16.2 km | 19.8 km-effort
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Presentation
SityTrail - 2014-01-06 Rando Boissy
Walking
Difficult
Breuillet,
Ile-de-France,
Essonne,
France
15.2 km | 18.6 km-effort
4h 13min
Yes
Courselles sur Yvette
Walking
Difficult
Gif-sur-Yvette,
Ile-de-France,
Essonne,
France
20 km | 26 km-effort
5h 57min
Yes