6 - Eyri ( Snowdon National Park ) - Misc
Dolwyddelan Castle
A Welsh fortress built between 1210 and 1240 by Llywelyn the Great ,
to guard the approaches to Snowdonia through the Ffestiniog valley.
One of a group of fortresses built to control the mountain passes of Snowdonia.
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Park - Layby to the east . FP to the Castle .
Ref: NW 1648
Date: 12/12/2022
Location: SH 7212 5233
