16.5 km | 21 km-effort
Trails
Circuit 26 bosses variante
Walking
Very difficult
Noisy-sur-École,
Ile-de-France,
Seine-et-Marne,
France
6h 47min
Yes
Paris 13 - Gentilly
Walking
Easy
Paris,
Ile-de-France,
Paris,
France
4.3 km | 5.2 km-effort
45min
No
Dourdan-Rambouillet
Walking
Easy
Dourdan,
Ile-de-France,
Essonne,
France
21 km | 24 km-effort
4h 2min
No