- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 54°19'38"N 2°23'36"W
- Eastings/Northings: 374500, 492500
- OS Grid: SD745925
- Mapcode Local: GBR CLQD.LH
- Mapcode Global: WH946.6HGC
Location and coordinates are for the approximate centre of East Tarns within this administrative area.
Geographic features and populated places may cross administrative borders.