Gelligaer is a village in Ystrad Mynach, Caerphilly
Other current and historical names
Gelli-gaer
Penybryn
Pen-y-Bryn
Built-Up Area: Ystrad Mynach
Parish/Community: Gelligaer
Unitary Authority: Caerphilly
Region: Wales
Category: Populated Place
Type: Village
Latitude/Longitude: 51°39'50"N 3°15'2"W
Eastings/Northings: 313599, 196885
OS Grid: ST135968
Mapcode Local: GBR HV.6722
Mapcode Global: VH6DD.LFWN
Location and coordinates are for the approximate centre of Gelligaer within this administrative area.
Geographic features and populated places may cross administrative borders.