Waterkasteel Hof van Veltwijck is a moated water castle in Ekeren, Antwerp, with origins dating to the 14th-century moated farmhouse. The square complex with four corner towers was built in the 16th century by cloth merchant Aert van Veltwijck and features a U-shaped layout surrounded by a moat within a rectangular landscaped park. Though damaged during the Siege of Antwerp and subsequent military inundations, the castle remained in private hands until the municipality of Ekeren purchased the estate in 1929.
