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.

3682 climbs

Torugart Pass
Cat 4🇰🇬

Torugart Pass

1.6 km
Length
6.1%
Avg grade
80 m
Ascent

A compact high-elevation climb in KG: 1.6 km at 6.07%, topping out at 3729 m with a steady, controlled pacing demand.

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Torugart Pass
Cat 4🇰🇬

Torugart Pass

1.4 km
Length
6.8%
Avg grade
80 m
Ascent

A short, thin-air 1.4 km ramp averaging 6.82% that lifts you from 3632 m to 3729 m at high altitude.

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Salang Pass
HC🇦🇫

Salang Pass

31.3 km
Length
5.6%
Avg grade
1732 m
Ascent

31.3 km of climbing at 5.58% average, hauling you from 2040 m to a lung-searing 3786 m summit with pitches touching 16.05%.

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Shipka Pass
Cat 2🇧🇬

Shipka Pass

24.7 km
Length
3.7%
Avg grade
895 m
Ascent

A practical pacing and gearing guide to the Shipka Pass cycling climb, a long category 2 ascent with a modest average but sharp ramps.

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Shipka Pass
Cat 2🇧🇬

Shipka Pass

23.4 km
Length
3.9%
Avg grade
895 m
Ascent

A 23.4 km haul climbing 912 m from 315 m to 1227 m at a steady 3.89 percent, with a punishing 14.87 percent kicker hidden in the numbers.

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Lukmanier Pass
Cat 3🇨🇭

Lukmanier Pass

6.2 km
Length
4.8%
Avg grade
403 m
Ascent

A Category 3 Alpine pass in Switzerland, the Lukmanier delivers 6.2 km of riding with an average gradient of 4.76% and a sharp max of 12.97%. Approachable but not trivial.

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Pordoi Pass
Cat 1🇮🇹

Pordoi Pass

17.7 km
Length
6.0%
Avg grade
1045 m
Ascent

17.7 km at 6.01% average, ramping to 12.2%, climbing from 1176 m to a lofty 2238 m summit.

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Arlberg
Cat 1🇦🇹

Arlberg

12.2 km
Length
6.3%
Avg grade
748 m
Ascent

12.2 km of steady Category 1 climbing at 6.28%, rising 769 m from 1031 m to a lofty 1800 m summit.

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Albula Pass
Cat 1🇨🇭

Albula Pass

8.8 km
Length
7.1%
Avg grade
782 m
Ascent

A Category 1, 8.8km Swiss climb averaging 7.08% with 625m of net gain but 782m of total ascent — the undulation is the real challenge.

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Qacha's Nek
Cat 2🇱🇸

Qacha's Nek

13.1 km
Length
4.0%
Avg grade
506 m
Ascent

A 13.1 km category-2 grind climbing 520 m from 1475 m to 1995 m at a steady 3.98%, with a leg-snapping 9.8% max ramp.

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Reschen Pass
Cat 2🇮🇹

Reschen Pass

4.8 km
Length
7.8%
Avg grade
348 m
Ascent

A punchy 4.8 km category 2 climb averaging 7.82%, spiking to 10.98%, from 1042 m up to a 1418 m summit.

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Qacha's Nek
Cat 3🇱🇸

Qacha's Nek

13.7 km
Length
3.8%
Avg grade
506 m
Ascent

A measured profile of the Qacha's Nek cycling climb, with pacing and gearing notes for its 13.7 km rise at 3.81%.

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Umbrail Pass
HC🇨🇭

Umbrail Pass

22.2 km
Length
7.0%
Avg grade
1532 m
Ascent

22.2 km at 6.98%, climbing from 944 m to 2494 m — a 1550 m HC ascent that tops out with a brutal 18.79% ramp.

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Nufenen Pass
HC🇨🇭

Nufenen Pass

11.2 km
Length
10.1%
Avg grade
1524 m
Ascent

A data-driven profile of Switzerland's Nufenen Pass, an 11.2km HC climb averaging 10.09% with 1,135m of net gain and 389m of hidden re-climbing.

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Dukla Pass
Cat 4🇸🇰

Dukla Pass

2.8 km
Length
5.8%
Avg grade
141 m
Ascent

A short category 4 ascent in SK: 2.8 km at 5.8%, with enough double-digit gradient to punish riders who start too hard.

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Dukla Pass
Cat 4🇵🇱

Dukla Pass

2.8 km
Length
5.8%
Avg grade
141 m
Ascent

A punchy 2.8 km category 4 climb averaging 5.83%, spiking to 10.46% as it lifts you 165 m to a 449 m summit.

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Mont Cenis Pass
HC🇫🇷

Mont Cenis Pass

22.3 km
Length
7.1%
Avg grade
1568 m
Ascent

22.3 km at 7.12% average, ramping to 12.95%, hauling you from 505 m to a 2096 m summit — a full HC test.

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Alto de L'Angliru
HC🇪🇸

Alto de L'Angliru

18.2 km
Length
7.8%
Avg grade
1413 m
Ascent

A practical pacing and gearing guide to the Alto de L'Angliru cycling climb, based strictly on its length, gradient and elevation profile.

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North Col
HC🇨🇳

North Col

7 km
Length
15.8%
Avg grade
1044 m
Ascent

North Col is a 7 km HC climb in China with extreme average steepness, high altitude, and ramps that demand conservative pacing from the start.

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Roncevaux Pass
Cat 1🇪🇸

Roncevaux Pass

8.2 km
Length
8.5%
Avg grade
1019 m
Ascent

8.2 km at 8.51% average with a brutal 33.95% maximum — Roncevaux Pass is a Category 1 beast that demands early restraint and careful gear selection.

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Semmering Pass
Cat 2🇦🇹

Semmering Pass

11.9 km
Length
4.5%
Avg grade
518 m
Ascent

A steady 11.9 km category-2 grind from 455 m to 985 m, averaging 4.46% with a nasty 12.72% pinch and 530 m of net gain.

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Zojila Pass
Cat 2🇮🇳

Zojila Pass

10.6 km
Length
5.8%
Avg grade
587 m
Ascent

10.6 km of high-altitude climbing at 5.83% average, topping out at 3470 m after 621 m of net gain and pitches to 11.42%.

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Planche des Belles Filles
Cat 2🇫🇷

Planche des Belles Filles

14.1 km
Length
5.3%
Avg grade
714 m
Ascent

14.1 km of restless climbing at 5.32% average, spiking to 19.35%, lifting you 748 m to a 1143 m summit.

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Somport
HC🇪🇸

Somport

24 km
Length
5.9%
Avg grade
1401 m
Ascent

A practical guide to the Somport cycling climb: 24 km of HC climbing, steady average gradient, serious elevation gain, and sharp ramps that punish poor pacing.

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