Castles around Flaach are found in a region characterized by its natural landscapes, including the Thurauen nature center, the largest floodplain in the Swiss Plateau. Flaach Castle, a Swiss heritage site of national significance, dates back to 1264 and underwent significant restoration around 1990. The area offers a blend of historical sites and scenic routes suitable for cycling and hiking.
Last updated: June 17, 2026
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The Multberg rises southeast of the village of Pfungen in the lower Töss Valley. The summit plateau, measuring approximately 45 x 25 meters, is protected by ditches on the west and east sides, and the terrain drops steeply all around. According to archaeological findings, Multberg Castle was built around the middle of the 13th century. Construction appears to have been carried out under time pressure and was rather makeshift. Whether the castle ever served as a permanent residence is questionable. Its builders are believed to have been the Barons of Wart, who at that time also owned the neighboring castles of Pfungen and Wart. The original name of the castle is unknown. Its destruction occurred in the spring of 1309. After Rudolf III of Wart had actively participated in the assassination of King Albrecht I of Habsburg the previous year, Multberg, along with Wart, fell victim to the Habsburg campaign of revenge under Duke Leopold I of Austria. The chronicler Johannes von Winterthur reports that he saw two castles burning at that time: they must have been Wart and Multberg. It's a bit of a shame that there is no information plaque on site about the former castle and its history. https://www.burgenwelt.org/schweiz/multberg/object.php
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Fine view across the water high up at Laufen Castle
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Quite a lot of motorbikes and cars on the road on Saturdays! Still okay.
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The Schlössli Wörth (12th century castle with restaurant) was closed on December 22, 2024 for an indefinite period (for the purpose of handing over the catering business)
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A wonderful view that should be enjoyed in peace. Great photo opportunity.
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A very impressive sight.
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Great view of Laufen Castle from the Rhine bank hiking trail.
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Flaach Castle, a Swiss heritage site of national significance, has a history dating back to 1264. It was originally a manor house and has been owned by various religious institutions and noble families over the centuries. The castle underwent a significant restoration around 1990, preserving its original structure and representative rooms.
Yes, Wart Castle, built in 1889, resembles a fairytale castle and is currently in the possession of a religious community. Additionally, Schloss Wörth, located on a small Rhine island, now functions as an elegant restaurant and visitor center, offering panoramic views above the Rhine Falls.
Absolutely. Radegg Castle Ruins are worth seeing and can be climbed, offering good views from the top. There's also a picnic area with a fireplace nearby. Another ruin, Freienstein Castle Ruins, features a tower that can be accessed via a modern iron frame, providing wonderful views over the valley.
Yes, the Multberg Castle Site is a historical location on a plateau protected by ditches. While archaeological findings indicate its construction around the mid-13th century, no visible wall remains are present today. Excavations revealed a pentagonal ring wall and small finds, but the remains were covered up after the dig.
The region around Flaach is known for its natural landscapes. You can explore the Thurauen nature center, which is the largest floodplain in the Swiss Plateau. Many castles, like Schloss Wörth, offer views of the Rhine Falls, while Radegg Castle Ruins provide views of the Alps on clear days.
Several castles are considered family-friendly. Schloss Wörth is suitable for families, offering a visitor center and restaurant. Wart Castle, with its fairytale appearance, is also a good option. Additionally, Radegg Castle Ruins provide a climbable ruin and a picnic area with a fireplace, making it enjoyable for families.
The Flaach region offers excellent opportunities for outdoor activities. You can find numerous hiking trails, including routes like the 'View of Buchberg Church – Eglisau Rhine Bridge loop from Rüdlingen' or the 'Hohle Gasse – View of the Rhine loop from Rüdlingen'. There are also MTB trails and running trails, many of which pass by scenic spots and historical sites.
Yes, many castles offer excellent viewpoints. From Radegg Castle Ruins, you can get a good view, and even see the Alps on clear days. Freienstein Castle Ruins provide a wonderful view over the entire valley. Schloss Wörth offers panoramic views above the Rhine Falls.
Visitors appreciate the blend of historical exploration and natural beauty. The komoot community has shared over 700 photos and given more than 800 upvotes, highlighting the picturesque settings, the opportunity to climb ruins for views, and the unique architecture of castles like Wart Castle, which is often described as a fairytale castle.
The time required to visit a castle varies. For a site like Multberg Castle Site, where only the historical grounds remain, a shorter visit might suffice. For climbable ruins like Radegg Castle Ruins or castles with restaurants and visitor centers like Schloss Wörth, you might spend a few hours, especially if you combine it with a meal or exploring nearby trails.
Yes, the Flaach area is well-suited for cycling. A very beautiful bike path leads right past Wart Castle. You can also find various MTB trails in the region, such as the 'Thurauen Nature Center – Thur Bridge loop from Rüdlingen', which allows you to combine castle visits with scenic rides.


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