The Estadio Monumental David Arellano is a prominent football stadium located in Santiago, Chile. It serves as the home ground for the Colo-Colo football club, one of the most successful teams in Chilean football history. The stadium was inaugurated in 1975 and has a seating capacity of approximately 47,000 spectators. Named after the legendary player David Arellano, the stadium is known for its vibrant atmosphere during matches. It has hosted numerous important events, including international tournaments and concerts, making it a key venue in Chile's sports and entertainment landscape.