Schloss Waldenstein, Wolfsberg

Waldenstein Castle is a medieval fortress located at 760 meters elevation in a side valley of the Lavanttal region. The structure features a square tower and a baroque chapel tower that define its distinctive silhouette.

The Diocese of Bamberg built the initial fortification in the 12th century, with the structure first recorded in documents in 1255 under Heinrich von Waldenstein. Over the following centuries, ownership changed hands and the building underwent various modifications.

During the 16th century, the castle served as a center for the Reformation, with Hans von Ungnad overseeing translation work of Lutheran texts into Slovenian. The chapel tower reflected the religious importance this place held for the surrounding communities.

The exterior of the castle can be viewed from outside, but the interior remains closed due to ongoing deterioration of the building. The surrounding valley paths offer the best vantage points for viewing the structure.

In 1835, Josef von Rainer-Harbach composed music here for a poem that eventually became the official anthem of Carinthia in 1911. This musical legacy connects the castle to regional identity in a way few other places in the area can claim.