{
  "name": "Abergwesyn Pass",
  "slug": "abergwesyn-pass",
  "url": "https://www.bestdrivingroads.com/roads/abergwesyn-pass/",
  "summary": "Drovers road over the Devil's Staircase hairpins",
  "location": {
    "country": "United Kingdom",
    "region": "Wales",
    "start": {
      "name": "Abergwesyn",
      "lat": 52.139024,
      "lon": -3.669963
    },
    "end": {
      "name": "Tregaron",
      "lat": 52.223133,
      "lon": -3.929836
    }
  },
  "measurements": {
    "lengthMiles": 16.1,
    "lengthKm": 25.9,
    "driveMinutes": 40,
    "corners": 55,
    "hairpins": 0,
    "maxGradientPercent": 25,
    "summitMetres": 482.2,
    "elevationConfidence": "measured",
    "difficulty": "demanding",
    "tightnessOutOf10": 9
  },
  "timing": {
    "bestSeasons": [
      "spring",
      "summer",
      "autumn"
    ]
  },
  "conditions": {},
  "hazards": [
    "Devil's Staircase hairpins up to 25 percent",
    "Single-track with few passing places",
    "Remote with no phone signal"
  ],
  "scenery": [
    "mountain",
    "moorland",
    "forest",
    "valley"
  ],
  "pointsOfInterest": [
    "Henry Richard Memorial",
    "Ffrwd Camddwr Waterfall",
    "Cwm Berwyn Viewpoint"
  ],
  "geometry": {
    "pointCount": 213
  },
  "attribution": {
    "source": "Routes - bestdrivingroads.com",
    "citation": "Cite with a link to the road page. Stats are measured from the mapped line, not copied from other lists; where elevationConfidence is \"approximate\" the 30 m DEM cannot resolve that line and the elevation figures are indicative.",
    "roadGeometry": "(c) OpenStreetMap contributors, ODbL",
    "terms": "Facts are free to cite with attribution; bulk reproduction of the catalogue requires permission (simon@keane.studio)."
  },
  "updated": "2026-07-25"
}