- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°28'40"N 3°12'43"W
- Eastings/Northings: 321555, 509862
- OS Grid: NY215098
- Mapcode Local: GBR 6J0N.CJ
- Mapcode Global: WH70R.MPLY
Location and coordinates are for the approximate centre of Dry Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.