- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 55°40'44"N 5°13'48"W
- Eastings/Northings: 197002, 647570
- OS Grid: NR970475
- Mapcode Local: GBR FFGP.WJ4
- Mapcode Global: WH1M9.MJL5
Location and coordinates are for the approximate centre of Gleann Dubh within this administrative area.
Geographic features and populated places may cross administrative borders.