- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°18'59"N 3°3'42"W
- Eastings/Northings: 331030, 491721
- OS Grid: SD310917
- Mapcode Local: GBR 7L1J.YG
- Mapcode Global: WH71L.YR6V
Location and coordinates are for the approximate centre of Arnsbarrow Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.