- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°13'52"N 1°35'45"W
- Eastings/Northings: 426429, 481808
- OS Grid: SE264818
- Mapcode Local: GBR KM9H.7Y
- Mapcode Global: WHC77.GX52
Location and coordinates are for the approximate centre of The Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.