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Every climb on one map
All 23,715 published climbs — the UK, the US, Switzerland, Austria, France, New Zealand and Norway on one map (4,169 in this country) — coloured by their steepest 25 m. Click a dot for the climb’s page; the buttons below re-frame the map on another country. Coverage follows the open LiDAR record — an empty region usually means missing data, not missing hills.
Browse all 4169 US climbs — the full rankings →
· · region: · frame: © OpenStreetMap contributors · topo tiles © OpenTopoMap (CC-BY-SA) · vector tiles OpenFreeMap
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, New York, screened end to end against USGS 3DEP 1 m LiDAR and each state’s road inventory; New Jersey only where its 1 m projects exist — 1 m LiDAR covers the north-west six counties (2017), South Jersey (2018), the north-east counties (post-Sandy 2014 lot) and the Delaware Valley counties (2015); the map shades the footprint the survey holds — the north-east and Delaware Valley blocks were registered on 2026-09-06 and their roads join in the next wave.; Pennsylvania only where its 1 m projects exist — 1 m LiDAR from ten USGS 3DEP projects (2014-2020) covers most of the state; the map shades the footprint the survey holds.; Hawaii only where its 1 m projects exist — 1 m LiDAR from three USGS 3DEP projects (2017-2020) covers Kauai, Oahu, Molokai, Lanai, Maui and the Big Island; the map shades the footprint the survey holds.; California only where its 1 m projects exist — Only the surveyed San Francisco + East Bay hill district is covered (Filbert/Hyde-Leavenworth, 22nd St Vicksburg-Church, the Berkeley/Oakland hills) — this is a city run, not a California state survey; the map shades the bbox the survey holds. Only the surveyed Los Angeles hill district is covered (Eldred St, Baxter St, Fargo St and the Silver Lake/Echo Park/Mt Washington/Hollywood Hills/Palisades area) — a city run, not statewide; the map shades the bbox the survey holds.; Washington only where its 1 m projects exist — Only the surveyed Seattle hill district is covered (Queen Anne, Capitol Hill/E Roy St) — a city run, not statewide; the map shades the bbox the survey holds.; Oregon only where its 1 m projects exist — Only the surveyed Portland hill district is covered (West Hills incl. Council Crest/Fairmount, SW, Mt Tabor, Rocky Butte) — a city run, not statewide; the map shades the bbox the survey holds. (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.
Filled dots are climb pages. Dot colour: ● <15% ● 15–20% ● 20–25% ● 25–30% ● 30%+ — steepest 25 m window, the same figure the tables rank by. A grey-blue or blue dot is a page that earned its place another way (a long climb, a big total ascent, a listed or founding climb) — the same rule in every country.