- Category: Geographic Feature
- Type: Cirque or Hollow
- Latitude/Longitude: 53°8'23"N 4°0'10"W
- Eastings/Northings: 266128, 362183
- OS Grid: SH661621
- Mapcode Local: GBR 5W.664F
- Mapcode Global: WH54P.HB3Q
Location and coordinates are for the approximate centre of Cwm Lloer within this administrative area.
Geographic features and populated places may cross administrative borders.