| Stadium Name: | Hauptstadion |
| Owner: | Aachen Laurensberger Rennverein e.V. (ALRV) |
| Seating Capacity: | 40,000 |
| Dimensions: | 120 × 150 |
| Surface: | Grass |
| Construction Cost: | 17 million EUR |
| Opened: | 1924 |
| Tenants: | CHIO Aachen, 2006 FEI World Equestrian Games |
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.