Zinal / Grimentz · Switzerland
Tsa inférieure
Red (intermediate)Grooming: classic
60
Excellent
1.3 km
Length
262 m
Vertical drop
2578 m
Starts at
2316 m
Ends at
20.2%
Avg gradient
46.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Tsa inférieure is a red (intermediate) run at Zinal / Grimentz measuring 1.3 km, dropping 262 m from 2578 m down to 2316 m. It averages a 20.2% gradient, steepening to around 46.2% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 60/100 — Excellent
Vertical9/30
Length6/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a red (intermediate) run should feel like, so every difficulty class can reach 100. Methodology
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