Klause
Klause is a narrow valley passage near Lochau with remains of historical fortifications scattered across the steep terrain. Visitors can see sections of old walls, the prominent Klausturm tower, blockhouses, and earthworks positioned strategically throughout the valley to control movement through this natural bottleneck.
The site served as a defensive position for over 600 years, with military structures reinforced repeatedly during major conflicts. Key periods of activity included the Appenzeller Wars in 1407, the Thirty Years War around 1630, and the War of Spanish Succession in the early 1700s, when soldiers strengthened defenses to block invading forces.
The name Klause comes from Latin and refers to a narrow passage or closure, fitting for this geographical bottleneck. Visitors today experience the same confined space that made this location crucial for controlling movement through the valley.
The site is accessed via uneven paths, so comfortable walking shoes are essential. Bring water for the walk, and plan a visit during spring or autumn when the weather is milder and the scenery is at its best; summer can be warm with less shade.
A restaurant called Klause now stands partly on the remnants of the old fortifications, allowing visitors to dine while sitting directly over centuries of history. This unusual combination of dining and archaeology makes the past tangible in a way few historical sites offer.
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