- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°31'41"N 3°0'32"W
- Eastings/Northings: 334797, 515248
- OS Grid: NY347152
- Mapcode Local: GBR 7JF2.CH
- Mapcode Global: WH81S.RFBW
Location and coordinates are for the approximate centre of Red Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.