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Col de Portet d'Aspet — 1,069 m

Col de Portet d'Aspet, 1,069 m, in Haute-Garonne. Main climb: 4.4 km at 9.6% average, 423 m of climbing from Cazaril. The Tour de France has been over it 16 times since 1919.

At a glance

Distance
4.4 km
Elevation gain
423 m
Average gradient
9.6 %
Difficulty index
4.0 Moderate

Figures for the main climb (From Cazaril). The other climbs are further down.

Location

Department
Haute-Garonne
Altitude
1,069 m
Coordinates
42.94475, 0.85371

Map of the climbs

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

Cycling ascents

Derived climbs, with their figures
Main climb Distance Elevation gain Average gradient Steepest 500 m Difficulty index
From Cazaril 4.4 km 423 m 9.6 % 14.2 % 4.0 Moderate
From Saint-Lary 5.6 km 379 m 6.8 % 11.2 % 2.6 Moderate

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
16
Editions
16
On the route
from 1919 to 2024
Usual category
Category 2
Year Stage Cat. First over the top
2024 Stage 15 Loudenvielle → Plateau de Beille Category 1 Tobias Johannessen
2021 Stage 16 Pas de la Case → Saint-Gaudens Category 2 Patrick Konrad
2018 Stage 16 Carcassonne → Bagnères-de-Luchon Category 2 Philippe Gilbert
2014 Stage 16 Carcassonne → Bagnères-de-Luchon Category 2 Thomas Voeckler
2011 Stage 14 Saint-Gaudens → Plateau de Beille Category 2 Mickaël Delage
Show the other 11 crossings
Year Stage Cat. First over the top
2010 Stage 15 Pamiers → Bagnères-de-Luchon Category 2 Thomas Voeckler
2007 Stage 15 Foix → Le Louron Category 2
2004 Stage 13 Lannemezan → Plateau de Beille —
2003 Stage 14 Saint-Girons → Le Louron Category 2
2002 Stage 12 Lannemezan → Plateau de Beille Category 2
2001 Stage 13 Foix → Pla d'Adet Category 2
1997 Stage 10 Luchon → Arcalis (AND) —
1995 Stage 15 Saint-Girons → Crêtes du Lys —
1936 —
1935 Stage 15 Perpignan → Luchon — Félicien Vervaecke
1919 Stage 7 —

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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 de Portet d'Aspet?

The hardest climb of Col de Portet d'Aspet, from Cazaril, is 4.4 km long for 423 m of ascent, i.e. 9.6% average.

What is the steepest part of Col de Portet d'Aspet?

The steepest 500 m sits at 14.2%, and the hardest kilometre is the 2th, at 11.2%.

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

The Tour de France has crossed Col de Portet d'Aspet 16 times, from 1919 to 2024.

Col de Portet d'Aspet: add this col to your collection

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