4.5
(29)
298
riders
11
rides
Gravel biking around Mondorf offers routes through varied landscapes, characterized by the rolling hillsides and vineyards of the Moselle Valley, extensive forests, and the Gander river. The region features a mix of terrain, from paths with significant elevation gain in wooded areas to more moderate trails. These no traffic gravel bike trails provide opportunities to explore the natural and cultural features of the Luxembourgish countryside.
Last updated: July 6, 2026
3.0
(3)
27
riders
42.0km
02:57
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
16
riders
71.3km
05:13
940m
940m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
16
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
23.7km
01:55
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
riders
45.3km
03:11
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Mondorf
Funny Captions to Read on the Bulletin Board
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🛡️ **Ouvrage de Kobenbusch – Mighty Fortification of the Maginot Line** The **Ouvrage de Kobenbusch**, located south of Cattenom near the Luxembourg border, is one of the large underground fortifications of the **Maginot Line**. It was built between 1930 and 1935 and consisted of several combat blocks, underground connecting tunnels, a barracks, ammunition depots, and machine rooms – on several levels, anchored deep in the limestone. ⚙️ Particularly noteworthy: The technical systems were designed to be self-sufficient for months – including power generation, ventilation, a kitchen, and a hospital. The fort was occupied without a fight during World War II, continued to be used in part after the war, and is now privately owned. 🚷 It's **not open to the public**, but some ventilation towers and blockhouses are still visible in the forest near the D64 road (between Cattenom and Berg-sur-Moselle). **Tip:** For Maginot fans, a walk through the forest is worthwhile – with a little research, you'll find several bunker remains. Respect barriers, as some entrances are unstable or secured.
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🛡️ **Ouvrage du Galgenberg – A Deep Look into the Maginot Line** The **Ouvrage de Galgenberg** is a large underground fortification of the **Maginot Line**, located south of Cattenom. It was built between 1930 and 1935 and served to defend the French border against Germany. The complex consists of several **combat bunkers**, **barracks**, **tunnels**, and **supply facilities** located deep underground. During the Cold War, the fort was modernized and remained in active use until the 1980s. 🔦 Today, it is accessible for guided tours (registration only), including a view of the original equipment: rails, power supply, ventilation systems, and gun emplacements. **Tip:** Ideal for military and history buffs – bring warm clothing, as it's chilly inside! Guided tours with former soldiers or experts are particularly impressive.
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🏰 Château de Malbrouck (Manderen-Ritzing) A magnificent 15th-century hilltop castle, once the first settlement of Marlborough ("Malbrouck") in 1705. Today, it has been lovingly restored (1991–1998) and is home to changing exhibitions, festivals, and medieval events. Tip: Combine your visit with a walk around the castle—take time to admire the towers, exhibitions, and seasonal events. Ideal for families, history buffs, and culture enthusiasts!
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The Roman Villa Borg is a fascinating open-air archaeological museum. Built as a fully reconstructed villa rustica based on a Roman model, it provides visitors with an authentic picture of life in the Roman Empire. The complex features faithful replicas and archaeological finds that bring the past to life. A special highlight is the Roman tavern, where you can enjoy historical dishes. The workshops also offer unique insights into ancient craftsmanship, which you can experience up close.
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Berg Castle, built on a hill above the town of Nennig, consists of two connected former moated castles. The lower castle is privately owned and is gradually falling into disrepair, while the upper castle, converted into a palace during the Renaissance, houses a hotel, a restaurant, and a casino. The upper castle, incidentally, was almost completely destroyed in World War II, rebuilt by the Saarland in the 1950s, and used as a school camp for about 30 years. It was only converted into a hotel in the late 1980s. Details about the history online: https://de.m.wikipedia.org/wiki/Schloss_Berg_(Saarland)
5
0
Very beautiful castle with sometimes exciting exhibitions and events. At an event organized by the University of Metz, I was able to experience an interesting tour there with a great dinner in the large hall. The meal was accompanied by a lute ensemble.
8
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Rolling gravel passage, a delight!
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There are 10 curated no-traffic gravel bike trails around Mondorf, offering a variety of experiences for different skill levels. These routes are specifically chosen to provide a peaceful ride away from vehicular traffic.
While all routes are designed to be traffic-free, the difficulty varies. You'll find 2 moderate routes and 8 more challenging routes. For instance, the Forêt Domaniale de Garche – Ouvrage du Kobenbusch loop from Breistroff-la-Grande is a moderate option, while the Tomb of the Cavalier – La Borne des Quatre Seigneurs loop from Évrange offers a more difficult challenge with significant elevation.
The current selection of no-traffic gravel routes around Mondorf tends towards moderate to difficult, with elevation gains that might be challenging for very young children or absolute beginners. However, the region's extensive woods and parks, like the Mondorf Parc, offer flatter, paved paths that could be suitable for families looking for a more relaxed ride, though these may not be strictly gravel.
The trails wind through diverse and picturesque landscapes. You'll experience the rolling hills and sloping vineyards of the Moselle Valley, extensive forests like the Forêt Domaniale de Garche, and serene green spaces. The region is known for its natural beauty, offering a refreshing escape.
Distances for these no-traffic gravel routes range from approximately 23 km to over 70 km. Elevation gains can be substantial, with some routes like the Château de Malbrouck – Malbrouck Castle loop from Sierck-les-Bains featuring nearly 940 meters of ascent, catering to riders seeking a significant workout.
Many routes offer access to fascinating natural and historical points of interest. You might encounter viewpoints like the Perl Three-Country View, or natural monuments such as the Stromberg Limestone Cliffs. The region also features historical sites like the Old Tower of Château de Schengen and the Berg Castle.
Yes, all the listed no-traffic gravel bike trails are circular routes, meaning you'll start and end at the same point. This makes planning your ride and return journey straightforward. Examples include the Forêt Domaniale de Garche loop from Boust.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the quiet, scenic nature of the trails, the challenging yet rewarding elevation gains, and the opportunity to explore beautiful forests and vineyards away from traffic.
The region is beautiful year-round, but spring and autumn offer particularly pleasant conditions with mild temperatures and vibrant foliage. Summer is also great, though it can be warmer, making the shaded forest sections especially appealing. Winter biking is possible, but be prepared for potentially muddy or icy conditions on some gravel paths.
While the routes themselves focus on natural, traffic-free paths, the proximity to charming towns and villages like Mondorf-les-Bains and Sierck-les-Bains means you'll find opportunities for cafes and refreshments nearby. Planning your route to pass through or near these settlements will allow for convenient stops.
Mondorf-les-Bains is well-connected by public transport within Luxembourg. While specific trailheads might require a short ride from a bus stop, many routes are accessible from towns that have public transport links, making it feasible to reach the starting points without a car. It's advisable to check local bus schedules and bike transport policies.
Many of the routes start from or pass through small towns and villages, such as Évrange, Sierck-les-Bains, Breistroff-la-Grande, Boust, and Perl, where public parking is generally available. It's recommended to check parking options for your chosen starting point in advance.


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