Herlegem Castle, Louis XVI-style château in Kruisem, Belgium

Herlegem Castle is a Louis XVI-style château standing on a rectangular island in the Zaubeek, with a separate moat and an access bridge to the south. The pale brick facade has tall windows with dark blue-grey stone frames, a round clock face and a carved stone ornament at the roofline, and small urns along the top edge. The domain also includes U-shaped service buildings around a courtyard, a rectangular walled kitchen garden and an orchard.

The castle site of the Herlegem seigneurie is very old, possibly of Frankish origin, like many place names ending in -gem. The Van Pottelsberghe de la Potterie family has owned the estate since 1680. The castle and domain were designated architectural heritage on 20 June 2023.

The interior features Ionic columns with decorative moldings, while door panels showcase stucco work attributed to Joseph Moretti. These crafted details shape the refined character of the rooms inside.

Access is via the bridge at the southern side that crosses the water to reach the main entrance. The grounds are surrounded by water, so wear sturdy shoes and exercise caution during wet conditions.

The building received official recognition as architectural heritage in 2023 and represents Louis XVI style with characteristic features from that period. This designation underscores the château's importance as an example of French architecture in the region.