Estádio Alfredo Jaconi, is a football stadium inaugurated on March 23, 1975, during the centennial commemoration of the state's Italian Colonization, in Caxias do Sul, Rio Grande do Sul, Brazil, with a maximum capacity of 30,519 people.

Its formal name honors Alfredo Jaconi (1910–1952), who was a player, a manager and a director of Juventude during the 1930s and the 1940s.

construction started in 1972, ending three years later, in 1975, by the club's president at the time, Willy Sanvitto.

On February 16, 2000, the stadium was used for the first time in a Copa Libertadores de América match.

The stadium's attendance record currently stands at 27,740, set on November 27, 2002 when Grêmio beat Juventude 1–0.