- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°14'15"N 3°49'28"W
- Eastings/Northings: 275500, 261500
- OS Grid: SN755615
- Mapcode Local: GBR Y3.11ZK
- Mapcode Global: VH4GG.N1F0
Location and coordinates are for the approximate centre of Llyn Crugnant within this administrative area.
Geographic features and populated places may cross administrative borders.