- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°36'27"N 3°42'16"W
- Eastings/Northings: 284673, 302471
- OS Grid: SH846024
- Mapcode Local: GBR 98.8VYT
- Mapcode Global: WH68H.2Q67
Location and coordinates are for the approximate centre of Cwm Megen-Goch within this administrative area.
Geographic features and populated places may cross administrative borders.