Uphill
21m
France > Hauts-de-France > Somme > Regional Natural Park of Baie de Somme
Length
4km
Duration
1h
Elev gain
21m
Walk in the Mareuil-Caubert marshes and near the ponds, home to flora and fauna characteristic of these environments.
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Uphill
21m
Highest point
27m
Downhill
21m
Lowest point
4m
Route type
Loop
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Includes IGN France and Swisstopo.
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Already more than 200,000 users!