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
Categories: The Big One

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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: The Big One

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Alp d’Huez – Le Bourg-d’Oisans

Distance 14.4 kilometers
Elevation 1139 meters
Max Grade 13%
Avg. Grade 7.9%
Cat 1
Categories: Alpe D'Huez to Ventoux, The Big One

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Col du Galibiere – Valloire

Distance 18 kilometers
Elevation 1235 meters
Max Grade 11.3%
Avg. Grade 6.8%
Cat HC
Categories: The Big One, The Route de Grande Alpes

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Col du Télégraphe – Saint Michel de Maurienne

Distance 12 kilometers
Elevation 881 meters
Max Grade 10%
Avg. Grade 7.1%
Cat 1
Categories: The Big One, The Route de Grande Alpes

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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

Distance 46.6 kiolmeters
Elevation 2045 meters
Max Grade 9.5%
Avg. Grade 4.2%
Cat HC
Categories: The Big One, The Route de Grande Alpes

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