Back Door
alta
Official
■
Blue
Calibrated · 56/100
■
Hard Blue
Skiers rate
–
Not yet rated
Length
0.6 km
Vertical drop
123 m
Max gradient
25.5°
Mean gradient
12.4°
Aspect
E-facing
Treeline
below
Elevation
2933–3056 m
Gradient profile & map
Hover the slope or the map; they’re linked.