Castles around Mammern, located in the Thurgau region of Switzerland, offer historical insights and scenic views near the Untersee, part of Lake Constance. The area features diverse natural landscapes and historical sites. While Mammern Castle operates as a private rehabilitation clinic, the region's medieval past is accessible through sites like Neuburg Castle.
Last updated: May 9, 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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A prolific writer who, in 1871, used his royalties to buy a large building plot on the Mettnau peninsula and had his "Villa Seehalde" built there. In 1876, he then bought the rest of the peninsula to build his "Scheffelschlößchen" (Scheffel Castle).
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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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Further information can be found at the following link: https://de.m.wikipedia.org/wiki/Scheffelschl%C3%B6sschen
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is nice to look at, you wouldn't have guessed it
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Nice photo motif of an idyllic castle right on the lake.
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Hohenklingen Castle has towered over the enchanting town of Stein am Rhein since 1200.
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Beyond the well-known sites, you can find Scheffelschlößchen, a small, idyllic castle named after the poet Joseph Victor von Scheffel. While it's nice to look at, its official use means public access is limited. Mammern Castle itself functions as a private rehabilitation clinic and is not accessible for general tourism.
Yes, the Neuburg Castle Ruins and Barbecue Area is a significant and well-preserved medieval ruin located above Mammern. It's the largest castle complex on the southern shore of the Untersee and offers a great spot for walkers, complete with a barbecue area and play facilities.
The castles offer a tangible connection to the region's medieval past. For example, Arenenberg Castle and the Napoleon Museum provides a unique insight into the life of Hortense and Eugénie (mother and wife of Napoléon III) through guided tours. The Neuburg Castle Ruins, originally built in the 13th century, allow you to explore substantial remnants of its medieval architecture, including a five-story *Bergfried* (keep).
Absolutely! The Neuburg Castle Ruins and Barbecue Area is very popular with families, offering play facilities alongside the historical ruins. Additionally, the View of Stein am Rhein and Hohenklingen Castle is considered family-friendly, providing excellent views and a pleasant setting.
The region around Mammern is excellent for outdoor activities. You can find numerous cycling routes, such as the 'Carthusian-Fürstenland Trail' or the 'Seerücken - Hüttwilersee Loop' for touring bicycles. For mountain biking, consider routes like 'Rhine Bridge Stein am Rhein – Old town Stein am Rhein loop'. Road cycling enthusiasts can explore routes like 'View of Berlingen – Iznang Pier loop'. You can find more details on these and other routes in the Cycling around Mammern, MTB Trails around Mammern, and Road Cycling Routes around Mammern guides.
Yes, many castles offer fantastic views. The View of Stein am Rhein and Hohenklingen Castle is specifically highlighted for its excellent views of Stein am Rhein and Werth Island. The elevated position of the Neuburg Castle Ruins also provides scenic vistas, potentially including the Rhine River.
The castles around Mammern are generally enjoyable throughout the warmer months, from spring to autumn. This period offers pleasant weather for exploring ruins, walking trails, and enjoying the scenic views. Summer is ideal for combining visits with outdoor activities, while spring and autumn provide beautiful natural backdrops with fewer crowds.
The castles are often nestled within beautiful natural settings. For instance, the Neuburg Castle Ruins are situated amidst a forest above Mammern. Many castle locations also offer views of the Untersee (part of Lake Constance) and the Rhine River, providing a picturesque backdrop of water and lush landscapes.
Yes, beyond the castles, you can explore Steckborn Old Town. This city, first documented in the 9th century, boasts historic buildings and half-timbered houses, nestled beautifully on the southern side of Lake Constance. It's a charming historical site worth visiting.
Visitors appreciate the tangible connection to medieval history, the extensive ruins that invite exploration, and the beautiful natural settings. The panoramic views from elevated castle sites are also a major draw. The combination of historical significance and scenic beauty makes these sites popular for both history enthusiasts and hikers.
Yes, for the Neuburg Castle Ruins, you can reach them by a walk of approximately 30 minutes uphill from Mammern train station. Public transport options are generally available to Mammern, from where you can access various castle sites, often requiring a walk.
Yes, some castle sites offer amenities. For example, Hohenklingen Castle, visible from the viewpoint, includes a fine restaurant. At Arenenberg Castle, you can find a castle cafe where you can rest and enjoy refreshments like ice cream.


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