Erguel Castle, Castle ruin near Sonvilier, Switzerland.
The remains of Erguel Castle stand on a hill, featuring a round tower with three-meter-thick walls and remnants of living quarters.
Built before 1264, the castle served as a strategic stronghold for the Lords of Erguel until they transferred ownership to the Prince-Bishop of Basel.
The castle represents medieval Swiss fortification architecture and holds regional significance as a class B cultural property in the Bernese Jura.
Visitors can reach the castle ruins by following marked paths from Sonvilier, with the site remaining open throughout the year for exploration.
The circular keep of Erguel Castle maintained its original form through centuries of conflicts, including the Thirty Years War when Swedish troops used it.
Location: Sonvilier
Part of: list of cultural properties in Sonvilier
GPS coordinates: 47.13582,6.97780
Latest update: March 11, 2025 07:25
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