Dorneck Castle

Dorneck Castle is a ruined medieval fortification in Dornach, Solothurn Canton, situated on elevated terrain that overlooks the surrounding area. The remaining stone walls and tower fragments display construction techniques from different periods of the Middle Ages.

The structure was founded in 1050 by the barons of Pfeffingen as a territorial stronghold in the region. Ownership changed several times over the centuries until the city of Solothurn gained control of it in 1485.

The ruin shows how medieval castles were built with thick stone walls and towers to defend the land. For the local community, it remains a connection to the past and an important landmark.

The ruin is reached from Dornach village by following Schlossweg, a walking path that climbs from the lower area up to the site. The grounds and remaining structures are open to visitors, though the terrain is uneven and some parts have loose stones or open drops.

French troops intentionally damaged the castle complex during the French Revolutionary Wars in the 1790s, transforming it into the ruin visible today. This deliberate destruction marks a turning point where the castle shifted from an active fortress to a historic relic.

Location: Dornach

Inception: 1050

Part of: list of cultural properties in Dornach

Address: Schlossweg, 4143 Dornach

GPS coordinates: 47.47999,7.62808

Latest update: December 8, 2025 19:48