Tour des Écrins conditions
Last updated . Satellite imagery from 30 October 2026 to 1 November 2026.
Tour des Écrins: 99% snow-free as of 1 November 2026; snow on Col de la Muzelle and Col de l'Aup Martin.
- 99% of the line snow-free
- 2 km still under snow
- Snow line: —
- No change on last week.
The Tour des Écrins usually opens late June, once the high cols melt out and the huts open.
This year the line was first 95% snow-free on 27 June 2026.
The latest satellite reading, from 1 November 2026, shows 99% snow-free.
Sentinel-2 satellite imagery from 30 October – 1 November 2026 shows 99% of the Tour des Écrins line clear of snow, with about 2 km still under snow.
That is little change from the week before.
Less snow than the same week in 2025, when the route was 77% snow-free.
What it means: The line is essentially clear of snow. Expect only isolated old snow in gullies and on north-facing slopes.
Cols
| Col | Height | Stage | Snow |
|---|---|---|---|
| Col de Côte Belle | 2,290 m | 1 | Clear |
| Col de la Muzelle | 2,613 m | 1 | Under snow |
| Col d'Arsine | 2,348 m | 3 | Clear |
| Col de l'Eychauda | 2,425 m | 3 | Clear |
| Col de l'Aup Martin | 2,761 m | 4 | Under snow |
| Pas de la Cavale | 2,731 m | 4 | Clear |
| Col de la Valette | 2,671 m | 4 | Clear |
| Col de Gouiran | 2,600 m | 4 | Clear |
| Col de Vallonpierre | 2,607 m | 4 | Clear |
| Col de la Vaurze | 2,500 m | 5 | Clear |
Stage by stage
| Stage | Snow-free | Under snow | Lowest snow |
|---|---|---|---|
| 1. Le Désert to Mizoën | 97% | 1 km | 1,700 m |
| 2. Mizoën to the Alpe de Villar d'Arène | 100% | — | — |
| 3. Villar d'Arène to Vallouise | 100% | — | — |
| 4. Vallouise to Chabournéou | 97% | 1 km | 2,500 m |
| 5. Chabournéou to Le Désert | 100% | — | — |
Season by season
| Year | First 95% snow-free | Autumn snow back | Best reading |
|---|---|---|---|
| 2026 | 27 June | — | 100% snow-free |
| 2025 | 22 June | 30 October | 100% snow-free |
Update log
- : 99% snow-free. Snow on Col de la Muzelle, Col de l'Aup Martin.
- : 99% snow-free. Snow on Col de la Muzelle, Col de l'Aup Martin.
- : 94% snow-free, snow line about 2,400 m. Snow on Col de la Muzelle, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran.
- : 100% snow-free. Snow on Col de l'Aup Martin.
- : 99% snow-free. Snow on Pas de la Cavale, Col de la Valette.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 99% snow-free.
- : 99% snow-free. Snow on Col de la Muzelle, Col de l'Aup Martin.
- : 96% snow-free, snow line about 2,600 m. Snow on Col de la Muzelle, Col de l'Aup Martin, Pas de la Cavale, Col de Vallonpierre.
- : 92% snow-free, snow line about 2,350 m. Snow on Col de la Muzelle, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 91% snow-free, snow line about 2,300 m. Snow on Col de la Muzelle, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 83% snow-free, snow line about 2,250 m. Snow on Col de la Muzelle, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 79% snow-free, snow line about 1,900 m. Snow on Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 74% snow-free, snow line about 1,750 m. Snow on Col de Côte Belle, Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 67% snow-free, snow line about 1,550 m. Snow on Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 51% snow-free, snow line about 1,050 m. Snow on Col de Côte Belle, Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 77% snow-free, snow line about 1,800 m. Snow on Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 62% snow-free, snow line about 1,450 m. Snow on Col de Côte Belle, Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 99% snow-free. Snow on Col de la Muzelle, Col de l'Aup Martin.
- : 98% snow-free. Snow on Col de la Muzelle, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 100% snow-free.
- : 99% snow-free. Snow on Col de l'Aup Martin.
- : 99% snow-free. Snow on Col de la Muzelle, Col de l'Aup Martin.
- : 97% snow-free, snow line about 2,600 m. Snow on Col de la Muzelle, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran.
- : 92% snow-free, snow line about 2,300 m. Snow on Col de la Muzelle, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 83% snow-free, snow line about 2,050 m. Snow on Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 83% snow-free, snow line about 2,050 m. Snow on Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 76% snow-free, snow line about 1,800 m. Snow on Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 75% snow-free, snow line about 1,750 m. Snow on Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
- : 63% snow-free, snow line about 1,450 m. Snow on Col de Côte Belle, Col de la Muzelle, Col d'Arsine, Col de l'Eychauda, Col de l'Aup Martin, Pas de la Cavale, Col de la Valette, Col de Gouiran, Col de Vallonpierre, Col de la Vaurze.
How this is measured
The route is sampled every 200 m along the classic stages. Each point uses its most recent cloud-free satellite view from the 10 days before the update.
A point counts as snow when Sentinel-2 classifies it as snow or its snow index (NDSI) is high. Cloud, shadow and no-data pixels are left out.
Imagery: Copernicus Sentinel-2 L2A (Earth Search STAC), 20 m. Elevation: Mapbox Terrain-DEM v1 (zoom 12).
Satellite snow cover is a planning aid, not a safety verdict. It cannot see snow under trees or thin new snow, and it says nothing about avalanche danger, cornices or ice. Check with huts, guides and local bulletins before you go.