- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°15'10"N 3°5'44"W
- Eastings/Northings: 328704, 484682
- OS Grid: SD287846
- Mapcode Local: GBR 6MT8.K7
- Mapcode Global: WH71Z.FC1L
Location and coordinates are for the approximate centre of Roerigg Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.