Hauptstadion
The Hauptstadion is a stadium located in Sport Park Soers in Aachen, Germany. It is used for equestrian and show jumping. It was renovated in 2005 and has a capacity of 40,000 spectators. It hosted the 2006 [FEI World Equestrian Games].
In July 1970, it was the location of the Aachen [Open Air Pop Festival].