15.2 km | 18.2 km-effort
About
Presentation
la butte de gargantua
Walking
Very difficult
Saint-Cyr-sur-Morin,
Ile-de-France,
Seine-et-Marne,
France
22 km | 27 km-effort
6h 8min
Yes
modif tronçons écueil 2
Walking
Medium
Écueil,
Grand Est,
Marne,
France
9.2 km | 11.4 km-effort
2h 35min
Yes