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.
Parcourir par pays
4165 cols
Grand Pacific Pass
A short Category 4 climb in CA: 3.3 km at 5.4%, with enough 8.33% bite to punish riders who start too hard.
Profil
Colle di Sora I
A compact Italian category 4 climb: 3 km at 4.3%, with a max gradient of 6.35% and enough slope to reward disciplined pacing.
Profil
Colle di Pasta
A short 2.8 km category 4 climb averaging 5.39%, spiking to 9.06%, lifting you 153 m from 253 m to 406 m.
Profil
Alto de Jesús
A compact category 4 climb in Panama: 2.6 km at 4.15%, with a modest ceiling that rewards steady pressure over surging.
Profil
Colle di Palombaia
A short, steady category 4 climb in Italy: 2.4 km at 5.58%, with a tight gradient range that rewards controlled pacing over aggression.
Profil
Pass Strub
Short but spiky: Pass Strub packs a 19.52% maximum gradient into just 2.3 km. Here's how the climb unfolds and how to pace it without blowing up.
Profil
Colle di Sora II
A short Category 4 climb in Italy: 2.2 km at 5.39%, topping out at 270 m with a maximum gradient of 6.91%.
Profil
Paso de los Mezquites
A short category 4 climb in Mexico: 2 km, 91 m net gain, and a steady profile that rewards controlled pacing over aggressive surges.
Profil
Hope Saddle
A steady 1.8 km Category 4 climb in NZ, averaging 6.2% with a 7.89% maximum. Short enough to ride hard, but not flat enough to fake.
Profil
Colle di Dentro
A short, steady category 4 climb: 1.4 km at 5.19%, topping out at 1,043 m with a maximum gradient of 5.61%.
Profil
Puerto de Misaki
A short category 4 climb in Japan: 1.4 km at a stated 7.88%, rising from 6 m to 114 m with a compact, threshold-style effort.
Profil
Puerto de Imabari
Puerto de Imabari is a short category 4 climb in Japan: 1 km at 7.49%, rising 78 m from start to summit.
Profil
Warmiwañusqa
A long HC climb in PE: 76.1 km at 4.15%, rising from 1167 m to 4326 m with a max gradient of 8.45%.
Profil
Paso de Guana
Paso de Guana is a 74.1 km HC climb in Argentina, gaining 3,569 m from a 582 m start to a 4,151 m summit.
Profil
Paso de Los Patos
A practical Paso de Los Patos cycling climb profile: 72.7 km, 3388 m net gain, HC pacing demands, and gearing notes for ramps up to 24.93%.
Profil
Passo Zube
43.3 km of relentless climbing from 285 m to 2618 m, averaging 5.38% with a 28.1% wall — an HC monster with 2294 m of ascent.
Profil
Col d'Olen
42.2 km of relentless climbing from 315 m to 2831 m — a 2516 m net gain at 5.96% average with a savage 27.84% max.
Profil
Hundskehljoch
39.1 km of relentless climbing hauls you from 549 m to 2545 m — 1996 m of net gain at 5.11%, spiking to a brutal 31.41%.
Profil
Col des Hirondelles
33.6 km of hors catégorie climbing, rising 1861 m from 617 m to a 2478 m summit at a relentless 5.54% average.
Profil
Forcella Bregain
33.5 km of relentless climbing from 103 m to 1798 m, averaging 5.05% with a brutal 24.36% max — a genuine HC test of patience.
Profil
Heilig-Geist-Jöchl
A long HC climb in AT: 32.5 km at 5.36%, rising from 759 m to 2501 m with a sting up to 11.6%.
Profil
Tartano Pass
31.5 km of relentless climbing to 2317 m, 2070 m of net gain at 6.58% average with ramps stabbing up to 18.93%.
Profil
Untersulzbachtörl
A long HC Austrian climb where the steady average hides a large total ascent, summit finish, and ramps sharp enough to punish poor pacing.
Profil
Passo del Grostè
29.8 km at 7.32% average with ramps to 23.52%, climbing from 261 m to 2443 m for 2182 m of net gain.
Profil