{
  "name": "Grey Mare's Tail & St Mary's Loch",
  "slug": "a708-grey-mares-tail",
  "url": "https://www.bestdrivingroads.com/roads/a708-grey-mares-tail/",
  "summary": "A wild Borders road past a hanging waterfall and a lonely loch.",
  "roadNumbers": [
    "A708"
  ],
  "location": {
    "country": "United Kingdom",
    "region": "Scotland",
    "start": {
      "name": "Moffat",
      "lat": 55.334381,
      "lon": -3.445451
    },
    "end": {
      "name": "Selkirk",
      "lat": 55.548579,
      "lon": -2.856724
    }
  },
  "measurements": {
    "lengthMiles": 33.4,
    "lengthKm": 53.8,
    "driveMinutes": 67,
    "corners": 34,
    "hairpins": 0,
    "maxGradientPercent": 9,
    "summitMetres": 338.3,
    "elevationConfidence": "measured",
    "difficulty": "moderate",
    "tightnessOutOf10": 5
  },
  "timing": {
    "bestSeasons": [
      "spring",
      "summer",
      "autumn"
    ]
  },
  "conditions": {},
  "hazards": [
    "Exposed moorland weather",
    "Sheep on the road",
    "Walkers at the falls"
  ],
  "scenery": [
    "moorland",
    "lakes"
  ],
  "pointsOfInterest": [
    "Scott Campbell Memorial",
    "Battle of Philiphaugh Memorial"
  ],
  "geometry": {
    "pointCount": 297
  },
  "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"
}