Best castles around Altstätten are found in the historic town situated in the St. Gallen Rhine Valley. This region features a blend of natural landscapes, including vineyards, and a charming historical town center with medieval and baroque architecture. The area offers a variety of historical sites, from fortified towns to castle ruins and preserved structures.
Last updated: May 11, 2026
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The historic Wartensee Castle, dating from the 13th century, is located on the Rorschacherberg hill. It also features a historic chapel, and the castle itself houses a Gothic hall. From the beautiful garden terrace, one has a breathtaking panoramic view of Lake Constance.
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After the climb, the trip to the castle is worth it for the view. Great view over the lake.
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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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Wartensee Castle is located on a hill in Rorschacherberg above Lake Constance. It is surrounded by a large park and was once the country estate of a wealthy family. The history of the castle goes back to the 13th century. Its current form was achieved through a renovation in the 19th century. Only then did it acquire its current style, characterized by neo-Gothic elements. Today Wartensee Castle is used as a hotel and event location.
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The ruin is fenced in and cannot be entered
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For breathtaking panoramic views, consider visiting Grimmenstein Castle Ruins, which provides a wonderful vista of Lake Constance and the surrounding states after a forest climb. Alt-Ems Castle Ruins, situated at 740m above sea level, also offers expansive views over the Rhine Valley. Additionally, Wartensee Castle boasts a beautiful garden terrace with a panoramic view of Lake Constance.
Yes, several castles are suitable for families. Grimmenstein Castle Ruins is noted for its family-friendly experience, including two barbecue areas. Schattenburg Castle in Feldkirch is also considered family-friendly, featuring a museum and an inn. Wartensee Castle, with its large park and hotel facilities, can also be a pleasant family outing.
The castles offer a glimpse into medieval life and conflicts. The ruins of Hoch-Altstätten Castle, though subtle, reveal archaeological findings from the 13th to 15th centuries, including a rock-hewn cellar and cistern. Alt-Ems Castle Ruins represents the longest medieval castle in Austria, showcasing significant remains. Schattenburg Castle, largely preserved, houses a local museum detailing its history as a seat of power and later uses. Schloss Neu Altstätten, still inhabited, provides a unique perspective on living history within a 14th-century structure.
Absolutely. Many castles are situated in scenic areas perfect for outdoor activities. For hiking, you can explore routes around the region, such as the moderate to difficult trails mentioned in the Hiking around Altstätten guide. If cycling is more your style, the Cycling around Altstätten guide offers routes like the 'Heart Route: St. Anton and Lake Constance Loop' or the 'Old Rhine at Diepoldsau' loop. Some castles, like Grimmenstein Castle Ruins, require a pleasant climb through the forest to reach.
Yes, Schloss Neu Altstätten, constructed between 1370 and 1375, is still inhabited by the Enk family, who have owned it for twelve generations. While it's private property, its exterior is visible amidst vineyards. Wartensee Castle, dating back to the 13th century, has been renovated and now serves as a hotel and event location, complete with a restaurant and cafe. Schattenburg Castle also houses a museum and an inn.
The region's castles are generally enjoyable throughout the warmer months, from spring to autumn, when hiking trails are clear and the views are unobstructed. The pleasant climb through the forest to places like Grimmenstein Castle Ruins is particularly enjoyable in mild weather. While winter hiking is possible, some paths might be challenging, and facilities at certain sites may have reduced hours.
While not publicly accessible, the ruins of Hoch-Altstätten Castle offer a unique historical experience for those interested in archaeology and legends. Its subtle depressions in the landscape and excavated rock-hewn cellar provide a glimpse into medieval life, and local legends of buried gold add an element of mystery. It's located amidst nature, making it interesting for combined historical exploration and hiking.
Some castles offer amenities for visitors. Schattenburg Castle features an inn famous for its giant schnitzel, alongside its museum. Wartensee Castle, now a hotel, includes a restaurant and cafe. For other castle ruins, like Grimmenstein Castle Ruins, you'll find rest areas and barbecue spots, so it's advisable to bring your own refreshments.
Schloss Neu Altstätten is notable for its architectural preservation. It is the only one of the original four Altstätten castles that remains standing today, featuring a distinctive cantilevered half-timbered upper structure and an interesting saddle roof. A major renovation in 1984 helped maintain its historic character. Schattenburg Castle is also remarkably preserved, having remained almost unchanged despite some extensions over centuries.
The castles are set amidst diverse natural landscapes. Schloss Neu Altstätten is nestled among vineyards above Lüchingen, offering picturesque views. Grimmenstein Castle Ruins is reached via a climb through a forest. The ruins of Hoch-Altstätten Castle are also located in a forest between Altstätten and St. Anton. Many castles, like Alt-Ems Castle Ruins and Wartensee Castle, offer views over the Rhine Valley and Lake Constance, highlighting the region's blend of water, mountains, and forests.
Visitors frequently appreciate the stunning views offered by castles like Grimmenstein Castle Ruins and Alt-Ems Castle Ruins. The historical significance and well-preserved nature of sites such as Schattenburg Castle and Schloss Neu Altstätten are also highly valued. Many enjoy combining historical exploration with outdoor activities, making the region's blend of history and nature a key draw.


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