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Baden-Württemberg
Freiburg District
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Radolfzell am Bodensee

Top 20 Castles around Radolfzell am Bodensee

Best castles around Radolfzell am Bodensee are found in a region known for its historical significance and diverse landscapes. Situated on the western edge of Lake Constance, Radolfzell offers access to a variety of historical sites, from medieval ruins to fortified structures. The surrounding Hegau region features volcanic cones topped with ancient castles, providing panoramic views. This area combines natural beauty with a rich past, making it a destination for exploring historical landmarks.

Best castles around Radolfzell am Bodensee

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Last updated: May 9, 2026

Hohenkrähen Castle Ruins

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On a more than 600 meters high and steeply sloping volcanic cone towers the ruin Hohenkrähen above Schlatt. The way up is actually quite narrow and meanders right up the …

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Altbodman ruins

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Great adventure for children and a fantastic view over Lake Überlingen.

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Steckborn Old Town

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The city of Steckborn was first documented in the 9th century, but it was already inhabited in Roman times. With its historic buildings, it nestles on the southern side of …

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Frauenberg Monastery

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Every now and then, you'll have a wonderful view of the Altbodman ruins. 🏰🤩

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Hohentwiel Fortress Ruins

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Huge, very interesting fortress with a great view. Bring plenty of time and go into the cellar. Attention! The tickets have to be bought at the bottom of the mountain. There is a kiosk right by the fortress.

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Kristian
July 26, 2025, Hohenkrähen Castle Ruins

The present ruins of the summit castle are located on the summit of the 644 m high Hohenkrähen ("Krayen"), a mountain of volcanic origin north of Singen in the Hegau, between the villages of Duchtlingen, Schlatt unter Krähen and Mühlhausen in the Duchtlingen district.

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Steep but well-secured stone path to the castle ruins.

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It is worth a visit, entrance costs 5 euros

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Steckborn, located on the Swiss side of the Untersee, is one of the beautiful places on the Swiss side that invite with a historic old town. The first written mention of Steckborn can be found in the middle of the 9th century in connection with the island of Reichenau. The first traces of settlement go back to the Neolithic Age. Pile-dwelling settlements were built here as well, as is known from the Überlinger See.

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Great photo opportunities at every corner and a super nice view

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Very crisp and quite demanding ascent, with holding aids attached to the critical passages.

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Quite an impressive facility. Compared to the ruins of the neighboring mountains, this complex looks spruced up, and there is also an entrance fee. Halfway up you can buy a drink or snack from the ticket kiosk.

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Exposed location with a wonderful view over the lake

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Frequently Asked Questions

What are some of the most historically significant castles and ruins near Radolfzell am Bodensee?

The region boasts several sites with deep historical roots. The Hohenkrähen Castle Ruins, perched on a volcanic cone, date back to the 11th century and offer a glimpse into medieval life and conflicts. Another significant site is the Altbodman ruins, a high medieval castle ruin with a rich past overlooking Lake Überlingen. The Hohentwiel Fortress Ruins are also notable for their immense size and historical depth.

Which castles offer the best panoramic views?

For breathtaking views, the Hohenkrähen Castle Ruins are highly recommended. From its elevated position on a volcanic cone, you can enjoy fantastic vistas of the surrounding landscape and the western Lake Constance area, extending to the Alps on clear days. The Hohentwiel Fortress Ruins also provide excellent panoramic views from their strategic location.

Are there family-friendly castles or ruins to visit near Radolfzell am Bodensee?

Yes, the Altbodman ruins offer a great adventure, especially for children, with its historical setting and views. Additionally, the Steckborn Old Town, which includes historical buildings and a castle, is considered family-friendly and offers a pleasant experience by the lake.

What kind of outdoor activities can I combine with a visit to these castles?

Many castles are integrated into scenic landscapes perfect for outdoor activities. For instance, the Hohenkrähen Castle Ruins are a popular destination for hikers, with several trails leading to the site. You can find various hiking routes, including easy options like the "Small schnapps tasting – View of Lake Untersee loop from Homburg," on the Easy hikes around Radolfzell am Bodensee guide. Cycling is also popular, with routes like the "View of Lake Untersee – Town Hall of Stein am Rhein loop from Radolfzell" available in the Cycling around Radolfzell am Bodensee guide.

What is the best time of year to visit the castles around Radolfzell am Bodensee?

The spring and autumn months generally offer pleasant weather for exploring the castles and ruins, with comfortable temperatures for hiking and fewer crowds. Summer is also popular, but can be warmer. Visiting in winter might offer a unique, serene experience, but some paths, especially to ruins like Hohenkrähen, might be more challenging due to weather conditions.

Are there any castles with literary connections in the area?

Yes, the Scheffel Castle (Scheffelschlösschen) on the Mettnau peninsula in Radolfzell has a notable connection to the poet Joseph Victor von Scheffel, who acquired the estate and added a tower for his study. While public access to the interior is limited as it houses the health resort administration, its historical association with a renowned poet makes it an interesting site to observe from the exterior.

What should I know about accessibility and parking for these castle sites?

For sites like Burgruine Homburg (which offers similar features to Hohenkrähen Castle Ruins), there is often a small parking area nearby, making it easily reachable by a short drive from Lake Constance. However, paths to ruins can be steep and rocky, requiring good shoes. For the Hohentwiel Fortress Ruins, tickets must be purchased at the bottom of the mountain, and good footwear is essential due to cobblestones.

Can I visit castles that are still in use or have a modern purpose?

Yes, Schloss Gaienhofen, located on the Höri peninsula, is an active educational institution. Originally a castle for the Bishop of Constance, it now functions as a school. While its lakeside section and interior are not publicly accessible due to its use as a school campus, its historical significance and beautiful location on Lake Constance make it an impressive structure to appreciate from a distance.

What do visitors particularly enjoy about the castles and historical sites in this region?

Visitors frequently highlight the fantastic views, especially from elevated ruins like Hohenkrähen Castle Ruins and Hohentwiel Fortress Ruins. The sense of adventure, particularly for children at sites like Altbodman ruins, is also a common theme. The historical depth and the opportunity to explore well-preserved or significant ruins are highly appreciated.

Are there any religious historical sites with castle connections?

Yes, the Frauenberg Monastery has historical ties to the region's castles. In the 12th century, the Lords of Bodman built their first castle here. After it burned down, a chapel was consecrated on this site. Today, it offers a nice place to linger with good views of the Altbodman ruins and the lake.

How long does it typically take to visit a castle ruin?

The duration of a visit varies depending on the site. For extensive fortresses like the Hohentwiel Fortress Ruins, it's recommended to bring plenty of time to explore its huge size and historical depth, including going into the cellars. Smaller ruins like Hohenkrähen Castle Ruins might take less time for the ascent and exploration, but you'll want to factor in time to enjoy the panoramic views.

Are there any less-known castles or historical towns worth exploring?

While not a castle in the traditional sense, the Steckborn Old Town is a charming historical site on the southern side of Lake Constance. It features historic buildings, half-timbered houses, a romantic harbor, and a landmark tower courtyard, offering a beautiful eye-catcher for visitors and amateur photographers.

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Looking for the best castles somewhere else? Discover other guides around Radolfzell am Bodensee:

Singen (Hohentwiel)EigeltingenOrsingen-NenzingenAllensbachSteißlingenStockachEngenVolkertshausenTengenRielasingen-WorblingenGottmadingenHilzingenMühlhausen-EhingenGaienhofenÖhningenThayngenGailingen am HochrheinBüsingen am HochrheinMühlingen

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