Aspen Mountain · United States
Gretl's
Red (intermediate)
46
Very good
57 m
Length
10 m
Vertical drop
3169 m
Starts at
3159 m
Ends at
13.2%
Avg gradient
16.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Gretl's is a red (intermediate) run at Aspen Mountain measuring 57 m, dropping 10 m from 3169 m down to 3159 m. It averages a 13.2% gradient, steepening to around 16.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 46/100 — Very good
Vertical0/30
Length0/25
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
Explore Gretl's on the map
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