4.5
(377)
2,006
riders
123
rides
Mountain biking around Sankt Nikola an der Donau offers routes through a landscape shaped by the Danube river and surrounding hills. The region features varied terrain, including riverside paths, forested sections, and climbs to elevated viewpoints. Mountain bike trails near Sankt Nikola an der Donau often provide views of the river valley and historic sites. The area's topography supports a range of mountain biking experiences, from moderate loops to more challenging ascents.
Last updated: October 5, 2026
4.5
(13)
50
riders
26.7km
02:05
590m
590m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.6
(5)
19
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

10
riders
28.2km
02:33
700m
700m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(4)
13
riders
46.8km
02:56
600m
600m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2.0
(1)
12
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Kollmitzberg is located in the market town of Ardagger on the Moststraße and is considered – despite its modest altitude of 469 m – one of the most beautiful viewpoints far and wide. Pilgrims, hikers, cyclists, and nature lovers can enjoy an almost unobstructed view in all directions here – from the Schneeberg to the Traunstein and across the Danube region far into the Bohemian Massif. A bike tour on the Kollmitzberg cycle route is especially recommended during the pear blossom in spring in the Mostviertel. The pilgrimage church of St. Ottilie on Kollmitzberg, visible from afar, was first mentioned in 1260 and has been considered a popular pilgrimage site since the Middle Ages. The "Ottilienwasser", which springs up not far from the church, has been attributed healing properties since time immemorial.
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Grein is an Austrian town municipality in the Unteres Mühlviertel in the district of Perg. With an area of 18.42 square kilometers and 2925 inhabitants (as of January 1, 2025), Grein is the fifteenth largest municipality in the district by area and the seventh largest by population. Grein has been the third oldest town in the Mühlviertel since 1491 and is the main town of the Strudengau.
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Very nice resting place with a great view, if the weather cooperates.
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Grein is easily accessible and explored by bicycle and lies directly on the Danube Cycle Path (EuroVelo 6). This historic town on the Danube is a popular stop for cyclists and offers a well-developed, flat cycling infrastructure along the river. The town center, the riverbanks, and attractions such as Greinburg Castle, the Grein town wall, and the historic town theater are all easily reached from the cycle path. Rest areas, restaurants, and cyclist-friendly businesses make Grein an attractive destination for day trips as well as longer cycling tours along the Danube.
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Beautiful view over the entire Danube valley; you can even see Clan Castle.
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Booking a guided tour here is definitely worthwhile. A room entirely covered in mosaics made of Danube pebbles or the diamond vault are truly impressive. That alone is worth it.
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The region offers a range of mountain bike trails suitable for various skill levels. You'll find 7 easy routes for beginners, 94 moderate trails that provide a good challenge, and 32 difficult routes for experienced riders seeking more demanding terrain.
While most routes are moderate, there are 7 easy mountain bike trails around Sankt Nikola an der Donau that could be suitable for families. These typically feature less challenging terrain and shorter distances. For specific recommendations, you can explore the easy routes on komoot.
Mountain biking in Sankt Nikola an der Donau is generally enjoyable from spring through autumn. The weather is usually mild, and the trails are in good condition. Summer offers longer daylight hours, while spring and autumn provide pleasant temperatures and vibrant scenery.
Yes, many mountain bike trails in the area offer scenic views, particularly of the Danube river valley and surrounding hills. Routes like the View of Greinburg Castle – Mondstein Rest Area loop from Grein Aumühle provide excellent vantage points, including views of Greinburg Castle.
Yes, the majority of mountain bike routes in Sankt Nikola an der Donau are designed as circular loops, allowing you to start and end at the same point. Examples include the Grein – Mondstein Rest Area loop from Grein Aumühle and the Mondstein Rest Area – Giessenbach Mill loop from St. Nikola-Struden.
The region offers several points of interest. You might encounter natural monuments like the Herzstein (Heart Stone) or the Matrassteig Rock Formations. For panoramic views, consider trails that pass by the Gobelwarte Observation Tower or offer a View of Grein and Greinburg Castle from the Danube Cycle Path.
Trail durations vary depending on distance and elevation. Moderate routes, which are the most common, can range from around 2 hours for a 27 km trail like the Grein – Mondstein Rest Area loop from Grein Aumühle, to nearly 3 hours for longer 39 km routes such as the Danube crossing Grein – Halterkreuz Grein loop from St. Nikola-Struden.
Yes, Sankt Nikola an der Donau offers 32 difficult mountain bike routes for advanced riders. These trails typically feature more significant elevation changes, technical sections, and longer distances, providing a demanding experience.
The mountain bike trails in Sankt Nikola an der Donau are highly rated by the komoot community, with an average score of 4.5 stars from over 300 reviews. Reviewers often praise the varied terrain, scenic Danube views, and the well-maintained network of paths that cater to different skill levels.
Sankt Nikola an der Donau is situated along the Danube, which often has good public transport connections, including train and bus services. While specific trailheads may require a short ride or walk from public transport stops, many routes are designed as loops starting from towns or villages, making them potentially accessible. It's advisable to check local transport schedules for specific starting points.
Many mountain bike routes in Sankt Nikola an der Donau start from towns or villages like Grein or St. Nikola-Struden, where public parking facilities are typically available. For specific trailheads, it's recommended to check the route details on komoot, as local parking options are often indicated there.
While some popular routes can see more traffic, the region has 133 mountain bike trails in total, offering plenty of options to find quieter paths. Exploring trails during off-peak hours or choosing less-known routes can help you enjoy a more solitary experience. The Gobelwarte Observation Tower – View of Greinburg Castle loop from St. Nikola-Struden might offer a good balance of scenery and tranquility.


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