- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°38'54"N 2°25'12"W
- Eastings/Northings: 372993, 528241
- OS Grid: NY729282
- Mapcode Local: GBR CGJP.VD
- Mapcode Global: WH92M.SFS5
Location and coordinates are for the approximate centre of Great Rundale Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.