BETA — measurements and names under active refinement. Seen a sign, a gate, or a better name? Submit an updateno account needed · photos welcome via GitHub
Every climb on one map
All 1616 published climbs, coloured by their steepest
25 m. Click a dot for the climb’s page. Coverage follows the
open LiDAR record — an empty region usually means missing data,
not missing hills.
The interactive map could not load (the map
library or the basemap tiles are unreachable). The survey’s own
picture of the same climbs:
Coverage footprint — the six New England states, screened end to end against USGS 3DEP 1 m LiDAR and each state’s road inventory (New York appears only where a border road starts there). Unshaded ground is
where no open 1 m LiDAR was in the record when the survey ran:
not “no hills”, not yet measurable. The footprint is
computed from the survey’s own tile archive, never asserted.
Dot colour: ●
<15% ● 15–20%
● 20–25%
● 25–30%
● 30%+ — steepest
25 m window, the same figure the tables rank by.
