Climb library
Famous climbs of cycling
Detailed profiles of the climbs that define the sport — length, average gradient, elevation gain, race history, and pacing advice.
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3838 climbs
Alto de Aures
26 km of climbing that lifts you 1338 m from 935 m to 2273 m at a steady 5.15%, with a savage 22.88% ramp lying in wait.
ProfileCol de Ciaulonch
A 25.9 km category-1 grind at 5.32% average, ramping to 16.1% as it lifts you from 721 m to 2101 m — a 1380 m haul.
ProfileForcella Fontanafredda
A 25.9 km grind to 1679 m: 1336 m of net gain at 5.16% average, spiked by a brutal 29.21% ramp.
ProfilePasso Cerbiolo
A relentless 25.8 km category 1 grind averaging 5.24%, climbing 1354 m of net gain to a 1432 m summit.
ProfileColladeta de Tous
A 25.8 km grind gaining 1355 m at 5.24% average, with a savage 23.85% ramp lurking near the top.
ProfileAlto de la Cruz
A 25.8 km Category 1 grind climbing 1214 m from 208 m to 1422 m at a steady 4.71% average, spiking to 7.43%.
ProfilePaso de Taxeras
A 25.8 km category 1 grind at 4.55%, hauling you 1174 m upward from 743 m to a lofty 1917 m summit.
ProfileCol du Tarent
A 25.7 km category 1 grind averaging 5.46%, hauling you 1404 m from 388 m to a 1792 m summit with a savage 39.96% max.
ProfileAlto del Rayo
A 25.7 km category 1 grind climbing 1102 m at 4.28% average, spiking to a brutal 15.04% pitch before topping out at 1986 m.
ProfileDegollada de las Lajas
A 25.6 km category 1 grind that climbs 1150 m from just 78 m to 1228 m, averaging 4.49% but spiking to a brutal 21.76%.
ProfileAlto del Diamante
A 25.6 km category 1 grind averaging 5.2%, hauling you 1330 m from 966 m to a 2296 m summit, with a savage 20.69% pitch.
ProfileAlto de La Peña
A 25.6 km category 1 grind climbing 1416 m from 595 m to 2011 m at 5.53% average, spiking to 11.06%.
ProfileBocca di Selva
A 25.6 km category 1 grind climbing 1407 m from 144 m to 1551 m, averaging 5.5% with pitches touching 13.48%.
ProfileAlto del Arado
A category 1 marathon: 25.6 km climbing 1399 m from 235 m to 1634 m at 5.47%, with a savage 19.06% pitch.
ProfileAlto de La Concepción
A 25.4 km category-1 grind averaging 5.19% but spiking to 22.21%, climbing 1319 m from 154 m to a 1473 m summit.
ProfileCavallo di Novezza
A 25.1 km category 1 grind averaging 5.35%, dragging you from 87 m to 1431 m for 1344 m of net elevation gain.
ProfileAlto del Roble
A 25.1 km grind averaging 5%, climbing 1253 m from 939 m to a 2192 m summit with ramps that bite to 13.61%.
ProfileCollado de las Tres Cruces
A 24.9 km grind at 5.58% average, climbing 1392 m to a 2002 m summit with a savage 11.39% pitch waiting somewhere in the middle.
ProfileCol de Locia
24.8 km of steady climbing at 5.38%, ramping to 15.52% before topping out at 2192 m — a category 1 test of patience.
ProfilePortella Mandrazzi
A 24.8 km category-1 haul climbing from 48 m to 1134 m, stacking 1086 m of net gain at a steady 4.37% average.
ProfileColláu de Alano
A 24.8 km category 1 grind averaging 4.7%, hauling you from 759 m up to 1923 m for 1164 m of net elevation gain.
ProfilePasso di Ertola
A category 1 grind: 24.8 km at 4.34%, climbing from 123 m to 1198 m for 1075 m of net gain and a 12.69% sting near the top.
ProfileValico Passaggio dell'Orso
A 24.7 km category 1 grind averaging 4.52%, climbing 1118 m from 387 m to a 1505 m summit — with a wall touching 14.43%.
ProfileValico dell'Aceretta
A 24.7 km Category 1 grind averaging 4.63%, hauling you from 388 m to 1533 m for 1145 m of net elevation gain.
Profile