Burgruine Petersberg

Friesach, Austria, Austria

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Burgruine Petersberg is a medieval castle ruin located in Friesach, Carinthia, Austria.

The castle was constructed around 1076 during the Investiture Controversy and was built to serve as a fortress and a key strategic point near the town of Friesach. Today, the site hosts the Friesach City Museum, which showcases exhibits about the region’s history, medieval trade, and mining industry.

The castle features remnants of walls, towers, and fortifications, including shell towers on the north and south sides of the Upper Courtyard. The ruins are situated on a high ridge overlooking the Metnitz river valley, offering scenic views and insights into Austria's medieval military architecture.

Visitors can explore the remains, learn about the region's rich history through exhibits, and enjoy the surrounding landscape, which remains an active site of historical preservation and tourism.