The late Bronze Age hillfort of Castell Odo on the Lleyn peninsula is one of the most important archaeological sites in Wales. It is situated on the summit of Mynydd Ystum and was probably built and colonised by Celtic settlers coming from the Irish Sea in around 400 BC.
More
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
Recent Comments