Club Deportivo Barnechea is a Chilean football club from the commune of Lo Barnechea in Santiago, currently competing in the Liga de Ascenso, the second division. The team hosts its matches at the Estadio Municipal de Lo Barnechea. Founded in 1929, the club has historically been associated with the local municipality and has spent much of its existence in the lower divisions of Chilean football. Barnechea's most notable era came in the mid-2010s when they achieved a historic promotion to the Chilean Primera División for the 2014-15 season, a campaign that captured the imagination of the local community. Although their stay in the top flight was brief, it remains the club's highest achievement. In the modern era, Barnechea is a competitive side in the Liga de Ascenso, aiming to build a squad capable of challenging for promotion once again. The club has a modest but dedicated local fan base and plays an important role in developing football in the eastern sector of Santiago.