Dartmouth Skiway · United States
Upper Lyme Drop
Red (intermediate)
50
Very good
447 m
Length
85 m
Vertical drop
579 m
Starts at
494 m
Ends at
18.9%
Avg gradient
28.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Upper Lyme Drop is a red (intermediate) run at Dartmouth Skiway measuring 447 m, dropping 85 m from 579 m down to 494 m. It averages a 18.9% gradient, steepening to around 28.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 50/100 — Very good
Vertical3/30
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 Lyme Drop on the map
Loading interactive map…
Ski Upper Lyme Drop 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.