Estádio Olímpico Regional Arnaldo Busatto, sometimes nicknamed Ninho das Cobras (meaning Snake Nest) is a multi-use stadium in Cascavel, Brazil. It is currently used mostly for football matches and hosts the home games of Cascavel Clube Recreativo and Futebol Clube Cascavel, and hosted the home games of Cascavel Esporte Clube. The stadium is able to hold 28,125 people, and was built in 1982. The stadium is owned by the Cascavel City Hall. The stadium is named after Arnaldo Busatto, who was an alderman (vereador, in Portuguese language), state deputy and federal deputy.