Castell Nos Reservoir is an inland water in Rhondda, Cynon, Taff
Parish/Community: Treherbert
Unitary Authority: Rhondda, Cynon, Taff
Region: Wales
Category: Water Feature
Type: Inland Water
Latitude/Longitude: 51°41'33"N 3°30'5"W
Eastings/Northings: 296318, 200375
OS Grid: SN963003
Mapcode Local: GBR HH.4HZP
Mapcode Global: VH5GM.8Q9D
Location and coordinates are for the approximate centre of Castell Nos Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.