{
  "name": "Duffey Lake Road",
  "slug": "duffey-lake-road",
  "url": "https://www.bestdrivingroads.com/roads/duffey-lake-road/",
  "summary": "Paved only in 1991 and still without fuel along its 60 miles, dropping over Cayoosh Pass from coastal forest into the arid interior past Duffey and Seton lakes.",
  "roadNumbers": [
    "BC 99"
  ],
  "location": {
    "country": "Canada",
    "region": "British Columbia",
    "start": {
      "name": "Pemberton",
      "lat": 50.317224,
      "lon": -122.800232
    },
    "end": {
      "name": "Lillooet",
      "lat": 50.682682,
      "lon": -121.931875
    }
  },
  "measurements": {
    "lengthMiles": 60.5,
    "lengthKm": 97.4,
    "driveMinutes": 133,
    "corners": 70,
    "hairpins": 2,
    "maxGradientPercent": 13,
    "summitMetres": 1288.2,
    "elevationConfidence": "measured",
    "difficulty": "demanding",
    "tightnessOutOf10": 7
  },
  "timing": {
    "bestSeasons": [
      "summer"
    ]
  },
  "conditions": {},
  "hazards": [
    "Rockfall",
    "Avalanche risk",
    "No fuel or reliable signal",
    "Steep hairpins"
  ],
  "scenery": [
    "mountain",
    "lakes",
    "forest",
    "valley"
  ],
  "pointsOfInterest": [
    "Viewpoint Mount Currie",
    "Stl'akw",
    "Bridge of the 23 Camels"
  ],
  "geometry": {
    "pointCount": 618
  },
  "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"
}