Explore details about location Erw Faen. Erw Faen is a location situated within the Gwynedd alongside other areas such as Lôn Llainffynnon, Tan y Graig, Fron Goch. Additionally, some smaller parts of Erw Faen include specific areas like Ffordd Bangor, Llwyn Bleddyn Road, Maes Ogwen adding to the diversity of its landscape.