You have to drive up to the youth hostel grounds. The castle is just behind it. From 1597, Joach von Stentsch had a two-wing renaissance castle and a small landscape …
In the Aleja Wielkopolska is the Züllichau Castle, a late classicist building. Inside there is a chapel built in 1701 for King Friedrich I. Source: Wikipedia
Starting in 1597, Joach von Stentsch had a two-winged Renaissance palace and a small landscaped park built, incorporating a previously existing Gothic property.