{
  "name": "Colle della Maddalena",
  "slug": "colle-della-maddalena",
  "url": "https://www.bestdrivingroads.com/roads/colle-della-maddalena/",
  "summary": "A quiet, sweeping pass to the French border.",
  "roadNumbers": [
    "SS21"
  ],
  "location": {
    "country": "Italy",
    "region": "Piedmont",
    "start": {
      "name": "Vinadio",
      "lat": 44.308685,
      "lon": 7.172108
    },
    "end": {
      "name": "Argentera",
      "lat": 44.419614,
      "lon": 6.900832
    }
  },
  "measurements": {
    "lengthMiles": 19.6,
    "lengthKm": 31.5,
    "driveMinutes": 39,
    "corners": 32,
    "hairpins": 19,
    "maxGradientPercent": 8,
    "summitMetres": 1989.3,
    "elevationConfidence": "measured",
    "difficulty": "demanding",
    "tightnessOutOf10": 5
  },
  "timing": {
    "bestSeasons": [
      "summer",
      "autumn"
    ]
  },
  "conditions": {},
  "hazards": [
    "Livestock on the open road",
    "Cyclists on the climb",
    "Exposed at altitude"
  ],
  "scenery": [
    "mountain",
    "valley"
  ],
  "pointsOfInterest": [
    "Posto Tappa GTA",
    "Sacro Cuore"
  ],
  "geometry": {
    "pointCount": 235
  },
  "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"
}