Castles around Pfyn offers a journey through significant historical sites in the canton of Thurgau, Switzerland. The municipality is known for its Roman fort "Ad Fines," a crucial fortified camp along an ancient Roman military road, and its nationally significant Stone Age Pile-Dwelling Site of Pfyn-Breitenloo. While traditional medieval castles are not located directly in Pfyn, the region features various historical fortifications and ruins, providing tangible connections to the Roman and early medieval periods. These sites offer insights into the…
Last updated: June 24, 2026
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Hohenklingen Castle is a spur castle near Stein am Rhein in the canton of Schaffhausen, Switzerland. It is located at 594 m above sea level, almost 200 meters above the small town on a narrow Nagelfluh ridge running from east to west, the southwestern foothills of the Schiener Berg. Hohenklingen Castle was spared from warlike destruction throughout its history. Its silhouette with walls and roofs still corresponds to the medieval appearance from 1200 to 1422. The Bergfried is now used as a viewing tower. The name is derived from the Old High German klingo, Middle High German klinge, which meant something like mountain stream, gorge or rushing water. The name of the high Clingen ob Stain first appears in 1327. It refers to the Bachtobel, which unite at the foot of the castle hill. The history of Hohenklingen Castle is closely linked to the history of the town of Stein am Rhein and the St. Georgen Monastery. Around 1200, the Kastvogt of the monastery, Walter von Klingen, built a residential tower on the site of today's complex. It can be assumed that the earlier Kastvögte of the monastery, the Zähringer, had already built a wooden residential tower with a fortification ditch in the north, which after their extinction was taken over and expanded by the Barons of Klingen. At the beginning of the 14th century, the Hohenklingen family split into the Hohenklingen-Brandis and Hohenklingen-Bechburg branches. In 1359, Ulrich and Walter von Hohenklingen-Brandis sold their share of Burg Kastvogtei to Austria for financial reasons and received it back as a fief. In 1419, their descendants sold the fief to Kaspar von Klingenberg, Lord of the Hohentwiel Fortress, who in 1433 also bought the other half of the Hohenklingen complex. .... Source: https://de.wikipedia.org/wiki/Burg_Hohenklingen
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What you learn on a tour of the castle: After Napoleon's fall, his stepdaughter, the Dutch Queen Hortense, bought the Arenenberg castle estate in 1817 and made it her residence in exile. She renovated and furnished the magnificent salons in style. She brought her nine-year-old son Louis Napoléon with her from France, who later became the last emperor of France under the name Napoleon III. His wife, Empress Eugénie, expanded the castle to include additional salons before donating the property to the canton of Thurgau in 1906.
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Hohenklingen Castle is a spur castle near Stein am Rhein in the canton of Schaffhausen, Switzerland. It is located at 594 m above sea level, almost 200 meters above the town on a narrow conglomerate ridge running from east to west, the southwestern foothills of the Schiener Berg. Hohenklingen Castle was spared from warlike destruction throughout its history. Its silhouette with walls and roofs still corresponds to the medieval appearance from 1200 to 1422. The keep is now used as a lookout tower. Source: Wikipedia
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Hohenklingen Castle has towered over the enchanting town of Stein am Rhein since 1200.
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Steckborn, located on the Swiss side of the Untersee, is one of the beautiful places on the Swiss side that invite with a historic old town. The first written mention of Steckborn can be found in the middle of the 9th century in connection with the island of Reichenau. The first traces of settlement go back to the Neolithic Age. Pile-dwelling settlements were built here as well, as is known from the Überlinger See.
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The Neuburg ruins are quite well preserved and extensively renovated. In front of the castle there is a lot of space with a barbecue area and a throne with a royal view of Mammern.
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The ruins have been superbly renovated... you get a great impression. In the lower area you will find a barbecue area
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The outside area is freely accessible and very nicely designed.
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While Pfyn doesn't have traditional medieval castles, it's rich in archaeological heritage. You can explore the remains of the Roman Fort "Ad Fines," which was a strategically important fortification. Pfyn is also home to the nationally significant Stone Age Pile-Dwelling Site of Pfyn-Breitenloo, offering unique insights into prehistoric life. The Transitorisches Museum in the "Old Wine Press" (Trotte) exhibits artifacts from the Roman era and provides a deeper look into the area's history.
Yes, for those interested in traditional castles, Schloss Mörsburg is a notable example located northeast of Winterthur, approximately 9 kilometers from Kyburg Castle. It's considered one of the most significant castles in northeastern Switzerland, featuring well-preserved architecture and museum collections. You can find more information about Schloss Mörsburg on museums.ch.
Visitors particularly enjoy the View of Stein am Rhein and Hohenklingen Castle, which offers excellent panoramic views of Stein am Rhein, Werth Island, and Hohenklingen Castle. Another must-see is Arenenberg Castle and the Napoleon Museum, a historical castle that was once the residence of Napoleon's stepdaughter. The Neuburg Castle Ruins and Barbecue Area is also very popular for its well-preserved medieval ruin and facilities.
Many sites around Pfyn are suitable for families. The Neuburg Castle Ruins and Barbecue Area is particularly popular, featuring barbecue and play facilities. The View of Stein am Rhein and Hohenklingen Castle offers a beautiful setting for all ages, and Arenenberg Castle and the Napoleon Museum provides engaging guided tours that can be interesting for older children.
While specific rules vary by site, many outdoor historical sites and castle ruins, like the Neuburg Castle Ruins or Helfenberg Castle Ruins, are generally dog-friendly, especially in their outdoor areas. For indoor museums or specific castle interiors, it's best to check their individual policies beforehand. The surrounding hiking trails are also great for walks with dogs.
The region around Pfyn offers numerous outdoor activities. You can find various hiking trails, including the 'Beaver Trail' along the Thur River, which starts directly in Pfyn. For cycling enthusiasts, there are routes like the 'View of Lake Constance – Konstanz Promenade loop' or the 'Glider Airfield – Weinfelden Old Town loop'. Mountain biking trails are also available, such as the 'Webereiweiher Nature Reserve – Pond on the Murg loop'. You can explore more options on the Hiking around Pfyn, Cycling around Pfyn, and MTB Trails around Pfyn guide pages.
Yes, Pfyn offers a "trail of history and stories of Pfyn" with information panels throughout the village, allowing visitors to explore its long past, including the Roman Fort "Ad Fines" and the Stone Age Pile-Dwelling Site. This trail provides an excellent way to combine a walk with historical discovery.
The spring and autumn months are often ideal for visiting, as the weather is pleasant for exploring outdoor ruins and walking trails, and the scenery is beautiful. Summer is also popular, though it can be warmer. Winter visits can offer a unique, quieter experience, especially for sites with indoor museums like Schloss Mörsburg, but some outdoor facilities or trails might be less accessible.
Absolutely. The Neuburg Castle Ruins and Barbecue Area above Mammern is not only the largest but also the best-preserved castle complex on the southern shore of the Untersee. Another interesting site is the Helfenberg Castle Ruins, an early medieval ruin that offers a beautiful view and a small barbecue area within its walls.
For stunning panoramic views, head to the View of Stein am Rhein and Hohenklingen Castle. This viewpoint offers excellent vistas of the town, the Rhine, and Hohenklingen Castle. Schloss Mörsburg, situated on a magnificent hilltop, also provides panoramic views over the surrounding region and vineyards.
Some sites offer amenities directly. For instance, Arenenberg Castle has a cafe where you can rest and enjoy refreshments. Many castle ruins, like Neuburg Castle Ruins and Helfenberg Castle Ruins, feature barbecue areas. Additionally, the towns and villages surrounding these historical sites, such as Stein am Rhein or Winterthur (near Schloss Mörsburg), offer a variety of cafes, pubs, and accommodation options.
The duration of your visit can vary. For a quick stop at a viewpoint or ruin like Neuburg Castle Ruins, 1-2 hours might suffice, especially if combined with a short walk. For larger sites like Arenenberg Castle and the Napoleon Museum, which often include guided tours, you should plan for 2-3 hours. Exploring the Roman fort and Stone Age sites in Pfyn, along with the Transitorisches Museum, could easily fill a half-day.
Public transport options are generally available to reach the towns and villages near these sites, from which you might need to walk or take a local bus. For example, Pfyn itself is accessible by public transport. Many sites also offer parking facilities, though it's always advisable to check specific location details in advance, especially for popular spots or during peak season.


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