The Festa da Uva is a biennial celebration of the Italian heritage and culture in the city of Caxias do Sul, state of Rio Grande do Sul, in southern Brazil. The Festa da Uva is held every even-numbered year in February. During the Festa da Uva, the Caxias do Sul pavilions host visitors mainly from South America, but also a few visitors from Europe, however this is very rare. Visitors taste cheese, grapes and various Brazilian wines. The large crowds draw many vendors that rent out booths to show the latest products that the southern gaúcho state has to offer.

The Festa also hosts parades that go through the city nightly. The Festa da Uva is also presided over by one Rainha (Queen) and two Princesas (Princesses) that must compete in a beauty pageant to be voted as such.