History
1173 a „Chaffenberch“ castle is mentioned
1268 the today's castle is built by the Stubenberg familiy
1550 it is rebuilt in Renaissance style
1740 the Stubenberg moved into the new Wieden castle, the old castle became a ruin
1955 the Oberkapfenberg castle was reconstructed by the Stubenberg
1992 the municipality of Kapfenberg bought the castle