- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°26'6"N 3°20'45"W
- Eastings/Northings: 312785, 505246
- OS Grid: NY127052
- Mapcode Local: GBR 5K24.CX
- Mapcode Global: WH70W.KSTC
Location and coordinates are for the approximate centre of Tosh Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.