- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°50'38"N 2°38'58"W
- Eastings/Northings: 357354, 438826
- OS Grid: SD573388
- Mapcode Local: GBR 9RYZ.4T
- Mapcode Global: WH96D.8NH1
Location and coordinates are for the approximate centre of Horns Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.