- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 53°14'39"N 4°34'1"W
- Eastings/Northings: 228813, 374991
- OS Grid: SH288749
- Mapcode Local: GBR HN33.SYH
- Mapcode Global: WH42P.TQF6
Location and coordinates are for the approximate centre of Porth yr Ych within this administrative area.
Geographic features and populated places may cross administrative borders.