4.4
(1973)
7,664
riders
222
rides
Mountain bike trails in Réserve Naturelle Leiffrächen traverse a landscape shaped by red rock cliff faces and its industrial mining past. The region features a diverse terrain of dense forests, expansive dry grasslands, and former mining tracks. These varied environments offer a range of experiences for mountain bikers. The reserve's unique geology and regenerated "pioneer forests" provide distinct riding conditions.
Last updated: July 10, 2026
4.9
(7)
65
riders
13.8km
01:11
260m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.2
(5)
10
riders
25.8km
01:44
250m
250m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(1)
8
riders
13.1km
00:58
170m
170m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.9
(33)
63
riders
37.3km
03:19
670m
670m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(8)
50
riders
16.3km
01:20
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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On both MTB trails "Haard Black" and "Haard Red", you pass this great viewpoint, with a rest stop.
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An exciting relic from the days of ore mining. Spectacular with a fantastic view!
1
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Many dips invite you to play around on your bike. Nothing special, but quite nice if you happen to be passing through.
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Stay in the former administrative office of the Rumelange mine
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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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Very educational museum with an active mine railway. Highly recommended.
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Réserve Naturelle Leiffrächen offers a comprehensive network of over 220 mountain bike trails. These routes cater to various skill levels, ensuring there's something for everyone.
You can expect a diverse landscape shaped by striking red rock cliff faces and its industrial mining past. Trails wind through dense forests, expansive dry grasslands, and former mining tracks. This unique geology and regenerated 'pioneer forests' provide distinct and varied riding conditions.
Yes, Réserve Naturelle Leiffrächen has approximately 80 easy mountain bike routes. An example of an easy trail is the Crevasse Alert loop from Rumelange, which covers 16.3 km.
Absolutely. For experienced riders, there are around 39 difficult mountain bike trails. A challenging option is the Small Chapel – Étang de Laang Maissen loop from Rumelange, a 10.2 km path passing by historical sites and natural ponds.
The mountain bike trails in Réserve Naturelle Leiffrächen are highly rated by the komoot community, with an average score of 4.4 stars from over 1700 reviews. Riders often praise the unique blend of natural beauty, the striking red rock landscapes, and the historical elements found along the routes.
Yes, many of the mountain bike routes in Réserve Naturelle Leiffrächen are circular, allowing you to start and end at the same point. A popular circular route is the Étang de Laang Maissen loop from Tétange, which is 13.2 km long and leads through dense forests and open grasslands.
The reserve offers several points of interest. You can encounter the Miners' Memorial Spire Audun-le-Tiche, explore the Red Rock Cliffs of Terres Rouges, or visit the National Miners' Monument, which connects to the region's rich industrial heritage. There's also a national pilgrimage site known as 'Léiffrächen' with a small chapel in a grotto.
To protect the reserve's rare and endangered species, visitors are encouraged to stay on designated trails. While mountain biking is generally permitted, it's crucial to respect the natural environment and follow any signage regarding trail usage.
Réserve Naturelle Leiffrächen is a biodiversity hotspot. While riding, you might encounter various bird species like the woodlark or black woodpecker, and if you're lucky, rare butterflies such as the Large Blue. The reserve is also home to at least nine species of bats, though these are more active at dusk.
Yes, for those looking for longer rides, routes like the Présidenteweiher Pond – Château de Mercy Ruins loop from Kayl offer a substantial distance of 28.4 km, allowing for a more extended exploration of the area's diverse landscapes.
The diverse terrain of Réserve Naturelle Leiffrächen makes it enjoyable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Always check local weather conditions before heading out.


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