Hen Gastell, Llanwnda
Hen Gastell is a small, but impressive site with a big ditch and outer bank but tiny interior.
Work by Gwynedd Archaeological Trust in 2014-2016 proved that it is a medieval defensive site and not Iron Age as previously suspected. It was probably the home of a local Welsh lord with a timber hall or even perhaps a timber tower inside.



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Ymwelwch a'n safleoedd rhwydwaith cymdeithasol