- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°18'59"N 0°40'47"W
- Eastings/Northings: 492100, 158305
- OS Grid: SU921583
- Mapcode Local: GBR FBF.GXM
- Mapcode Global: VHFV6.55FP
Location and coordinates are for the approximate centre of Mainstone Bottom within this administrative area.
Geographic features and populated places may cross administrative borders.