Freudenau castle ruin

Freudenau is a medieval castle ruin situated on raised terrain above the Aare River near Untersiggenthal. The remaining stone walls and architectural fragments reveal the construction style of this fortification that once dominated the landscape.

The castle was built in 1240 and served for centuries as a Habsburg holding controlling a strategic river crossing. It was destroyed by Zurich forces in 1410, ending its role as a fortified stronghold.

The ruin stands as a symbol of medieval authority and trade control along the river valley. Visitors can experience how the structure once dominated the landscape and shaped movement through the region.

Access to the ruin is reached through marked hiking trails that connect to the riverside path along the Aare and the Geissberg circuit route. The walk offers visitors a way to explore both the site and the surrounding landscape.

The castle generated income through tolls collected from a nearby river crossing, a vital source of revenue for its operation. When natural forces eventually destroyed that bridge, this income stream ended and the site lost its economic value.

Location: Untersiggenthal

Part of: list of cultural properties in Untersiggenthal

GPS coordinates: 47.51234,8.23422

Latest update: December 9, 2025 12:26