Tair Onnen is a hill or mountain in Vale of Glamorgan
Parish/Community: Llancarfan
Unitary Authority: Vale of Glamorgan
Region: Wales
Category: Geographic Feature
Type: Hill or Mountain
Latitude/Longitude: 51°27'23"N 3°23'16"W
Eastings/Northings: 303661, 173979
OS Grid: ST036739
Mapcode Local: GBR HN.MGHT
Mapcode Global: VH6F9.7N87
Location and coordinates are for the approximate centre of Tair Onnen within this administrative area.
Geographic features and populated places may cross administrative borders.