- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°15'8"N 3°5'33"W
- Eastings/Northings: 328909, 484635
- OS Grid: SD289846
- Mapcode Local: GBR 6MV8.7D
- Mapcode Global: WH71Z.GCJW
Location and coordinates are for the approximate centre of Beacon Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.