Estadio Chillogallo "Sociedad Deportiva Aucas", nicknamed La Caldera del Sur, is a multi-use stadium in the south of Quito, Ecuador. It is currently used mostly for football matches and is the home stadium of Sociedad Deportiva Aucas. The stadium holds 22,000 spectators and built in 1987 and opened in 1994.
Was the venue for the Iron Maiden Somewhere Back in Time World Tour, on March 10, 2009. Holding 35000 people.