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Circuit M3 Trail

Loop of 33.7 km with 886 m of climbing, starting from Sierck-les-Bains.

distance
33.7 km
elevation gain
886 m
high point
366 m
Circuit M3 Trail
Photo: Patrick Müller, SaarSchleifenLand
© OpenStreetMap
0 142 m – 366 m 33.7 km
< 4 %4–8 %8–12 %12–18 %18–25 %> 25 %

The hike

The M³-Trail takes you on a tour of the Franco-German-Luxembourg cross-border region, with all its charm and special history.

A perfect blend of nature and culture. Exciting trails, stream valleys and exceptional natural areas offer nature fans a unique journey through the tri-border region.

The route passes through outstanding natural sites such as the Stromberg (Schengen & Contz-les-Bains), the Hammelsberg (Perl & Apach), the limestone meadows of Montenach and the quartzite outcrops at Sierck-les-Bains, some of which are classified as Nature Reserves and included in the European Natural 2000 network

The Museum of Europe in Schengen, the Château des Ducs de Lorraine in Sierck-les-Bains and the Chapelle de la Paix in Oberperl/Merschweiller will delight lovers of culture and history.

So don your best shoes, and let's get started!

Due to the presence of unstable trees, the hiking trails through the ?Stromberg? are temporarily closed for safety reasons.

Please avoid this area until further notice.

We will keep you informed as soon as the paths are safely accessible again.

Data: Trois Frontières Tourisme, via DATAtourisme (Etalab Open Licence 2.0), updated 27 September 2026 Licence Ouverte 2.0

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