- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°6'10"N 1°53'3"W
- Eastings/Northings: 408194, 133729
- OS Grid: SU081337
- Mapcode Local: GBR 3ZD.Y3Y
- Mapcode Global: VHB5P.9J5Y
Location and coordinates are for the approximate centre of Custom Bottom within this administrative area.
Geographic features and populated places may cross administrative borders.