24 km | 43 km-effort
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TMB J1: Les Houches + Refuge La Balme
Walking
Very difficult
Les Houches,
Auvergne-Rhône-Alpes,
Upper Savoy,
France
9h 45min
No
Wikiloc - TMB08: La Boerne-Les Houches
On foot
Very difficult
Courmayeur,
Aosta Valley,
Unknown,
Italy
29 km | 45 km-effort
10h 12min
No
Mon_parcours
Walking
Very difficult
Les Contamines-Montjoie,
Auvergne-Rhône-Alpes,
Upper Savoy,
France
26 km | 50 km-effort
11h 26min
No