Estadio Héroe de Nacozari is a multi-use stadium in Hermosillo, Sonora, Mexico. It is currently used mostly for football matches and is the home stadium of the Cimarrones de Sonora of the Ascenso MX. The stadium holds 22,000 people.The name Héroe de Nacozari ("Hero of Nacozari") honors Hermosillo native Jesús García who, in 1907, saved the city of Nacozari, Sonora, from destruction by a fire aboard a dynamite train.