Burg Grimmenstein, Medieval castle ruin in St. Margrethen, Switzerland.
The remains of Burg Grimmenstein include sections of a residential tower, ancient cistern, and substantial wall fragments situated on a strategic hilltop position.
The castle was built in the first half of the 13th century under St. Gallen abbot Berchtold von Falkenstein and was later demolished in 1416.
The castle ruins maintain regional significance as a Class B Swiss cultural property, representing medieval architectural heritage in the St. Gallen canton.
Recent restoration work in 2023 enhanced the preservation of tower fragments, making the site more accessible for visitors exploring medieval Swiss fortifications.
During the 14th century, the castle transformed from a noble residence into a refuge for robbers before its ultimate demolition.
Location: St. Margrethen
Part of: list of cultural properties in St. Margrethen
Address: Ruine Grimmenstein
GPS coordinates: 47.45280,9.61289
Latest update: March 5, 2025 04:30
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