https://www.ogwen.cymru/
Nod y wefan hon yw darparu gwybodaeth am fusnesau, sefydliadau, a phethau i'w gwneud yn nyffryn Ogwen.
dyffryn ogwen
https://www.ogwen.wales/
This site aims to provide information about businesses, organizations, and things to do in the Ogwen Valley.
dyffryn ogwencommunity website