- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 51°51'43"N 5°8'44"W
- Eastings/Northings: 183500, 222844
- OS Grid: SM835228
- Mapcode Local: GBR CB.SY0J
- Mapcode Global: VH1R3.RGJC
Location and coordinates are for the approximate centre of Ogof y Felin within this administrative area.
Geographic features and populated places may cross administrative borders.