{
  "name": "Ishizuchi Skyline",
  "slug": "ishizuchi-skyline",
  "url": "https://www.bestdrivingroads.com/roads/ishizuchi-skyline/",
  "summary": "Former toll climb from Omogo Gorge to Tsuchigoya below western Japan's highest peak",
  "roadNumbers": [
    "12"
  ],
  "location": {
    "country": "Japan",
    "region": "Ehime",
    "start": {
      "name": "Omogo Gorge, Kumakogen",
      "lat": 33.712465,
      "lon": 133.09118
    },
    "end": {
      "name": "Tsuchigoya, Ehime",
      "lat": 33.748635,
      "lon": 133.150896
    }
  },
  "measurements": {
    "lengthMiles": 10,
    "lengthKm": 16.1,
    "driveMinutes": 20,
    "corners": 100,
    "hairpins": 4,
    "maxGradientPercent": 10,
    "summitMetres": 1440.4,
    "elevationConfidence": "measured",
    "difficulty": "moderate",
    "tightnessOutOf10": 5
  },
  "timing": {
    "bestSeasons": [
      "spring",
      "summer",
      "autumn"
    ],
    "closesInWinter": true
  },
  "conditions": {},
  "hazards": [
    "Cyclists on climbs",
    "Falling rock",
    "Afternoon cloud"
  ],
  "scenery": [
    "mountain",
    "forest",
    "gorge"
  ],
  "pointsOfInterest": [
    "Marutakisan",
    "Iwakurosan"
  ],
  "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"
}