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
Porto do Acevo
A relentless 12.9 km category-1 grind averaging 7.49%, climbing 968 m from 223 m up to a 1191 m summit.
ProfilePuerto de Acheri
A 12.9 km Category 1 climb in Spain gaining 880 m net but 1,411 m total ascent, demanding smart pacing and wide-range gearing.
ProfileForcella di Brez - Brezer Joch
A Category 1 grind: 12.9 km at 6.68% average, climbing from 549 m to 1408 m with ramps that bite to 18.6%.
ProfileAlto del Viejo
A 12.9 km category 1 grind averaging 6.35%, climbing from 1730 m to 2547 m with ramps spiking to 11.15%.
ProfileZwinglipass
A category 1 Swiss climb of 12.8 km with 842 m of net gain, complicated by undulating terrain and a punishing steepest ramp.
ProfileFoce Bertagna
A 12.8 km category-1 grind averaging 7.21%, climbing 924 m from 129 m to 1053 m with a punishing 15.39% pitch.
ProfileBocchetta Alta dei Massodi
A category 1 climb: 12.8 km at 6.32% average, ramping to 16.51%, hauling you from 231 m to 1038 m for 807 m of net gain.
ProfileAlto de Piedrablanca
A 12.7 km category 1 grind averaging 5.92%, climbing from 268 m to 1022 m with ramps that bite at 9.11%.
ProfileOreinzasattel
A 12.7 km Category 1 climb in Austria gaining 753 m net over rolling terrain that adds 1037 m of total ascent.
ProfileForcella dell'Alpe
A relentless 12.6 km wall averaging 7.85%, climbing 992 m from 198 m to 1190 m with a savage 25.56% pitch.
ProfilePasso della Cerusa
A Category 1 Italian climb of 13.2 km and 927 m net gain, where 1,506 m of total ascent tells the real story.
ProfileColle Santa Margherita
A 12.5 km category-1 grind averaging 5.8% and spiking to 18.41%, climbing 727 m from 597 m to a 1324 m summit.
ProfileValico di Caposs
A category 1 grind of 12.5 km at 5.66%, climbing from 176 m to 885 m with a savage 20.14% pitch waiting to break your rhythm.
ProfileValico di Barbagelata
A relentless 12.4 km at 7.7%, climbing 958 m from 143 m to 1101 m with ramps hitting 14.91% — a genuine Category 1 grind.
ProfileCollado de la Centenera
A 12.4 km Category 1 climb in Spain gaining 809 m net, with a rolling profile that hides steep ramps and demands smart pacing and gearing.
ProfileCollado de la Gargantilla
A 12.4 km category 1 grind averaging 6.1%, climbing from 879 m to 1634 m with pitches spiking to 14.23%.
ProfileAlto de Romera
A 12.3 km category 1 climb averaging 6.85%, ramping to 11.92% as it hauls you from 1601 m to 2443 m of thin summit air.
ProfileAlto de Acocá
A 12.3 km category 1 grind averaging 6.89%, climbing 846 m from 587 m to a 1433 m summit with ramps hitting 10.53%.
ProfilePuerto del Espino
A 12.3 km category 1 climb averaging 6.17%, rising 756 m from 87 m to a 843 m summit with pitches touching 10.95%.
ProfileSforcela de la Marmolèda
A 12.2 km category 1 grind averaging 7.68%, spiking to 16.78%, hauling you from 982 m to 1921 m for 939 m of net vertical.
ProfileGhenna Sìlana
A Category 1 grind: 12.2 km at 7.74% average, climbing 941 m from 60 m to 1001 m with a savage 38.69% max ramp.
ProfileForcella del Ciot
A category 1 grind of 12.2 km at 7.07% average, climbing 860 m to a 1236 m summit with a brutal 18.82% pitch waiting inside.
ProfileAlto de Hazallanas
A Category 1 Spanish climb of 12.1 km averaging 7.69%, with 408 m of hidden extra ascent and ramps hitting 24.85%.
ProfileColl des Prat
12.1 km at 7.32% average with a savage 31.61% pitch, hauling you 886 m from 322 m up to a 1208 m summit.
Profile