4.4
(1243)
10,561
riders
97
rides
No traffic touring cycling routes in Réserve Naturelle Haard traverse a landscape shaped by former open-pit iron mining sites, now reclaimed by nature. The region features visible layers of iron ore and limestone, alongside remnants of the mining era such as quarry faces and slag heaps. Diverse habitats include semi-dry grasslands, forested paths, and open meadows, providing varied terrain for cycling. This area is part of the Minett UNESCO Biosphere, offering a blend of natural beauty and industrial heritage.
Last updated: July 9, 2026
4.8
(24)
558
riders
27.6km
02:34
520m
520m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.9
(21)
280
riders
36.6km
03:03
550m
550m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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27
riders
30.8km
02:35
450m
450m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
16
riders
10.2km
00:45
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5
riders
8.41km
00:36
130m
130m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Great little museum with many exhibits from the black gold mining era.
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An exciting relic from the days of ore mining. Spectacular with a fantastic view!
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Viewpoint with a wide view over the country
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This monument honors the deceased miners of the Grand Duchy. The monument, whose construction was completed in 1957, commemorates the victims of the mining...
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You are in the middle of the pithead of the former "Walert" mine. For almost a century, from the 1880s to 1963, iron ore was mined here, both in the opencast and in galleries. At the time, the mine mainly supplied the factories of Rodange and Seraing in Belgium, where the ore was transported by rail. The site became a museum in 1973 and the use of the pithead facilities was changed: the first offices were converted into a brewery; the locomotive shed now houses the visitor reception; the playground occupies the former wood stock, while the red rocks of the opencast mine are slowly being reclaimed by vegetation. The most spectacular part of the mine is underground (44.5 ha concession). The guided tour begins in the Museum reception building. The train will then take you underground for a walking tour through the galleries, among the tools and machines of three generations of miners.
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The monument, completed in 1957, commemorates the miners who brought the country its wealth in the early 20th century. Since 1978, it has been the national memorial to all miners, where deceased miners are also commemorated with nameplates.
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The wagon was probably used to dispose of slag. There is a pile of slag on the slope directly in front of it. If you look closely, you can see a whole lot more of it further down.
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There are over 90 touring cycling routes in Réserve Naturelle Haard that focus on minimizing traffic. These routes range in difficulty, with 29 easy, 34 moderate, and 27 difficult options to explore the unique landscapes of the reserve.
The terrain in Réserve Naturelle Haard is quite varied, reflecting its past as an industrial mining area now reclaimed by nature. You'll find a mix of semi-dry grasslands, forested paths, and open meadows. While many paths are suitable for touring bikes, be prepared for some sections that might have visible layers of iron ore and limestone, offering a unique blend of natural beauty and industrial heritage. Routes like the Op der Haardt Cliff, Dudelange – View of the Haard Cliffs loop from Rumelange showcase some of the more challenging, varied terrain.
Yes, Réserve Naturelle Haard offers several easy and moderate routes that are suitable for families looking for a car-free cycling experience. These paths often wind through forests and open areas, providing a safe and enjoyable environment. Look for routes categorized as 'easy' in komoot to find the most suitable options for a family outing.
The reserve is beautiful year-round, but spring (April-May) and autumn (September-October) are particularly pleasant for touring cycling. During these seasons, the weather is generally mild, and the natural scenery, from blooming wildflowers to vibrant autumn foliage, is at its most spectacular. Summer can also be great, especially on shaded forest paths, but be mindful of potential heat.
Generally, dogs are welcome on trails in Réserve Naturelle Haard, provided they are kept on a leash to protect the diverse wildlife and flora, especially in this Natura 2000 site. Always ensure your dog is well-behaved and that you clean up after them. It's advisable to check specific route regulations or local signage for any exceptions.
Réserve Naturelle Haard is rich in both natural beauty and industrial heritage. Along your ride, you can encounter fascinating sites such as the Red Cliff of the Former Iron Mine, the striking Red Rocks, and unique Slag Rock Formations. There are also several viewpoints, like the View of the Haard Cliffs, offering panoramic vistas of the reclaimed mining landscapes. You might also spot remnants of the mining era, such as the Old Slag Wagon.
Yes, many of the no-traffic touring cycling routes in Réserve Naturelle Haard are designed as circular loops, allowing you to start and end at the same point. Examples include the moderate Op der Haardt Cliff, Dudelange loop from Dudelange-Usines, which covers nearly 16 km, or the longer Winding Forest Path loop from Rumelange. These are ideal for exploring without needing to arrange transport back to your starting point.
The reserve is well-connected by public transport, making it convenient for cyclists. Tétange train station is just a few minutes from some route starting points, and municipalities like Dudelange, Kayl, and Rumelange, which border the reserve, are also accessible. This allows for easy access to various entry points for your no-traffic cycling adventure.
Parking is generally available near the main access points to the reserve in the surrounding municipalities such as Dudelange, Kayl, and Rumelange. These towns often have designated parking areas that provide convenient access to the trail network. Always check local signage for specific parking regulations and availability.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 1100 ratings. Reviewers often praise the unique blend of natural beauty and industrial heritage, the quiet, car-free paths, and the diverse terrain that makes for an engaging ride. The opportunity to explore a UNESCO Biosphere with rich biodiversity is also frequently highlighted.
While the reserve focuses on natural preservation, some facilities are available. For instance, you can find a Bike cleaning and inflating station within the reserve, which can be very useful for maintaining your touring bike during your ride. It's always a good idea to carry a basic repair kit for emergencies.


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