- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 55°46'19"N 5°36'19"W
- Eastings/Northings: 173973, 659093
- OS Grid: NR739590
- Mapcode Local: GBR DFJG.C85
- Mapcode Global: WH0KL.V5ZS
Location and coordinates are for the approximate centre of Gleann Dubh within this administrative area.
Geographic features and populated places may cross administrative borders.