Okemo Mountain Road
6789.4 m · net rise 699.1 m · total ascent 700.7 m · overall 10.3% · confidence: high · Ludlow · Vermont · share
Shape: sustained — 30% of the climbing sits in a quarter of the distance; longest continuous stretch at 10%+ is 451 m.
Matches: Okemo hillclimb races (Race for Grace; BUMPS series in past seasons).
Gradient ladder what do windows mean?
| Window | Maximum | Located at | |
|---|---|---|---|
| 2 m (diagnostic) | 31% | 6599–6601 m | |
| 3 m (diagnostic) | 31% | 6599–6602 m | |
| 5 m | 29% | 6598–6603 m | |
| 10 m | 27% | 6757–6767 m | |
| 20 m | 23.5% | 6750–6770 m | |
| 25 m | 21.5% | 6749–6774 m | |
| 50 m | 18.3% | 6581–6631 m | |
| 100 m | 17.5% | 6588–6688 m |
may continue beyond end Extent detection suggests reviewing where this climb starts/ends.
Map
Check this route yourself: Google Maps route via their router · Street View at the base where coverage exists · geojson.io our exact measured line · OpenTopoMap
This climb's data: OCL JSON — the full gradient ladder, quality flags and provenance in the OpenClimb Ladder format.
Access: Ranked 2026-09-04 (D22, New England point-cloud arbiter): re-lined onto the bench the USGS point cloud finds; a plain road bed reads under the 25 m maximum and the page clears its door on the traced line.
Measured, not vetted. This page records what the laser record shows about the road's shape — nothing more. Nobody has necessarily ridden or inspected this road for the survey, and a page here is not a recommendation and no guarantee that the road is open, surfaced, rideable or safe. Gates, private sections, missing rights of way and hazards do not show up in elevation data. Check access and conditions on the ground and make your own judgment.
Ridden it, or know better? Submit data for this climb no account needed · Share this climb
© OpenStreetMap contributors · topo tiles © OpenTopoMap (CC-BY-SA) · vector tiles OpenFreeMap

Profile
The map, profile and gradient chart share one position — move your pointer over them and the marker follows. Colors are the gradient bands; the shaded span is the steepest 25 m.


Measurement card
| Elevation | USGS 3DEP (The National Map) — USGS 3DEP 1 m DEM, VT_Statewide_A23 (collected 2023) |
|---|---|
| Resolution / CRS | 1.0 m grid, EPSG:26918; sampled every 1.0 m, bilinear interpolation |
| Tiles | x68y481 |
| Road centreline | OpenStreetMap (local PBF extract), snapshot 2026-08-21T20:21:11Z |
| Quality status | measurement confidence A; no review flags; no caveated windows |
| Analysis | OCL 0.1.0, analysis 0.1.0, run us-hs-bench-260904, calculated 2026-09-04 |
Provenance
{
"analysis_version": "0.1.0",
"sample_interval_m": 1.0,
"interpolation": "bilinear",
"smoothing": "none",
"gradient_windows_m": [
5.0,
10.0,
20.0,
25.0,
50.0,
100.0
],
"diagnostic_windows_m": [
2.0,
3.0
],
"elevation_crs": "EPSG:26918",
"elevation_resolution_m": 1.0,
"elevation_tiles": [
"data/cache/usa/vt/USGS_1M_18_x68y481_VT_Statewide_A23.tif"
],
"calculated_at": "2026-09-04T15:29:17+00:00",
"road_source": "OpenStreetMap (local PBF extract)",
"road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
"osm_pbf_path": "data/cache/pbf/vermont-260821.osm.pbf",
"osm_snapshot": "2026-08-21T20:21:11Z",
"run_id": "us-hs-bench-260904",
"elevation_provider": "USGS 3DEP (The National Map)",
"elevation_licence": "Public domain \u2014 USGS 3DEP 1 m DEM, courtesy of the U.S. Geological Survey",
"elevation_dataset": "USGS 3DEP 1 m DEM, VT_Statewide_A23 (collected 2023)",
"elevation_tile_ids": [
"x68y481"
],
"climb_origin": "discovered",
"canopy_check": "unavailable \u2014 EPT corridor failed: VT_Statewide_2_A23: no EPT nodes intersect the corridor; VT_Statewide_1_A23: no EPT nodes intersect the corridor",
"license": "ODbL-1.0",
"license_url": "https://howsteep.org/licensing.html"
}