- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 53°0'53"N 3°9'52"W
- Eastings/Northings: 321960, 347019
- OS Grid: SJ219470
- Mapcode Local: GBR 6Y.G5RL
- Mapcode Global: WH77Y.CH74
Location and coordinates are for the approximate centre of Eglwyseg Glen within this administrative area.
Geographic features and populated places may cross administrative borders.