- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 55°47'49"N 3°7'8"W
- Eastings/Northings: 329936, 656543
- OS Grid: NT299565
- Mapcode Local: GBR 61ND.JR
- Mapcode Global: WH6TF.1KZ7
Location and coordinates are for the approximate centre of Gillygub Dean within this administrative area.
Geographic features and populated places may cross administrative borders.