Koprivnik Castle

Koprivnik Castle, also known by its Slovenian name Vranja peč and German name Burg Rabensberg, is a historic ruin situated above the village of Sveta Trojica near Moravče in central Slovenia. Likely constructed during the 12th century, the fortress was strategically built to safeguard the vital trade route connecting the Moravče Valley with the Lower Sava Valley. Its architectural remnants today are sparse, consisting primarily of the foundations of a defensive tower and sections of the original wall, while the majority of the structure lies buried under debris. Much of the worked stone from the castle was historically recycled for the construction of the nearby Holy Trinity Church, leaving only these subtle traces of its former fortification.

The historical significance of the site is tied to the knights of Rabensberg, with the first recorded owner, Ulschalcus von Rabensberg, mentioned in 1214. The castle was abandoned in the 13th century when its owners relocated to Krumperk Castle, leading to its decline into ruins by the 17th century. Over the subsequent centuries, the estate passed through various hands, including the Hohenwarth family and the sisters of St. Clare from Mekinje. By the second half of the 19th century, the site acquired alternative names such as Old Castle or Freight Castle, referencing the nearby transport routes. In 1930, the land surrounding the ruins was purchased by Senator Valentin Rožič. Currently, the site stands as an archaeological landmark rather than a habitable structure, preserving the memory of medieval regional defense and trade in Upper Carniola.