3rd edition 8 July 2023

Come and challenge yourself on 2 routes of your choice!


The Belleville climb: one of the most difficult climbs in the French Alps

  • 32km and 2000m D+
  • Start at 15:00, 500m from the Super U in Salins-les-Termes
  • Arrival in Val Thorens


The Ultrafondo: the long distance cycling race

  • 315km and 8000m D+
  • Departure from Val Thorens at 5.30 am to climb several passes (Col de la Madeleine, Col du Chaussy, Col de l'Iseran to finish with the Belleville climb).
  • Arrival in Val Thorens


All information on the official website

Val Thorens professionals
Guest Services Municipal Services Clean United Open
Val Thorens Tourist Office