- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 53°4'3"N 3°49'7"W
- Eastings/Northings: 278238, 353814
- OS Grid: SH782538
- Mapcode Local: GBR 63.BNWC
- Mapcode Global: WH669.95T4
Location and coordinates are for the approximate centre of Glyn Lledr within this administrative area.
Geographic features and populated places may cross administrative borders.