- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°31'27"N 3°11'8"W
- Eastings/Northings: 323348, 514989
- OS Grid: NY233149
- Mapcode Local: GBR 6J63.2X
- Mapcode Global: WH70L.1J6W
Location and coordinates are for the approximate centre of Launchy Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.