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Switzerland
Eastern Switzerland
St. Gallen
Toggenburg

Mosnang

Top 11 Castles around Mosnang

Best castles around Mosnang offer a journey through history in the broader Toggenburg and Tösstal regions of Switzerland. This area is characterized by its varied natural landscape, including river plains and forested ridges. Visitors can explore a range of historical sites, from medieval ruins to preserved castles, reflecting centuries of regional significance. The diverse terrain provides opportunities for exploring these landmarks amidst natural surroundings.

Best castles around Mosnang

  • The most popular castles is Altlandenberg Castle Ruins, a castle that…

Last updated: May 16, 2026

Tannegg Castle Ruins

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There is not much left of the castle ruins, but the wall is still impressive and, above all, the path over the Tannegger Grat is an absolutely beautiful rooty and cool ridge path. Is worth a trip!

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Schloss Grynau and country inn

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Grynau Castle is a medieval low castle on the Linth near Uznach and Schmerikon, built in the 13th century. Part of the fortress during World War II. Changed in the …

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Altlandenberg Castle Ruins

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"The castle Alt-Landenberg [...] was built as a typical grubbing castle around 1200. Its beginnings and first inhabitants are not documented, but in 1315 the last knights of the castle, …

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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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The castle can be visited (no entrance, partially closed in winter, everything is open in summer). Located on the former Way of St. James.

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Popular around Mosnang

Toggenburger Höhenweg – Demanding hiking near St. Gallen

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Toggenburger Höhenweg – Demanding hiking near St. Gallen

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David
March 18, 2025, Neutoggenburg Castle Ruins

from the highest point an extremely spectacular MTB descent 😃

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Very nice to bike here

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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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Very beautiful ruin with a great view of the Tössthal and the mountains in the distance. Family-friendly fire pits and tables and benches that invite you to linger.

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The sunsets from the castle or the bridge are simply spectacular

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Anyone who has made it to the castle, which today only consists of a tower, should add another hour: a simple hike through the Bätzimatt der Linth nature reserve or along the Linth Canal is a real stunner! Further information: https://www.teddy-b.ch/excursions/baetzimatt-tuggen-sz-linth-ahoi/

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Including a beautiful barbecue area and seating for a break and snacks.

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Very interesting ruin, as Tanja and Heloks already described. But the sight and the view must be earned, the ascent and descent are quite steep.

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Frequently Asked Questions

What kind of historical sites can I expect to find among the castles near Mosnang?

The region around Mosnang, particularly the broader Toggenburg and Tösstal areas, features a variety of historical sites. You'll find medieval ruins, such as Altlandenberg Castle Ruins and Neutoggenburg Castle Ruins, which offer glimpses into centuries of regional significance. There are also preserved castles like Schloss Grynau, providing a journey through the area's rich past.

Which castles offer the best views of the surrounding landscape?

Several castles in the area provide excellent viewpoints. Altlandenberg Castle Ruins offers a beautiful view of the Tössthal and distant mountains. The Neutoggenburg Castle Ruins also provide a great view of the Toggenburg region. Additionally, the tower at Iberg Castle is well-preserved and offers nice views from the top.

Are there any lesser-known or 'hidden gem' castles worth visiting?

While the main highlights are well-regarded, exploring the smaller ruins can feel like discovering a hidden gem. For instance, the Tannegg Castle Ruins, though not much remains, offers an impressive wall and is part of a beautiful, rooty ridge path over the Tannegger Grat, making it a rewarding trip for those seeking a more secluded experience.

Are there family-friendly castles to visit near Mosnang?

Yes, several castles are suitable for families. Altlandenberg Castle Ruins is noted as family-friendly, featuring fire pits, tables, and benches that invite lingering. Schloss Grynau is also categorized as family-friendly, offering an interesting historical site.

Can I combine a castle visit with outdoor activities like hiking or cycling?

Absolutely. The castles around Mosnang are often situated amidst natural landscapes, making them ideal for combining with outdoor activities. You can find numerous MTB Trails, Cycling routes, and Running Trails in the Mosnang area that pass by or near these historical sites. For example, the path over the Tannegger Grat near Tannegg Castle Ruins is a beautiful ridge path perfect for hiking.

Are there specific hiking trails that lead to or connect multiple castles?

While specific multi-castle loop trails are not explicitly detailed, many castles are accessible via hiking paths. The region is known for its varied terrain, including forested ridges, which means you can often incorporate castle visits into longer walks. For instance, the path to Tannegg Castle Ruins is a notable ridge path, and many other ruins are found along existing hiking routes in the Toggenburg and Tösstal regions.

What is the best time of year to visit the castles around Mosnang?

The castles and their surrounding natural landscapes are enjoyable throughout the warmer months, typically from spring to autumn, when hiking conditions are best. The views are particularly stunning when the foliage is green or during the autumn colors. While some parts might be closed in winter, the main structures are generally accessible year-round, offering a different, often serene, experience.

Are the castles around Mosnang accessible by public transport?

Information on direct public transport to every castle is not always readily available, as many are situated in more rural or elevated locations. However, Mosnang itself is connected by public transport, and from there, you can often reach trailheads or nearby villages by bus, followed by a walk to the castle sites. Planning your route in advance using local transport schedules is recommended.

Are there facilities like cafes or restaurants near the castles?

Some castles, like Schloss Grynau, have a country inn located next to them. For other ruins, facilities might be limited directly at the site. However, nearby villages and towns in the Mosnang region will offer cafes, pubs, and accommodation options. It's advisable to check for specific amenities when planning your visit to a particular castle.

Can I visit castles near Mosnang during winter?

Yes, many of the castle ruins are open to visitors year-round, though some parts, like the interior of Iberg Castle, might be partially closed in winter. The surrounding trails can be snowy or icy, so appropriate footwear and caution are advised. Visiting in winter can offer a unique, tranquil experience with snow-covered landscapes.

What makes the castles around Mosnang unique compared to other famous European castles?

The castles around Mosnang, primarily located in the Toggenburg and Tösstal regions, offer a distinct experience focused on historical ruins integrated into natural landscapes. Unlike grand palaces such as Germany's Neuschwanstein Castle or Switzerland's Château de Chillon, these sites often emphasize the remnants of medieval fortifications and their strategic locations, providing a more rugged and immersive historical exploration amidst hiking opportunities.

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Looking for the best castles somewhere else? Discover other guides around Mosnang:

Wildhaus-Alt St. JohannNeckertalEbnat-KappelMogelsbergAlt St. JohannLütisburgBütschwil-GanterschwilWattwilHembergOberhelfenschwil

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