The long Dérochoir piste runs from the base of the Châlet de Bellecôte chair down into the gully below the Roche de Mio sector to the foot of the Bauches chair – which is actually in the Montchavin sector of La Plagne.
Although this run is officially graded black, much of it is anything but – particularly the bottom section.

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In truth, while Dérochoir is graded as a black expert piste, there are much more challenging descents to be found off the side of Roche de Mio, from the Inversens ridge – though you’ll need a guide to ride these safely. Nonetheless, the views in this area across Les Arcs and over the Isère valley to Mont Blanc are still impressive – even if the run is slightly less so.
Black pistes can involve steep slopes, bumps and variable snow. Ask the hire team for equipment suited to your ability and intended terrain, with well-fitting boots and a properly checked setup.
Featured hire: Belle Plagne. Choose the shop that works best for where you are staying.
Dérochoir black piste: The positives and negatives of this run.
| Pros | Cons |
|---|---|
| Great views | Bottom gets very flat |
| Fun after fresh snow | Often closed – especially late season |
| Multiple off-piste routes possible | Better runs exist above, off the Inversens ridge (get a guide) |
| Feels very isolated, almost backcountry |
Before tackling demanding pistes, check your winter-sports policy for rescue, evacuation and medical treatment. If you plan any off-piste skiing or snowboarding, check the separate conditions and exclusions rather than assuming it is included.
Connecting pistes and lifts: Where you can go next once you finish Dérochoir.
| Connecting lifts: | Connecting pistes: |
|---|---|
| Bauches fixed chair | Bauches blue |
Dérochoir piste stats: Length, altitude and gradient at a glance.
| Quality | Detail |
|---|---|
| Length: | 2.2km / 1.4m |
| Start alt: | 2281m |
| End alt: | 1835m |
| Vert drop: | 452m |
| Max gradient: | 35° |
| Graded: | Black |
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