| Oud Haerlem Castle | |
|---|---|
Kasteel Oud Haerlem | |
| Heemskerk, the Netherlands | |
 Site of Oud Haerlem Castle October 2018 | |
  Oud Haerlem Castle | |
| Coordinates | 52°30′03″N 4°41′18″E / 52.500799°N 4.688197°E |
| Type | Castle |
| Site history | |
| Built | 1248 |
| Demolished | 1351 |
| Battles/wars | Siege of 1351 |
Oud Haerlem Castle was a very strong castle in Holland. In 1351 it was demolished after a long siege.