Portes du Soleil · France
Combe du Machon
Black (advanced)
46
Very good
56 m
Length
18 m
Vertical drop
2138 m
Starts at
2120 m
Ends at
24.2%
Avg gradient
33.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Combe du Machon is a black (advanced) run at Portes du Soleil measuring 56 m, dropping 18 m from 2138 m down to 2120 m. It averages a 24.2% gradient, steepening to around 33.2% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 46/100 — Very good
Vertical1/30
Length0/25
Gradient character25/25
Flow20/20
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 Combe du Machon on the map
Loading interactive map…
Ski Combe du Machon with the map in your pocket — offline.
Download the resort once in Bonvo Ski Maps and every run, lift and your friends' live positions keep working in airplane mode. Free this season.