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
Przełęcz Woliborska
A steady category 2 climb in Poland: 5.4 km at 6.27%, rising from 384 m to 722 m with a controlled but persistent gradient.
Profil
Col de Saint-Louis
A 5.3 km Category 2 climb in France with a 6.55% average, a brutal 25.74% ramp, and 124 m of hidden re-climbing that punishes lazy pacing.
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Puerto de Hilaria
A practical Puerto de Hilaria cycling climb profile, with pacing, gearing, and gradient notes based on its 5.1 km length and 8.45% average grade.
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Heitersbergpass
A punchy 3.9 km Category 2 wall averaging 7.44%, ramping to 12.97% as it lifts you 292 m from 380 m to 672 m.
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Malshej Ghat
A compact but severe 3.6 km climb in India, averaging 9.72 percent and peaking at 22.69 percent.
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Paljoryeong
A relentless 3.6 km wall averaging 7.69% and spiking to 9.77%, hauling you from 106 m up to a 382 m summit.
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Fróðárheiði
A compact Icelandic category 2 climb: 3.3 km at 10.08%, with ramps up to 16.03% and very little room to fake the effort.
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Khau Phạ Pass
A compact but demanding 3 km climb averaging 9.03%, with little relief implied by a maximum gradient of 9.56%.
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Sha Tin Pass
A short, steep Category 2 climb where the 8.56% average matters more than the 3 km length suggests.
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Magazine Gap
A short, steep Category 2 climb where the 10.3% average leaves little room to recover and the near-15% ramps punish poor pacing.
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Cunninghams Gap
A 22.1 km Category 3 climb in Australia where a gentle 2.88% average hides steep ramps and rolling terrain that add real work.
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Chatzenstrick
A 21.3 km grind averaging 3.05% that climbs 649 m from 399 m to 1048 m, with a savage 19.8% ramp lurking in the middle.
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Col d'Ornella
A long, uneven Category 3 climb in Italy where a gentle average hides much sharper ramps and rewards disciplined pacing.
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Pinnisjoch
A long, low-average Austrian climb with sharp ramps that demand discipline more than brute force.
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Ornpass
14.1 km at 3.61% lifts you 510 m from 414 m to 924 m, with a sharp 10.91% sting that breaks the rhythm.
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Puerto de la Oveja
A practical pacing and gearing guide to Puerto de la Oveja, a 13.3 km category 3 climb in MX with moderate average gradient and sharp ramps.
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Col d'Osquich
A 12.7 km Category 3 climb in France with a gentle 3.08% average gradient — but a 16.21% maximum that punishes riders who haven't paced the approach correctly.
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Santelhöchi Pass
A 12.4 km Category 3 climb in Switzerland whose modest average gradient hides steep ramps and significant undulation.
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Hengstpass
The Hengstpass is a deceptive Austrian Category 3 climb: a modest average gradient hides a punchy 15.61% maximum that demands careful pacing over 11.9 km.
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Sinclair Pass
Sinclair Pass is a 11.9km Category 3 climb in Canada whose rolling profile makes it ride harder than its modest 3.24% average suggests.
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Josefsberg Pass
The Josefsberg Pass is an 11.6 km Austrian climb averaging 4.12% with a brutal 20.27% maximum ramp — far steeper than its category 3 rating suggests.
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Buechenegg Pass
A 11.2 km Category 3 climb in Switzerland where 197 m of hidden re-climbing turns a gentle 3.57% average into a stop-start effort.
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Van Reenen's Pass
A data-driven profile of Van Reenen's Pass, an 11.1 km Category 3 climb in South Africa with 430 m of net gain but 600 m of total ascent.
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Le Chalet-à-Gobet
A 10.6 km Cat 3 climb above Lausanne with a gentle 3.19% average gradient that masks a 12.34% peak pitch. Here's how to pace it smart.
Profil