
What is recorded here
Caer Williamsburg is an 18th-century military fort in Llandwrog, Gwynedd, built by Thomas Wynn, 1st Baron Newborough, between 1761 and 1776 to house the Carnarvon Militia. Wynn spent fortunes on his martial fancies, eventually facing debtors' prison and exile in Italy, yet the fort still stands within the Glynllifon park with seven Grade II* listed structures. Its location served no real defensive purpose, suggesting Wynn craved spectacle more than security.
Caer Williamsburg is shown as a castle on the public map of Gwynedd. The saved point is the map point or the centre of its mapped shape.
This does not grant access. Check current paths, opening conditions and ownership before entering.
Places near here
Coed y TerraceWood · 468 yd
Coed y KennelWood · 503 yd
The Saw Mill, Plas GlynllifonOld home or work place · 559 yd
Glynllifon Stable Courtyard, Llandwrog;Coleg Meirion Dwyfor CollegeCollege; Stable · 573 yd
Glynllifon Estate WorkshopsOutbuilding · 707 yd
Tudor Slate Works, Groeslon; Inigo Jones Slate Works, GroeslonSlate Processing Works · 1151 yd
Penygroes War MemorialHeritage place · 1.4 mi
Penygroes CemeteryChurch, cross or graveyard · 1.4 mi
Cormorants take-off from the BeachBeach · 1.6 mi
Boncan DinasCliff · 1.6 mi
Dinas Dinlle Fort from the SouthCastle, fort or tower · 1.6 mi
A Machine Gun Nest in an Iron Age FortCastle, fort or tower · 1.7 miOther information
Photo: Eric Jones · CC BY-SA 2.0