Latitude: 53.0709 / 53°4'15"N
Longitude: -4.3001 / 4°18'0"W
OS Eastings: 245997
OS Northings: 355099
OS Grid: SH459550
Mapcode National: GBR 5G.BKXD
Mapcode Global: WH43S.X2JM
Plus Code: 9C5Q3MCX+8X
Map layers use either open data or maps from the Ordnance Survey and Maptiler APIs.
Historic map layers are currently experimental and may not necessarily be available all the time.
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NLS (Historic)
Entry Name: Tower at Fort Williamsburg
Listing Date: 29 May 1968
Last Amended: 30 September 1999
Grade: II*
Source: Cadw
Source ID: 3791
Building Class: Defence
ID on this website: 300003791
Location: Situated approximately 0.5km south-east of the house and reached by the south drive. The tower is the focal building within the Fort and is built on a mound near its north-west corner, between inner
County: Gwynedd
Community: Llandwrog
Community: Llandwrog
Locality: Glynllifon
Traditional County: Caernarfonshire