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Col d'Agnes — 1,570 m

Col d'Agnes, 1,570 m, in Ariège. Main climb: 9.9 km at 8.3% average, 822 m of climbing from Aulus-les-Bains. The Tour de France has been over it 6 times since 1995.

At a glance

Distance
9.9 km
Elevation gain
822 m
Average gradient
8.3 %
Difficulty index
7.4 Sustained

Figures for the main climb (From Aulus-les-Bains). The other climbs are further down.

Location

Department
Ariège
Altitude
1,570 m
Coordinates
42.79399, 1.37412

Map of the climbs

5 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap
2 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap

Cycling ascents

Derived climbs, with their figures
Main climb Distance Elevation gain Elevation loss Average gradient Steepest 500 m Difficulty index
From Aulus-les-Bains 9.9 km 822 m — 8.3 % 12.3 % 7.4 Sustained
From Massat 16.5 km 946 m 27 m 5.7 % 11.6 % 5.7 Sustained

Scroll the table sideways to see every column.

2 ascents proposed here — other ways up this col remain possible.

Distances and elevation gains derived from the OpenStreetMap road network and a digital terrain model, measured on the very profile shown here.

Figures computed on 7 September 2026.

The Tour de France here

Crossings
6
Editions
6
On the route
from 1995 to 2024
Usual category
Category 1
Year Stage Cat. First over the top
2024 Stage 15 Loudenvielle → Plateau de Beille Category 1 Laurens De Plus
2017 Stage 13 Saint-Girons → Foix Category 1 Alberto Contador
2011 Stage 14 Saint-Gaudens → Plateau de Beille Category 1 Sylvain Chavanel
2009 Stage 8 Andorre-la-Vieille → Saint-Girons — Mikel Astarloza
2004 Stage 13 Lannemezan → Plateau de Beille —
Show the other 1 crossings
Year Stage Cat. First over the top
1995 Stage 14 Saint-Orens-de-Gameville → Guzet-Neige —

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Cols nearby

Straight-line distances, not road distances. The cols a climb actually rides over are listed above.

Frequently asked questions

How long is the climb to Col d'Agnes?

The hardest climb of Col d'Agnes, from Aulus-les-Bains, is 9.9 km long for 822 m of ascent, i.e. 8.3% average.

What is the steepest part of Col d'Agnes?

The steepest 500 m sits at 12.3%, and the hardest kilometre is the 7th, at 10.0%.

How many times has the Tour de France been over Col d'Agnes?

The Tour de France has crossed Col d'Agnes 6 times, from 1995 to 2024.

Col d'Agnes: add this col to your collection

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