- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°48'34"N 3°23'20"W
- Eastings/Northings: 304331, 213232
- OS Grid: SO043132
- Mapcode Local: GBR YP.X1ZP
- Mapcode Global: VH6CK.6SP6
Location and coordinates are for the approximate centre of Twyn Croes within this administrative area.
Geographic features and populated places may cross administrative borders.