- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 55°21'8"N 2°7'11"W
- Eastings/Northings: 392500, 606500
- OS Grid: NT925065
- Mapcode Local: GBR F6MK.V3
- Mapcode Global: WHB0F.DQSL
Location and coordinates are for the approximate centre of River Alwin within this administrative area.
Geographic features and populated places may cross administrative borders.