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Château de Fretin walks
The Fretin and Bonnance marshes
Visorando member 
10.22 km
+10 m
-10 m
2h 55
Moderate
Departure from Fretin (Nord)
Hike between footpaths, marshes and woods, from Fretin to the Bonnance Marshes via the Warlet Marsh.
This hike is best enjoyed with a pair of binoculars. You will find several birdwatching huts along the way.