This site is entirely user-supported. See how you can help.
Latitude: 53.1256 / 53°7'32"N
Longitude: -4.0247 / 4°1'28"W
OS Eastings: 264618
OS Northings: 360625
OS Grid: SH646606
Mapcode National: GBR 5V.70TT
Mapcode Global: WH54P.4PRR
Entry Name: Nant Ffrancon Anti-invasion Defences
Scheduled Date: 12 September 2007
Source: Cadw
Source ID: 1197
Cadw Legacy ID: CN399
Schedule Class: Defence
Category: Anti-invasion defence site
Period: Post Medieval/Modern
County: Gwynedd
Community: Llandygai (Llandygái)
Traditional County: Caernarfonshire