Centennial Hall Convention Center
| Former names | Hayward Union High Gymnasium |
|---|---|
| Address | 22292 Foothill Boulevard |
| Location | Hayward, California |
| Owner | City of Hayward |
| Capacity | 1,500 |
| Construction | |
| Opened | 1976 |
| Closed | 11/01/2009 |
| Demolished | 2020 |
The Centennial Hall Convention Center was a former gymnasium and convention center located in downtown Hayward, in the City Center complex with the former Centennial Tower. It closed as a convention center on November 1, 2009, and was demolished shortly afterward.