19.3 km | 28 km-effort
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ballon alsace lac alfed
Walking
Very difficult
Sewen,
Grand Est,
Haut-Rhin,
France
17.1 km | 29 km-effort
6h 31min
Yes
lac perche et lacs neuweiher
Walking
Very difficult
Saint-Maurice-sur-Moselle,
Grand Est,
Vosges,
France
15.1 km | 26 km-effort
5h 57min
Yes