Uphill
159m
France > Île-de-France > Yvelines > Haute Vallée de Chevreuse Regional Natural Park
Length
11km
Duration
3h
Elev gain
159m
Walk in the Vaux de Cernay, a narrow relatively marshy valley, including several ponds, and from which a few blocks of sandstone emerge. Small detour by the Abbey of Vaux-de-Cernay, a former Cistercian monastery dating from the 12th century. The way back is in the forest.
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Uphill
159m
Highest point
192m
Downhill
159m
Lowest point
112m
Route type
Loop
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