35 KM I ALTITUDE : 310 METERS I 4:30 HOURS DURATION
The circular route leads to the region’s mineral resources and energy deposits, such as the former asphalt extraction in the mines of Lobsann, the thermal waters of Morsbronn-les-Bains and the first oil production facilities in France and Europe with an impressive oil museum in Merkwiller-Pechelbronn.
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Copyright photo above: Musée du Pétrole à Merkwiller-Pechelbronn (c) OTi de l’Alsace Verte
