3.5 km | 4 km-effort
Trails
st brice Thierry 9
Walking
Medium
Saint-Brice-Courcelles,
Grand Est,
Marne,
France
8.9 km | 9.5 km-effort
2h 9min
Yes
lac de lessy
Walking
Very difficult
Le Grand-Bornand,
Auvergne-Rhône-Alpes,
Upper Savoy,
France
12.5 km | 24 km-effort
12h 21min
No