The Big One Key Climbs

Col de la Madeleine – La Chambre

  • Distance 19.6 kilometers
  • Elevation 1536 meters
  • Max Grade 12%
  • Avg. Grade 7.8%
  • Cat HC
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Col du Glandon – Bourg-d’Oisans

  • Distance 36.3 kilometers
  • Elevation 1503 meters
  • Max Grade 13.6%
  • Avg. Grade 3.3%
  • Cat 1
  • Categories:
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Alp d’Huez – Le Bourg-d’Oisans

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Col du Galibiere – Valloire

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Col du Télégraphe – Saint Michel de Maurienne

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Snow capped mountains and deep valleys on one of Frances classic cols, the Col d'Iseran.

Col de l’Iseran – Bourg Saint Maurice

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