- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°17'11"N 2°37'57"W
- Eastings/Northings: 358918, 488069
- OS Grid: SD589880
- Mapcode Local: GBR BL1W.V4
- Mapcode Global: WH948.JJL5
Location and coordinates are for the approximate centre of Tarneybank Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.