- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 49°58'5"N 6°19'3"W
- Eastings/Northings: 90500, 16500
- OS Grid: SV905165
- Mapcode Local: GBR BXSR.WHW
- Mapcode Global: VGYBY.F2Z5
Location and coordinates are for the approximate centre of St Helen's Pool within this administrative area.
Geographic features and populated places may cross administrative borders.