Cwm Gelli is a settlement in Blackwood, Caerphilly
Other current and historical names
Rock
Built-Up Area: Blackwood
Parish/Community: Blackwood
Unitary Authority: Caerphilly
Region: Wales
Category: Populated Place
Type: Other Settlement
Latitude/Longitude: 51°40'45"N 3°11'40"W
Eastings/Northings: 317500, 198500
OS Grid: ST175985
Mapcode Local: GBR HX.5H4K
Mapcode Global: VH6DF.L202
Location and coordinates are for the approximate centre of Cwm Gelli within this administrative area.
Geographic features and populated places may cross administrative borders.