earthy character and aging potential. These wines have been assessed by Wine Enthusiast, Wine Spectator, Wine Advocate, Falstaff, and Decanter, indicating their presence in the prestige critical conversation.