- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°7'8"N 3°3'17"W
- Eastings/Northings: 329500, 358500
- OS Grid: SJ295585
- Mapcode Local: GBR 73.7GFX
- Mapcode Global: WH88K.1VLS
Location and coordinates are for the approximate centre of River Alyn within this administrative area.
Geographic features and populated places may cross administrative borders.