Best castles around Fislis include 12 historical sites. The region, situated near the French-Swiss border, features a landscape characterized by rolling hills and forested areas. This setting provides a backdrop for exploring various castles and ruins. The area offers opportunities for historical exploration amidst natural surroundings.
Last updated: July 6, 2026
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In the years 1934/35 the castle must have been in a state of severe decay, so the ACV Basel acquired the ruin and rebuilt it as a youth hostel in cooperation with the Swiss Castle Association. Unemployed young people built their dream castle out of it, which today primarily serves groups and school classes as a base for a few princely days.
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Rotberg Castle is located on the recently signposted Castle Magic Route 114 and is worth every visit, especially for an overnight stay. Although the castle is a Swiss youth hostel, it can also be rented privately: for weddings, anniversaries, etc. The entire castle is also available with or without catering. It is closed during the winter months. The shared rooms have been recently renovated. For only two or a few people, it is best to contact the castle directly; the tower room for two, for example, is not listed online.
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Now a Youth Hostel, but a cool place to visit and a nice castle
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Biederthal Castle is located above the village of Burg in Leimental. It is privately owned and not open to the public, but it is still an impressive sight from the outside. The large castle complex dominates the village.
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This 13th century castle, perched on the cliffs overlooking Mariastein, seems to come straight out of a fairytale. The building houses a youth hostel. It's a wonderful place to stay just 15 kilometers from the town of Basel.
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Steep climb is rewarded with fantastic views
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Landskron is located in Alsace, on French soil. It is one of the most important and impressive castle ruins in the area. Entry is free. There are numerous barbecue areas in and around the castle that are waiting to be lit. From the top of the tower, you get a unique view of Alsace, the Vosges, the Black Forest and the Rhine plain. Anyone who visits Château du Landskron should definitely pay a visit to the Mariastein monastery in "nearby" Switzerland.
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For me, the most beautiful ruin I have ever visited. A very beautiful place that can be combined with wonderful hikes in the Leimental. Perfect for family outings, there are barbecue areas. Entering the ruin is at your own risk. There is a warning about falling rocks, and rightly so.
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The most popular castles in the region include Landskron Castle, known for its beautiful ruins and views up to the Vosges. Another highly rated site is Ferrette Castle, one of Alsace's oldest castles, offering panoramic views of the Vosges, Black Forest, and Jura mountains. Rotberg Castle, a 13th-century site housing a youth hostel, is also a favorite among visitors.
For stunning panoramic views, visit Ferrette Castle, where the ruins of the upper castle provide a superb panorama of the Vosges, the Black Forest, and the Jura. Landskron Castle also offers extensive views up to the Vosges from its tower.
Yes, Rotberg Castle houses a youth hostel, making it a welcoming place for families, and it's located on the Castle Magic Route 114. The ruins of Landskron Castle and Ferrette Castle also offer engaging historical exploration for all ages, with plenty of space to roam and discover.
The region around Fislis offers various outdoor activities. You can find numerous running trails, such as the 'Ruin Ferrette – Ferrette Castle loop from Bouxwiller' (9.6 km, difficult) or the 'Woodland single track to St Brice part 2' (11 km, moderate). For cycling, there are road cycling routes like 'The itineraries of the three countries' (46.7 km, moderate) and touring bicycle routes including 'La Lucelle – Ferrette Castle and Pond loop from Bouxwiller' (39.5 km, difficult). You can explore more options on the Running Trails around Fislis, Road Cycling Routes around Fislis, and Cycling around Fislis guide pages.
Yes, there are several hiking opportunities. The Castle Trail near Biederthal Castle is a challenging route that even leads through a cave. For longer runs or hikes, consider routes like the 'Ruin Ferrette – Ferrette Castle loop from Bouxwiller' (9.6 km) which passes by Ferrette Castle. More trails can be found in the Running Trails around Fislis guide.
The region's rolling hills and forested areas make spring and autumn particularly pleasant for castle visits, with mild weather and beautiful foliage. Summer also offers good conditions for exploring, though some castles like Rotberg Castle are closed during the winter months, so it's best to check specific opening times if visiting off-season.
While not a hidden gem in terms of being unknown, Biederthal Castle (Schloss Biederthal) is a privately owned, extremely pretty castle that is not open to the public. However, you can cross its beautiful courtyard and walk between its buildings to visit a unique castle rock cave, offering a glimpse into a less-traveled historical site.
Given that many castles are ruins and located in natural settings, comfortable walking shoes are highly recommended. Layers of clothing are also advisable, as weather can change, especially when exploring areas with panoramic views or forested trails. If you plan to hike challenging trails like the Castle Trail, sturdy hiking boots are essential.
While specific cafes are not listed for every castle, Landskron Castle has several barbecue areas around its ruins that are well-used, suggesting it's a popular spot for picnics. Rotberg Castle, as a youth hostel, offers catering options and can be rented for events, implying food services are available on site or nearby.
Information on dog-friendliness varies by site. While many outdoor castle ruins like Landskron Castle and Ferrette Castle are generally accessible for walks with dogs on leash, it's always best to check specific regulations for each location, especially for interiors or protected areas. When passing through the gardens of Biederthal Castle, cyclists are asked to push their bikes, suggesting a respectful approach to the grounds, which would extend to pets as well.
The castles in the Fislis region boast rich histories. Ferrette Castle is one of the oldest in Alsace, dating back to around 1100 and was the seat of the Counts of Ferrette before passing to the Habsburgs. Rotberg Castle, from the 13th century, has been rebuilt and now serves as a youth hostel, while Biederthal Castle was built around 1250 as a Habsburg fief. These sites reflect centuries of regional power struggles and architectural evolution.
The duration of your visit depends on the castle and your interest. For Ferrette Castle, a self-guided visit to the ruins typically takes 45 to 60 minutes. Exploring larger sites like Landskron Castle, especially if you plan to circumnavigate the ruins or use the barbecue areas, could take longer. If you combine a castle visit with nearby hiking or cycling routes, plan for a half-day or full-day excursion.


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