Bibliothèque des cols
Les ascensions célèbres du cyclisme
Profils détaillés des cols qui font la légende du cyclisme — longueur, pente moyenne, dénivelé, historique des courses et conseils d'allure.
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4165 cols
Mangart Pass
19.7 km, 1,206 m of net gain, and a savage 31.36% maximum gradient make Mangart Pass one of Slovenia's most demanding Category 1 road climbs.
Profil
Collada de Sant Quiri
A 19.5 km Category 1 grind averaging 5.28%, climbing from 680 m to 1712 m with ramps that spike to 17.95%.
Profil
Schwialppass
19.5 km at 5.35% average, ramping to 24.34%, climbing 1043 m from 448 m to a 1491 m summit.
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Passo della Borcola
A 19 km category 1 grind averaging 5.34% with a 13.95% sting, hauling you from 207 m to 1223 m for 1016 m of climbing.
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Col de Bavella
18.8 km of steady climbing at 5.05%, lifting you 952 m from 270 m to a 1222 m summit — a Category 1 test of patience.
Profil
Portillo de la Sía
18.8 km of steady Spanish climbing at 5.72%, lifting you 1074 m from 162 m to a 1236 m summit.
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Forcella Forada
A relentless 18.5 km ascent averaging 6.31%, climbing 1168 m from 811 m to a 1979 m summit with pitches spiking to 15.25%.
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Cuchumatanes
18.4 km at 6.48%, climbing from 2190 m to 3383 m — a 1193 m net haul with pitches spiking to 22.23%.
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Col de Lys
18.1 km at 6.63% averages, ramping to 19.52% and gaining 1197 m from valley floor to a 1571 m summit.
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Valico della Fricca
17.6 km of steady climbing at 5.24%, lifting you 922 m from 184 m to a 1106 m summit, with pitches hitting 10.58%.
Profil
Col de la Croix Fry
A 17.4 km Category 1 climb in France with 1,259 m of ascent, an average gradient of 4.87%, and a punishing 17.57% maximum. Here's how to pace it.
Profil
Forca Canapine
A 17.1 km grind averaging 5.62%, climbing from 582 m to 1540 m with pitches spiking to 18.59%.
Profil
Puerto del Pontón
Puerto del Pontón is a long, controlled Category 1 climb in Spain: 16.7 km at 4.89%, topping out at 1298 m with no gradient above 7.11%.
Profil
Col de Vernaz
A 16.5 km category 1 ascent climbing 1039 m from 795 m to 1834 m at a steady 6.3% average gradient.
Profil
Coquihalla Pass
A practical profile of the Coquihalla Pass cycling climb, with pacing and gearing notes for a long Category 1 ascent in Canada.
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Long Tom Pass
A 16.3 km Category 1 climb in South Africa gaining 935 m net, with 1,283 m of total ascent and a steepest ramp of 19.68%.
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Kızıldağ Pass
A practical rider-focused profile of Kızıldağ Pass, a 16.2 km category 1 climb in Turkey averaging 5.53% with ramps up to 14.02%.
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Passo Xomo
16 km of Italian climbing at 5.38% average, ramping to 15.77% max as you gain 862 m to a 1084 m summit.
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Col de Portel
A 16 km Category 1 climb in France with 1,016 m of net gain but 1,672 m of total ascent — an undulating effort that rewards disciplined pacing and low gearing.
Profil
Passo del Cerreto
15.9 km at 6.66%, climbing 1061 m from 193 m to 1254 m, with a savage 26.45% pinch to survive.
Profil
Vorotan Pass
15.8 km of steady climbing at 5.5%, lifting you from 1469 m to 2339 m with a stinging 11.91% pitch waiting near the top.
Profil
Rus'kyy Shliakh
A practical pacing and gearing guide to Rus'kyy Shliakh, a 15.7 km category 1 climb in Ukraine with a sharp maximum gradient.
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Col du Chasseral
15.6 km at 6.85% average and ramps up to 14.33%, hauling you from 434 m to a 1501 m summit — 1067 m of net gain.
Profil
Giogo di Toirano
A Category 1 climb in the Italian Ligurian hills: 13.1 km at 5.58% average, a brutal 25.21% maximum, and 732 m of net gain from near sea level.
Profil