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The encyclopedia of cycling climbs

Gradient profiles, segment data and rider notes for every col worth riding — measured, mapped and verified by cyclists.

Popular: Pico del Veleta por Collado de las Sabinas Pico del Veleta por Canales Pico del Veleta
2,858 climbs documented
27 countries covered
138 contributors
Picos de Europa · 13 climbs Photo: Siurle / Wikimedia Commons, CC BY-SA 4.0

Browse by mountain range

Start where the roads go up — the ranges with the most documented climbs.

See all ranges
Cantabrian Mountains 428 climbs
The Alps 345 climbs
Pyrenees 327 climbs
Sistema Central 128 climbs
Massif Central 76 climbs
Apennines 36 climbs

The climbs everyone looks up

Pico del Veleta From Cenes de la Vega
42.1 km +2616 m 6.2%
Roque de los Muchachos From Santa Cruz de la Palma
38.1 km +2410 m 6.3%
El Teide From Puerto de la Cruz
47.4 km +2349 m 5.0%
El Teide From El Médano
50.9 km +2316 m 4.6%

Races

Every stage of the Giro, the Tour and La Vuelta, with its profile and every climb on it.

All races
Next Giro d'Italia 2027 In May 2027. Its stage profiles go up as soon as the route is published.
Latest La Vuelta 2026 Finished 13 September · 19 stages · 2,997 km · 52,922 m

The hardest stages

  1. 1 Colle delle Finestre 18.2 km · 9.3% · 2,174 m Giro d'Italia 2025 · Stage 20
  2. 2 Alto de l’Angliru 11.7 km · 10.8% · 1,573 m La Vuelta 2025 · Stage 13
  3. 3 Alto de l’Angliru 12.5 km · 10.1% · 1,573 m La Vuelta 2023 · Stage 17

Pick a country, ride its mountains

Each country page collects its climbs and its highest paved roads.

See all 27 countries
Most climbs documented
Spain
1,773 Climbs
304 Hors catégorie
3389 m Highest road
Top climbs in Spain 1 Pico del Veleta por Collado de las Sabinas 39.4 km · 6.7% 2 Pico del Veleta por Canales 38.5 km · 6.8% 3 Pico del Veleta 42.1 km · 6.3% 4 Roque de los Muchachos 38.1 km · 6.8%
Explore all Spain climbs
Spain 1773 climbs
France 552 climbs
Italy 192 climbs
Portugal 133 climbs
Switzerland 34 climbs
United Kingdom 32 climbs
Belgium 27 climbs
Japan 22 climbs
Mexico 14 climbs
Croatia 13 climbs
Andorra 12 climbs
Colombia 10 climbs
Australia 7 climbs
Slovenia 6 climbs
Denmark 5 climbs
Austria 4 climbs
Recent edits
14 this week
MG
marcogf2901 added Fujiyama
Shizuoka Prefecture, Japan · 1 d ago
MG
marcogf2901 added Amarisan
Yamanashi Prefecture, Japan · 1 d ago
MG
marcogf2901 added Norikura
Gifu Prefecture, Japan · 1 d ago
MG
marcogf2901 added Casa del Puerto
Asturias, Spain · 1 d ago
JA
martinezais2007 added Gh
Hauts-de-France, France · 2 d ago
Open encyclopedia

Every climb here was added by someone who rode it

Anyone can add a col, correct a gradient, or upload the photo that shows what the last kilometre really looks like. Every profile is open data, free to use, and credited to the riders who measured it.

MG
138 riders contributing
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