Haus Aspel

Haus Aspel is a former medieval motte castle turned Baroque schloss in Haldern, three kilometres north-east of Rees beside the Aspeler Meer, a quiet Rhine oxbow lake now protected as a nature reserve. The site began as a high-mediaeval earthwork fortress built on a low hill in swampy ground, one of the largest and best-preserved of its kind along the Lower Rhine. After centuries as a border stronghold for the Archbishopric of Cologne, the ruins were cleared in 1722 and rebuilt as a residence by the von Wittenhorst-Sonsfeld family. The present complex mixes late-baroque and neo-baroque dwellings with a neo-gothic convent church, all arranged around the raised motte. The church’s slender spire rises above the water meadows, marking the skyline for kilometres. Visitors walk the gravel paths between the moat and the lake, where herons and kingfishers fish in the reeds. Information boards explain how the castle’s outer walls once formed a three-towered ring with a double-gate tower, now visible only in a faded fresco in Cologne Cathedral. Beyond the gatehouse stands the convent’s modern courtyard, where the nuns of the Holy Cross still live and teach. The church interior holds simple Gothic vaults and a plain altar, its windows letting in soft light over wooden pews. The surrounding meadows stretch to the water’s edge, dotted with willows and wild orchids in summer. The whole place feels remote despite its proximity to Rees, offering quiet walks and wide views across the flat, green landscape.