4.7
(142)
1,018
riders
109
rides
Gravel biking around Altmannstein offers varied terrain within the Altmühltal Nature Park, characterized by the idyllic Schambach Valley, forests, and sunny juniper heaths. The region, situated between the Altmühl river and the Danube, features well-developed cycling routes, including sections of the Roman Limes and former railway lines. This landscape provides a diverse backdrop for gravel cyclists, with elevations ranging from gentle slopes to more challenging climbs.
Last updated: May 22, 2026
4.7
(6)
36
riders
56.1km
03:53
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.4
(18)
135
riders
35.0km
01:49
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
21
riders
51.4km
03:10
650m
650m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(16)
77
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(6)
30
riders
51.1km
02:58
610m
610m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Altmannstein
German Limes Cycle Path – Riding from the Rhine to the Danube
Wonderful nature and endless variety – Altmühltal Nature Park
Hiking around Altmannstein
Cycling around Altmannstein
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Unfortunately, the Old Weir is closed and cannot be crossed 🤷♂️
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Cycling through nature – that's what makes a bike tour so special.
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Hexenagger Castle A Dietricus von Haecsenakker is mentioned as early as 928 in a Regensburg document from the St. Emmeram Monastery; further information is scarce. In 1311, Gottfried Hexenacker became Bishop of Freising. He had studied in Bologna and served as dean of the cathedral there for many years. In 1314, he died of an infectious disease while on a tour of inspection in Vienna. In 1485, the castle passed through marriage to the Counts of Helfenstein, who sold the fortress to Duke William of Bavaria in 1528. He gave Hexenagger to the Muggenthal family as a fief. When the castle was destroyed in the Thirty Years' War, the Muggenthal family rebuilt it as a castle. In 1724, the castle was sold to the Bavarian Elector Charles Albert, as the Hexenagger line of the Muggenthal family had died out. In 1731, Elector Karl Albrecht donated the castle to his mistress, Maria Josepha Countess von Morawitzky. Her husband received the castle in 1738, and when he died in 1754, Anton von Kaiserstein became the new owner. Franz Joseph III von Kaiserstein (1792–1893) sold the castle in 1830 and acquired an estate in Sooß (Lower Austria) in exchange. From 1830 to 1951, Hexenagger Castle belonged to the noble family of Weidenbach. Otto Edler von Weidenbach bequeathed it to his niece Ilse von Kalckreuth, who married Wilhelm Leichtfuß, whose son, Eberhard Leichtfuß, owns it today. Hexenagger is a castle between the Renaissance and Baroque periods, built on the foundations of the old castle. In the lower areas and at the corners, ashlars and bossed ashlars, up to several meters high, are still visible on the castle building. The stump of the keep, made of bossed ashlar, is also said to have been preserved, but is not visible from the outside. The defensive character of the complex is best appreciated from the rear, where parts of the curtain wall and wall towers have been preserved. The tall, narrow chapel also still hints at the castle in its form; particularly interesting is the slender, slightly leaning bell tower, which appears to still sit on the older foundations of the medieval chapel tower. The main building itself, with its stepped gable and beautiful garden, presents a romantic sight. The castle is privately owned and not open to the public; the popular Christmas market was relocated to the Wolfgangshof estate near Zirndorf in Middle Franconia in 2023 due to complaints from local residents. Source: www.Burgenseite.de / www.wikipedia.de
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Sandersdorf Castle The present castle dates back to a medieval castle built by the Lords of Sandersdorf as Wittelsbach ministerials. The family has been documented since the 12th century. In 1420, the castle was plundered by Duke Henry of Bavaria-Landshut while he was at war with Duke Ludwig the Bearded of Bavaria-Ingolstadt. In 1425, the castle was granted to the Muggenthal family; the first owner of this family, Erhart von Muggendal, rebuilt it. Hans Heinrich von Muggenthal succeeded in keeping peasant revolts and the Reformation away from his domain. The Sandersdorf Castle Brewery was founded in 1550. The castle was destroyed during the Thirty Years' War; Albrecht Ulrich von Muggenthal had it rebuilt as a four-winged castle by 1646. It retains this form to this day. In 1675, Dominikus de Bassus inherited Sandersdorf Castle, but he witnessed its destruction in 1703 during the War of the Spanish Succession. In May 1787, the castle was searched by Bavarian officials because it was considered an "Illuminati nest." Thomas de Bassus was a member of the Illuminati Order, founded in Ingolstadt by Adam Weishaupt in 1776; his castle was a meeting place for many of the secret society's meetings. Numerous secret documents were confiscated during the search. Around 1900, the castle was partially renovated and refurbished under the direction of the Munich architect Gabriel von Seidl. In 2008, the castle was sold by Margarethe Baroness de Bassus, along with the forest lands, to the Wittelsbach Equalization Fund. In March 2022, the castle was sold to Dr. Horst-Florian Jaeck. Parts of it are to be opened to the public. The richly structured four-winged building complex was built on medieval foundations in the 16th century, rebuilt after destruction in the 17th and 18th centuries, and remodeled in the 19th century. The high main wing faces east; it has high stepped gables on its narrow sides and three oriels with gabled tops on the wide sides facing the valley, in front of which is a kind of moat with two octagonal corner turrets. The lower castle wings to the north and south face west. The castle chapel of St. Joseph, with its octagonal domed tower, is located in the inner courtyard. Source: www.wikipedia.de
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Great view, unfortunately the cars drive very fast here.
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Seems to be the meeting point in Kelheim.
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Take a break, that's the beauty of it
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Supermarket directly on the cycle path invites thirsty (and hungry) cyclists to refuel
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The gravel bike trails around Altmannstein offer a diverse landscape within the Altmühltal Nature Park. You'll encounter varied terrain including the idyllic Schambach Valley, forests, and sunny juniper heaths. Routes often follow ancient paths like the Roman Limes or former railway lines, providing a mix of surfaces. Elevations range from gentle slopes to more challenging climbs, ensuring options for all skill levels.
Yes, Altmannstein offers several easy and moderate gravel bike routes suitable for beginners or those looking for a more relaxed ride. The region's extensive network includes paths along former railway lines, such as sections of the Schambachtalbahn Cycle Path, which are generally flatter and well-suited for an easier experience. You can find over 10 easy routes and more than 90 moderate routes on komoot.
Many gravel bike trails in the Altmannstein region pass by significant natural features and historical landmarks. You can explore the scenic Schambach Valley, ride through juniper heaths, and discover remnants of the Roman Limes. Some routes offer views of impressive rock formations like the Beehive Rock Formation or lead to viewpoints such as the Teufelsfelsen Take-off Ramp with a view over the Altmühl Valley. The Castles and Valleys - Graveling in the Altmuehltal Nature Park route specifically explores diverse landscapes and historical sites.
Absolutely. The region around Altmannstein is rich in history. You can find routes that pass by the ruins of Burg Altmannstein or the Baroque Schloss Sandersdorf. For example, the route View of Prunn Castle – Prunn Castle photo spot loop from Riedenburg offers scenic views of Prunn Castle. The Castles and Valleys - Graveling in the Altmuehltal Nature Park route is also designed to explore historical sites within the Altmühltal.
The gravel biking routes in Altmannstein are highly regarded by the komoot community, with an average rating of 4.7 stars from over 200 reviews. More than 1,400 gravel bikers have used komoot to explore the varied terrain, often praising the scenic beauty of the Schambach Valley, the well-maintained paths, and the diverse options for different skill levels.
Yes, the Altmannstein area offers options suitable for families. Routes that follow former railway lines, like sections of the Schambachtalbahn Cycle Path, tend to be flatter and safer for family outings. The Hopfenlehrpfad (Hop Educational Trail) in Tettenwang is a shorter, enjoyable ride through hop gardens that could be a good family option. Always check the route's difficulty and elevation profile on komoot to ensure it matches your family's capabilities.
While Altmannstein is well-connected by road, public transport options for directly accessing trailheads might be limited, especially for carrying bikes. It's advisable to check local bus schedules and policies regarding bicycle transport. Many cyclists prefer to drive to a central parking spot and start their tours from there. For specific routes, consider starting points in larger towns like Riedenburg, which may have better public transport links.
Yes, many of the gravel bike routes around Altmannstein are designed as loops, allowing you to start and end at the same point. For instance, the Prunn Castle photo spot – View of the Danube Gorge loop from Riedenburg is a popular circular trail. The komoot platform allows you to filter for circular routes, making it easy to find tours that bring you back to your starting point.
The Altmühltal Nature Park, where Altmannstein is located, offers favorable climatic conditions for cycling. Spring and autumn are generally ideal, with pleasant temperatures and beautiful scenery as nature awakens or changes colors. Summer can also be great, but it's wise to start early to avoid the midday heat. Winter gravel biking is possible, but be prepared for colder temperatures and potentially icy or muddy conditions on some paths.
Yes, you can find gravel bike routes that provide stunning views of the Danube Gorge. The Prunn Castle photo spot – View of the Danube Gorge loop from Riedenburg is a notable route that leads through this impressive natural feature. You might also encounter highlights such as the Danube Gorge (Weltenburg Narrows) or the Danube Gorge (Donaudurchbruch) on other tours in the wider region.
Several gravel bike routes in the Altmannstein area connect to or run alongside the Altmühl river. The region is situated between the Altmühl to the north and the Danube to the south, offering various opportunities to explore its riverine landscapes. For example, the Old Weir on the Altmühl – Altmühl River at Kottingwörth loop from Riedenburg is a route that specifically highlights the Altmühl river.
Yes, the Altmannstein region is located along the UNESCO World Heritage Roman Limes. Cyclists can explore routes that incorporate sections of the Limes Cycle Path, allowing you to ride along ancient Roman fortifications and discover remnants of Roman history. These paths often offer a unique blend of historical significance and natural beauty.


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