Best castles around Sankt Martin im Mühlkreis are situated in a region characterized by its position along the Danube River and the confluence of the Große Mühl. The area features a landscape where historical structures often overlook river valleys, offering views of the surrounding nature. This part of Upper Austria combines natural settings with centuries of architectural history. The region provides opportunities to explore historical sites and enjoy the local environment.
Last updated: July 7, 2026
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Popular around Sankt Martin im Mühlkreis
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MTB Trails around Sankt Martin im Mühlkreis
The Stauf Castle ruins are an impressive medieval hilltop castle in Haibach ob der Donau, built in the first half of the 12th century by Wernhard de Stove, an ancestor of the Counts of Schaunberg
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Schaunberg ruins: open all year round!
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Beautiful hike through the beech forest, away from the forest path. Insider path, 😉 strenuous but with great different views 🤗😉
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The Danube Cycle Path offers a charming view of Neuhaus Castle. The castle sits slightly elevated above the Danube and, with its light-colored facades and striking towers, is visible from afar. The castle is particularly impressive from the opposite bank or from the sections of the cycle path closest to the river, where the historic architecture blends harmoniously into the surrounding landscape. A very beautiful route with an ideal layout; this section is simply a joy to cycle.
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One of many castles, palaces and monasteries on the Danube
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Beautiful view on one of the most beautiful cycle paths in Upper Austria
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A beautiful view over the Danube and the castle
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The most prominent castle is Schloss Neuhaus an der Donau. Perched majestically above the village of Untermühl, it has origins dating back to the 12th century as a hunting lodge and was later expanded into a fortress. While it offers impressive views over the Danube Valley, it is privately owned and generally not open to the public for interior visits. However, you can walk around its extensive grounds to admire its grandeur.
Yes, beyond Schloss Neuhaus, the region offers other notable historical sites. The Schaunberg Castle Ruins are the largest castle complex in Upper Austria, where visitors can climb the keep. Another historical site is the Stauf Castle Ruins, located on a narrow ridge, which also offers views from its tower.
The castles around Sankt Martin im Mühlkreis are steeped in history, with origins often tracing back to the 12th to 14th centuries. They served various purposes, from hunting lodges and fortresses to toll collection points. For example, Schloss Neuhaus was expanded by the Schaunbergers, and the Kettenturm Viewpoint on the Danube historically functioned as a toll tower, blocking river traffic with a chain.
Many of the historical sites in the region are suitable for families. The Schaunberg Castle Ruins and Stauf Castle Ruins are both categorized as family-friendly, offering opportunities to explore and climb. Starhemberg Castle also welcomes families, often hosting public events and housing three museums.
The best time to visit is generally during the spring, summer, and autumn months. The pleasant weather allows for comfortable exploration of the outdoor ruins and castle grounds. Autumn, in particular, offers beautiful views with changing foliage, especially around sites like Schloss Neuhaus overlooking the Danube Valley.
While the interiors of privately owned castles like Schloss Neuhaus are not generally accessible, outdoor ruins such as Schaunberg Castle Ruins are open year-round. Visiting in winter can offer a unique, serene experience, though paths might be icy or snowy, so appropriate footwear is recommended.
The region around Sankt Martin im Mühlkreis is excellent for outdoor activities. You can find various routes for gravel biking, mountain biking, and hiking. For example, explore gravel biking routes or MTB trails that pass by historical sites. There are also mountain hikes that offer scenic views of the Danube and surrounding landscapes, often incorporating castle ruins into their paths.
Yes, there are several hiking opportunities. For instance, a short hike leads to the Stauf Castle Ruins, offering beautiful views. The broader region also features mountain hikes that allow you to explore the natural environment while discovering historical sites.
Visitors appreciate the combination of historical exploration and natural beauty. Many enjoy the opportunity to climb keeps at ruins like Schaunberg, the impressive views over the Danube from sites like Schloss Neuhaus and the Kettenturm Viewpoint, and the serene atmosphere of these ancient places. The historical context, such as the 600-year-old linden tree at Schaunberg, also adds to the experience.
While specific parking details vary for each site, generally, there are parking options available near the more accessible castle ruins and viewpoints. For example, near Stauf Castle Ruins, there are small parking bays for visitors embarking on the hike to the ruins.
While direct cafes or restaurants within the immediate vicinity of all castle ruins might be limited, the nearby towns and villages, such as Sankt Martin im Mühlkreis itself or Eferding (near Starhemberg Castle), offer various dining options where you can enjoy local cuisine after your exploration.
The Kettenturm Viewpoint on the Danube, also known as Lauerturm, was a significant toll tower in the 14th century. It was used to stretch a chain across the Danube, preventing ships from passing without paying a toll. Today, it has been revitalized with a free-standing viewing platform, offering historical insight and panoramic views of the Danube.


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