Sarre, Aosta, Quart, Roisan, Saint-Christophe, Sarre

• Best period:
  April - October
• Departure:
  Sarre (parcheggio municipio)
• Arrival:
  Sarre (parcheggio municipio)
• Difference in level:
  611 m
• length:
  48,9 Km
• Ascent:
  2h45