Aldenghoor Castle

Aldenghoor Castle is a medieval fortress in Haelen featuring a round brick and marl tower from the 15th century, flanked by two perpendicular wings with distinctive wolf's back roofs. The structure combines defensive features with residential spaces that were expanded and adapted over centuries.

The fortress was first documented in 1212 as a fortified residence of the lords of Ghoor de Horne. After centuries as a family property, it was converted into a convent by Ursuline Sisters in 1903.

The interior displays architectural elements from different periods, including a sandstone fireplace and rooms decorated in Louis XV style. This blend of eras is evident as you move through the various spaces.

The property operates today as a guesthouse with overnight accommodations and dining services, so advance booking is necessary. Visitors should arrange in advance when they wish to explore the grounds and interior spaces.

Three of the original four towers were destroyed during a 1598 siege by soldiers hired during the Dutch conflict. The surviving structures today bear witness to this dramatic event from the region's past.