Schloss Klingenberg

Schloss Klingenberg stands near Unterhörstetten in the municipality of Homburg, canton of Thurgau, on the southern slope of the Seerücken ridge above Lake Untersee. A baroque manor with medieval roots, it once served as the seat of the lords who ruled the surrounding villages.

What is Schloss Klingenberg?

The first castle went up in the 13th century, built by ministerials serving the bishop of Constance and later the Habsburgs. From here they held low jurisdiction over Homburg and Hörstetten. The lordship of Klingenberg lasted until 1798.

How did the building change over time?

The core of today's structure dates to 1446. Fire struck twice in the 18th century. After the 1722 blaze the west wing was rebuilt, the south and east wings followed in 1733-1736, and another fire in 1772 led to a reconstruction finished in 1774. The result is the three-winged baroque complex you see now.

Who owned it?

The lordship changed hands mostly through marriage: to the Breitenlandenberg family in 1360, the Payer in 1416 and the Heidenheim in 1448. In 1651 Muri Abbey bought it. When the abbey was dissolved in 1841 the castle passed to the canton of Aargau, which sold it in 1844. Renovation work took place in stages between 1960 and 1982.

What else is there to see nearby?

Homburg and Hörstetten sit on gentle hills with views toward the Untersee and Lake Constance. The Reformation reached the parish in 1528, and for a time both confessions shared the village church until Reformed services there ended in 1555-56. The area suits quiet walks and cycling.

How do I get there?

The castle lies by the village of Unterhörstetten, a short drive from Frauenfeld and not far from Steckborn on the Untersee. Driving on cantonal roads is the easiest option; buses serve nearby villages of the Homburg municipality. Check current access before you go, as the interiors and parts of the grounds may be private or used commercially.

Frequently asked questions

How old is the castle? The original castle dates to the 13th century, the core of the present walls to 1446, and its baroque form to 18th-century rebuilding.

Who built it? Ministerials of the bishop of Constance, later in Habsburg service.

Can I visit the interior? It depends on how the building is currently used. Ask the Homburg municipality about access before travelling.

Is it the Klingenberg in Germany? No. This castle is in Thurgau, Switzerland, and has nothing to do with the towns called Klingenberg in Germany.