- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°17'0"N 4°8'26"W
- Eastings/Northings: 254063, 267191
- OS Grid: SN540671
- Mapcode Local: GBR 8P.Y92M
- Mapcode Global: VH4FX.5VRX
Location and coordinates are for the approximate centre of Cwm Peris within this administrative area.
Geographic features and populated places may cross administrative borders.