{
  "name": "Grimsel Pass",
  "slug": "grimsel-pass",
  "url": "https://www.bestdrivingroads.com/roads/grimsel-pass/",
  "summary": "A granite-and-reservoir pass linking the Bernese and Valais Alps.",
  "roadNumbers": [
    "6"
  ],
  "location": {
    "country": "Switzerland",
    "region": "Bern",
    "start": {
      "name": "Innertkirchen",
      "lat": 46.705148,
      "lon": 8.2296
    },
    "end": {
      "name": "Obergoms",
      "lat": 46.562209,
      "lon": 8.361453
    }
  },
  "measurements": {
    "lengthMiles": 19.8,
    "lengthKm": 31.9,
    "driveMinutes": 42,
    "corners": 38,
    "hairpins": 18,
    "maxGradientPercent": 10,
    "summitMetres": 2164.4,
    "elevationConfidence": "measured",
    "difficulty": "demanding",
    "tightnessOutOf10": 6
  },
  "timing": {
    "bestSeasons": [
      "summer",
      "autumn"
    ],
    "closesInWinter": true
  },
  "conditions": {},
  "hazards": [
    "Cyclists and dam traffic",
    "Exposed hairpins",
    "Closed in winter"
  ],
  "scenery": [
    "mountain",
    "lakes"
  ],
  "pointsOfInterest": [
    "Grimselpass"
  ],
  "geometry": {
    "pointCount": 285
  },
  "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"
}