Best castles around Oberriet are found in a region of the St. Gallen canton, Switzerland, characterized by its historical significance and natural landscape. The area features medieval castle ruins, often situated on rocky elevations or integrated into natural caves. These sites offer insights into the region's past as defensive strongholds and residences. The terrain around Oberriet castles often includes elevated positions, providing views over the Rhine valley and surrounding areas.
Last updated: May 9, 2026
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The Construction History of Tostner Castle There is a very interesting assumption about Tostner Castle that it was a large, unfinished castle complex, of which only the ring wall, dating from the end of the 12th century/beginning of the 13th century, was built. The present keep, gatehouse, and palace (possibly also outbuildings) were built into these in the second half of the 13th century. This theory is supported primarily by the truly remarkable placement of the palace, which was placed right above the ring wall and occupies a remarkable position within the castle complex. During the Appenzell Wars, which raged heavily in this region, Tostner Castle was also severely damaged in 1405, but was rebuilt after 1408. The very spacious, yet sparsely built castle complex, was abandoned before 1616 and has since fallen into disrepair. The keep was restored in 1938/39, and extensive renovations followed in 1974 and 1980. Text / Source: Tosters Castle Ruins Tourist Information, Schlossergasse 8, A-6800 Feldkirch http://www.burgenkunde.at/vorarlberg/vbg_Burgruine_Tosters/vbg_Burgruine_Tosters.htm
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Great castle ruins with a tower visible from far away.
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Very beautiful ruins, high above the Rhine Delta and Lake Constance. Above there is a nice viewing point and rest area with tables and benches.
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After a pleasant, cool climb through the forest you reach the Burghalde with the Grimmenstein castle ruins. A wonderful view opens up of Lake Constance and the three neighboring states.
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Access to the ruins is currently completely blocked (3.23).
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The ruin is fenced in and cannot be entered
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Grimmenstein ruins, good place for a break.
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The Oberriet area features a variety of historical structures, including medieval castle ruins, hilltop castles, and unique cave castles. These sites offer insights into the region's past as defensive strongholds and residences, often integrated into natural rock formations or situated on rocky elevations.
Several castles around Oberriet provide excellent viewpoints. For instance, Alt-Ems Castle Ruins offers views over the Rhine Valley from its 740m elevation. Grimmenstein Castle Ruins provides a wonderful view of Lake Constance and three neighboring states. From Blatten Castle ruins, you can observe how such structures were integrated into the surrounding landscape and settlement patterns, with views over the Rhine valley.
Yes, Oberriet is home to several historically significant castle ruins. Blatten Castle, built before 1270, served as a defensive fortress and later as an official residence before its destruction in 1799. Wichenstein Castle, a unique cave castle from the 13th century, is recognized as a Swiss heritage site of national significance and is steeped in local legends.
Many castles in the region are suitable for families. Schattenburg Castle is considered family-friendly and includes a museum and an inn. Grimmenstein Castle Ruins has two barbecue areas, making it a nice experience for the whole family. Tosters Castle Ruins is also listed as family-friendly.
The area around Oberriet's castles is excellent for outdoor activities. You can find numerous hiking, cycling, and running trails. For example, the 'Blatten Castle Ruins – View of Wichenstein Castle loop from Oberriet SG' is a moderate running trail. You can explore more options in the hiking guide, cycling guide, or running trails guide for Oberriet.
Yes, there are trails that allow you to combine castle visits with scenic hikes. For instance, the 'Blatten Castle Ruins – View of Wichenstein Castle loop from Oberriet SG' running trail connects these two significant ruins. Many castle sites, like Blatten Castle, are situated on elevated ground, offering views over the Rhine valley. You can find more hiking routes in the hiking guide for Oberriet.
Yes, some castle sites offer dining options. At Blatten Castle, a seasonal restaurant operates from April to September in a wooden building above the preserved vaulted cellar. Schattenburg Castle also houses an inn famous for its giant schnitzel, inviting visitors to linger.
The spring to autumn months (April to September) are generally ideal for visiting the castles, especially if you plan to enjoy the outdoor trails and any seasonal amenities like the restaurant at Blatten Castle. The weather is typically more favorable for exploring the ruins and surrounding nature reserves.
Wichenstein Castle is an excellent choice for nature lovers. Its ruins are situated high above a large nature reserve, which is an important nesting site for various birds and provides a habitat for insects, frogs, and amphibians. Blatten Castle also features a Vita-Parcours, an outdoor fitness trail, combining physical activity with scenic views of the Swiss landscape.
Visitors appreciate the historical significance and the stunning views offered by many of the castle sites. The opportunity for a cool climb through the forest to reach ruins like Grimmenstein Castle Ruins, and the well-preserved structures like Schattenburg Castle, are frequently highlighted. The blend of cultural heritage and natural beauty, often with panoramic vistas, is a major draw.
While specific public transport routes to each castle vary, Oberriet is generally accessible by public transport. From Oberriet, local buses or short walks may connect you to the vicinity of the castle ruins. It's advisable to check local transport schedules for the most direct routes to your chosen castle destination.
Parking availability varies by castle. For many of the castle ruins, you can typically find parking in nearby villages or designated areas at the base of the ascent trails. For example, Grünenstein Castle is easily accessible via road and hiking trail, implying nearby parking options. It is recommended to check specific access information for each castle you plan to visit.


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