National Cheese Festival in Tafi del Valle
Tafí del Valle's largest annual event, founded in 1969 as a school fundraiser and built around the Queso Tafinisto cheese contest and its Queso de Oro prize. It celebrates a Jesuit-era cheesemaking tradition dating to 1718 that later earned the valley Argentina's first Geographic Indication status ever granted to a dairy product.
Tafí del Valle's cheese festival began as a school fundraiser: in 1969, a local figure named Aldo Pascual Alcaraz organized the first edition specifically to raise money for his school's dining hall, a modest origin for what is now the valley's largest annual event.