- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 54°30'30"N 2°0'24"W
- Eastings/Northings: 399660, 512587
- OS Grid: NY996125
- Mapcode Local: GBR GJF9.BK
- Mapcode Global: WHB4K.4YN0
Location and coordinates are for the approximate centre of Greta Valley within this administrative area.
Geographic features and populated places may cross administrative borders.