- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 55°41'57"N 3°19'8"W
- Eastings/Northings: 317204, 645896
- OS Grid: NT172458
- Mapcode Local: GBR 528J.8R
- Mapcode Global: WH6TW.Z0QL
Location and coordinates are for the approximate centre of Thorny Dean within this administrative area.
Geographic features and populated places may cross administrative borders.