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In the fabulous Donon mountain range setting... This historical guided tour of the fortified German defensive line from World War I is a chapter in Alsatian history in itself.
- Type of hiking trail : path
- IGN Map : N° de la carte : 1/25 000 Bruche 25
The Donon... The region's "sacred mountain"Grandfontaine
The Donon Archaeological TrailGrandfontaine