- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°20'26"N 3°0'26"W
- Eastings/Northings: 334600, 494360
- OS Grid: SD346943
- Mapcode Local: GBR 7LF7.PS
- Mapcode Global: WH82R.S528
Location and coordinates are for the approximate centre of Grizedale Tarn within this administrative area.
Geographic features and populated places may cross administrative borders.