Grab tickets and join the fans at a game at Estadio San Carlos de Apoquindo. If there's nothing on while you're there, you might like to check if they give a tour of the facilities.
If you're staying a while in Las Condes, Estadio San Carlos de Apoquindo is a great place to start your exploring. This sporting facility is one of numerous attractions worth checking out here. Parque Arauco Mall, Alto Las Condes, and Bicentennial Park are also ready to be explored close by.