- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 49°58'27"N 6°17'39"W
- Eastings/Northings: 92214, 17093
- OS Grid: SV922170
- Mapcode Local: GBR BXVR.7QS
- Mapcode Global: VGYBR.VX90
Location and coordinates are for the approximate centre of Butter Porth within this administrative area.
Geographic features and populated places may cross administrative borders.