Explore details about location Bryn Eithin. Bryn Eithin is a location situated within the Isle of Anglesey alongside other areas such as Ffordd Caergybi, Ravenspoint Road, Castle Street. Additionally, some smaller parts of Bryn Eithin include specific areas like Stad Tŷ'n y Bryn, Stad Tŷ'n Cwrt, Lôn Uchaf adding to the diversity of its landscape.