The Estádio Brinco de Ouro da Princesa Portuguese pronunciation: [isˈtadʒju ˈbɾĩku dʒi ˈowɾu] ("Princess' Golden Earring Stadium"), also known as Estádio Brinco de Ouro ("Golden Earring Stadium"), or just Brinco de Ouro ("Golden Earring"), is a football stadium inaugurated on May 31, 1953 in Campinas, São Paulo state, Brazil with a maximum capacity of 29,130 people.

[2] The stadium was inaugurated on May 31, 1953, originally with wood bleachers and a maximum capacity of 15,000 spectators.

In 1978, Guarani won the Brazilian Championship, and the club board of directors decided to increase again the stadium maximum capacity.

In 1980, toboggan-like bleachers were built, and the stadium maximum capacity was increased to 55,000 people.

The stadium's attendance record currently stands at 52,002, set on April 15, 1982 when Flamengo beat Guarani 3-2.