| Gaasbeek Castle | |
|---|---|
| Lennik, Flemish Brabant | |
 Gaasbeek Castle's gatehouse | |
  Gaasbeek Castle | |
| Coordinates | 50°47′48″N 4°11′50″E / 50.79667°N 4.19722°E |
| Type | Castle |
| Site information | |
| Owner | House Pelgrims de Bigard |
| Condition | Restored |
| Site history | |
| Built | Original castle: 1240 Modern castle: 16th century Restored: 1898 |
| Materials | Brick |
Gaasbeek Castle (Dutch: Kasteel van Gaasbeek; French: Château de Gaesbeek) is a castle located in Lennik, Flemish Brabant, Belgium. Nowadays, it serves as a national museum. It is surrounded by a park.