Castles
Medieval castles and fortresses in Belgium.
Last updated: 2026-07-04
Gravensteen Castle
GhentMedieval moated castle built around 1180, the only fully preserved one in Flanders; includes an audio guide covering its history.
Paid entry, open daily 10am-6pm
Gaasbeek Castle
Near BrusselsA fairy-tale 16th-century château in the village of Gaasbeek, a short trip from Brussels.
~€13 adult, open daily 10am-6pm
Citadel of Namur
NamurOne of the largest fortress complexes in Europe, with ~7km of underground tunnels and a cable car link to the city centre.
Guided tunnel tours available