- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 57°12'13"N 6°14'39"W
- Eastings/Northings: 143760, 820529
- OS Grid: NG437205
- Mapcode Local: GBR B9ZP.6JN
- Mapcode Global: WGY82.16RD
Location and coordinates are for the approximate centre of Coire Làgan within this administrative area.
Geographic features and populated places may cross administrative borders.