Tramelan · Switzerland
La Rouge-Noire
Very good
Elevation profile
Run analysis
La Rouge-Noire is a black (advanced) run at Tramelan measuring 823 m, dropping 150 m from 1192 m down to 1042 m. It averages a 18.1% gradient, steepening to around 37.9% 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 775 m in.
Bonvo Slope Score: 42/100 — Very good
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 La Rouge-Noire on the map
Ski La Rouge-Noire 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.