The Estádio da Madeira, formerly named Estádio Eng. Rui Alves and informally known as Choupana, is a football stadium located in the city of Funchal, Madeira, Portugal, and is owned by Clube Desportivo Nacional, where it plays its matches. The stadium currently has a capacity of 5,200 people. The stadium is located in Cidade Desportiva do C.D. Nacional (English: C.D. Wikipedia