Hiking Highlight
Recommended by 116 out of 121 hikers
The Opfinger Baggersee was created because road builders needed gravel and crushed stone. There is plenty of it under the moss forests between Freiburg and Opfingen. Gravel quarrying began there in the course of the motorway construction.
More information: opfingen.info/baggerseen.html
May 10, 2022
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