The Top 10 Castles around Flawil
A visit to a castle — whether you stumble over one during a hike outdoors or walk your way around the grounds with a guide — is always something special, and you’ve got 10
beautiful castles to choose from around Flawil. Just browse our list to find your top castle , and add some history to your next adventure!
beautiful castles to choose from around Flawil. Just browse our list to find your top castle , and add some history to your next adventure!
Last updated: November 15, 2025
Helfenberg Castle Ruins
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Castle / Castle ruins Helfenberg, Gossau SG
The castle was probably built in the first half of the 13th century. It was a residence of the Gielen von Glattbrugg family. …
The castle was probably built in the first half of the 13th century. It was a residence of the Gielen von Glattbrugg family. …
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Neutoggenburg Castle Ruins
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Presumably, the ruin Neutoggenburg was built at the beginning of the 13th century as a replacement for the old Tokkinburg by Count Diethelm II.
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Rosenberg Ruins with barbecue area
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At the ruins of Rosenburg there are two grill grates and plenty of seating (bench). It is located in the forest and is therefore a nice place to grill, especially on hot summer days.
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Bischofszell Castle
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Castle, Bischofszell
The castle served as the episcopal administration center and after the conquest of Thurgau by the Confederates in 1460 as a bailiwick seat. Today, the municipal technical services …
The castle served as the episcopal administration center and after the conquest of Thurgau by the Confederates in 1460 as a bailiwick seat. Today, the municipal technical services …
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Oberberg Castle
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A castle has stood on the hill near the upper village since the 13th century. Today's Oberberg Castle was built in the middle of the 16th century. It is a …
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Rosenburg Castle Ruins
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Rarely seen such a large and well-preserved ruin, both with the keep, as well as the fountain and moat, the historical highlight of the area!
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Haggen Castle
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Wunderschönes "Schlössli"! #swissneyland in a nutshell!
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Heidelberg Castle
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Heidelberg Castle in the Thurgau village of Hohentannen was built as a country residence by Jakob Grubenmann and G. Held on behalf of Leonhard von Muralt-Egger between 1744 and 1745. …
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Neu-Toggenburg Ruins
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Built after 1200 by the Counts of Toggenburg, it began to decay in 1468. The preserved foundation walls cover a fairly large area.
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Urstein Castle Ruins
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On the hiking trail, a trail sign shows the edge of the Wakld to the Urstein ruins. After the power pole, it goes into the forest and down to the …
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