| Vierset Castle | |
| Location: | Modave, Wallonia, Belgium |
| Coordinates: | 50.481°N 5.299°W |
| Type: | Castle |
| Built: | ~1090 |
| Builder: | unknown |
| Condition: | good |
| Ownership: | lamalle family |
| Open To Public: | no |
| Commanders: | General de Billehe |
| Occupants: | Prince Bishop Henri Van Gelder |
Vierset Castle is a castle in Vierset-Barse, municipality of Modave, Wallonia, Belgium it is Also Surrounded on Three Sides by a Moat.[1]