Castle History

Overlooking the Aare River, Aarwangen Castle has served as a center of authority for the surrounding region for centuries. Its origins date to the 12th century, when it was constructed by the Counts of Frohburg to secure important trade routes. The strategic riverside location allowed its lords to control traffic and collect tolls. A robust keep and fortified walls formed the core of the early medieval complex. In the 14th century, control passed to the city of Bern, marking a shift from noble to civic administration. Under Bernese rule, the fortress was expanded and adapted to function as a baliff's residence. Administrative buildings, storage rooms, and living quarters were added to reflect its new governmental role. For centuries, the castle served as the seat of Bernese authority in the region. Defensive elements gradually gave way to more residential and administrative features. After the end of the old Bernese regime in the late 18th century, the building's purpose once again changed. It was repurposed for various civic uses, including offices and storage. Careful restoration in the 19th and 20th centuries preserved its historic character. Today, Aarwangen Castle houses a museum that presents local history and cultural exhibitions. Its commanding presence above the river remains a lastin symbol of medieval power and regional governance.