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Monument location is shown with schedule boundary polygons where available, otherwise marked as a point on the map which approximates to the centre of the monument.
Latitude: 51.8862 / 51°53'10"N
Longitude: -4.6421 / 4°38'31"W
OS Eastings: 218265
OS Northings: 224149
OS Grid: SN182241
Mapcode National: GBR D0.R97G
Mapcode Global: VH2NN.HV8D
Entry Name: Pen-Gaer Promontory Fort
Source ID: 2161
Cadw Legacy ID: CM214
Schedule Class: Defence
Category: Promontory Fort - inland
County: Carmarthenshire (Sir Gaerfyrddin)
Traditional County: Carmarthenshire