Big Moose Mountain Ski Area · United States
Upper Allagash
Red (intermediate)
49
Very good
368 m
Length
62 m
Vertical drop
578 m
Starts at
516 m
Ends at
16.5%
Avg gradient
24.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Upper Allagash is a red (intermediate) run at Big Moose Mountain Ski Area measuring 368 m, dropping 62 m from 578 m down to 516 m. It averages a 16.5% gradient, steepening to around 24.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 49/100 — Very good
Vertical2/30
Length2/25
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 Upper Allagash on the map
Loading interactive map…
Ski Upper Allagash 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.