- Category: Geographic Feature
- Type: Cliff or Slope
- Latitude/Longitude: 54°48'54"N 5°4'22"W
- Eastings/Northings: 202645, 551037
- OS Grid: NX026510
- Mapcode Local: GBR FHVZ.H1W
- Mapcode Global: WH1RN.17JF
Location and coordinates are for the approximate centre of Mare's Tail within this administrative area.
Geographic features and populated places may cross administrative borders.