Les 3 Vallées · France
Chanrossa
Excellent
Elevation profile
Run analysis
Chanrossa is a black (advanced) run at Les 3 Vallées measuring 1.4 km, dropping 329 m from 2442 m down to 2113 m. It averages a 23.1% gradient, steepening to around 57.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Watch for an uphill section: 25 m of climb about 900 m in.
Bonvo Slope Score: 59/100 — Excellent
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
Explore Chanrossa on the map
Ski Chanrossa with the map in your pocket — offline.
Downloaded resort maps and your own run recording can work without mobile service. Live group positions require connectivity. Free to download; Premium features are available.