15.8 km | 19.7 km-effort
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Presentation
Saint Sulpice de Favières
Walking
Very difficult
Saint-Sulpice-de-Favières,
Ile-de-France,
Essonne,
France
4h 28min
Yes
De Saint Chéron à Dourdan par les côteaux de la rive gauche
Walking
Difficult
(1)
Saint-Chéron,
Ile-de-France,
Essonne,
France
13.5 km | 17 km-effort
3h 51min
No
Yvette et fort de Palaiseau
Walking
Difficult
(1)
Palaiseau,
Ile-de-France,
Essonne,
France
10.1 km | 12.3 km-effort
2h 48min
Yes