17 km | 22 km-effort
About
Presentation
25 bosses
Walking
Very difficult
Noisy-sur-École,
Ile-de-France,
Seine-et-Marne,
France
4h 26min
Yes
Jardin d’Herblay
Walking
Easy
Eaubonne,
Ile-de-France,
Val-d'Oise,
France
30 km | 38 km-effort
5h 11min
Yes