From Le Freney-d'Oisans
Main road
Col du Lautaret, 2,058 m, in Hautes-Alpes. Main climb: 27.3 km at 4.6% average, 1,265 m of climbing from Le Freney-d'Oisans. The Tour de France has been over it 5 times since 1919.
Figures for the main climb (From Le Freney-d'Oisans). The other climbs are further down.
| Main climb | Distance | Elevation gain | Elevation loss | Average gradient | Steepest 500 m | Difficulty index |
|---|---|---|---|---|---|---|
| From Le Freney-d'Oisans | 27.3 km | 1,265 m | 134 m | 4.6 % | 9.6 % | 5.8 Sustained |
| From Le Monêtier-les-Bains | 6.9 km | 339 m | — | 4.9 % | 7.0 % | 2.7 Moderate |
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Main road
Main road
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.
There are more crossings than editions: in some years the race goes over the col twice.
| Year | Stage | Cat. | First over the top |
|---|---|---|---|
| 2006 | Stage 15 Gap → L'Alpe d'Huez | Category 2 | David de la Fuente |
| 2003 | Stage 9 Le Bourg-d'Oisans → Gap | — | |
| 2003 | Stage 9 Le Bourg-d'Oisans → Gap | — | |
| 1935 | Stage 7 Aix-les-Bains → Grenoble | — | |
| 1919 | Stage 11 | — | Honoré Barthélémy |
Cols one of the climbs above actually rides over — not merely neighbours as the crow flies.
Straight-line distances, not road distances. The cols a climb actually rides over are listed above.
The hardest climb of Col du Lautaret, from Le Freney-d'Oisans, is 27.3 km long for 1,265 m of ascent, i.e. 4.6% average.
The steepest 500 m sits at 9.6%, and the hardest kilometre is the 12th, at 7.2%.
The Tour de France has crossed Col du Lautaret 5 times, from 1919 to 2006.
Sleipnir recognises the cols you cross from the GPS trace of your rides: the col ticks itself off the day you ride over it.
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