- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°25'39"N 2°58'53"W
- Eastings/Northings: 336426, 504018
- OS Grid: NY364040
- Mapcode Local: GBR 7KM7.BL
- Mapcode Global: WH826.5ZJ3
Location and coordinates are for the approximate centre of Lily Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.