- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°25'26"N 3°7'47"W
- Eastings/Northings: 326792, 503746
- OS Grid: NY267037
- Mapcode Local: GBR 6KL8.6X
- Mapcode Global: WH715.W2SD
Location and coordinates are for the approximate centre of Red Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.