- Category: Geographic Feature
- Type: Cirque or Hollow
- Latitude/Longitude: 56°46'55"N 4°26'49"W
- Eastings/Northings: 250591, 768287
- OS Grid: NN505682
- Mapcode Local: GBR HBDS.MPJ
- Mapcode Global: WH3JJ.NSJM
Location and coordinates are for the approximate centre of Coire An Dùin within this administrative area.
Geographic features and populated places may cross administrative borders.