Schloss Lichtenau, Renaissance castle in Lichtenau im Mühlkreis, Austria.

Schloss Lichtenau is a Renaissance castle in Lichtenau im Mühlkreis in Upper Austria. The stone building sits on elevated ground above the Große Mühl river and is surrounded by a cultivated garden with mature trees.

The fortress was built in 1217 for the Rosenberg family as a defensive structure in the region. In the early 17th century it was transformed into a Renaissance residence and gained its current appearance.

The castle is private and cannot be visited inside. From the road, a multi-part wrought-iron gate leads into the park and grounds. The courtyard fountain has a hexagonal basin bearing the coats of arms of the Oeder and Herleinsperger families.

Schloss Lichtenau stands above the Große Mühl at the southern edge of Lichtenau im Mühlkreis, about two kilometres northeast of Haslach an der Mühl. It is a private second home and cannot be visited, so plan to view the gate and park from the public road only.

A fire during Soviet occupation in 1945 severely damaged the building and led to the removal of the north and east wings. The visible marks of this destruction still shape the castle's form today.