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Bozon Couloir



Good skiing awaits in this classic couloir which holds snow well until late in the day due to its westerly aspect

Freeride Skiing Severe

630 m
0 m
343 m
Low Point
1.7 km
High Point
2.1 km
Bozon Couloir Map

This is a popular freeride skiing route which is generally considered to be severe. It's very remote, it features medium exposure (e2) and is typically done between December and April. From a low point of 1.7 km to the maximum altitude of 2.1 km, the route covers 630 m, 0 vertical metres of ascent and 343 vertical metres of descent. It's graded 3.2 and Labande grade 3.


From the flat area at the top of the Parsa chairlift head west and enter the prominent couloir. Ski the wide perfect freeride terrain which narrows to a technical finish. Join the Couloir Allais exit. Make sure there is enough snow cover down to CHamonix before you set off



Steep skiing at 38-45 degrees. This requires very good technique and the risk of falling has serious consequences.

Medium Exposure (E2)

2 out of 4

As well as the slope itself, there are some obstacles (such as rock outcrops) which could aggravate injury.


3 out of 4

Little chance of being seen or helped in case of an accident.

Best time to visit

between December and April


  • Trees

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