Estádio 1º de Maio (1st of May stadium) is a state-owned football stadium in Angola's province of Malanje and is the venue for that province's clubs home games in the Segundona and the Girabola. The 3,500-seat stadium was inaugurated on February 2nd 2005. The stadium which underwent major reforms between April 2005 and February 2006, is named after the International Workers' Day.