Bachau
Bachau is a small rural hamlet of about a dozen dwellings in Anglesey, North [West Wales]. Bachau is represented in the Senedd [Cymru – Welsh Parliament|Senedd] by Rhun [ap Iorwerth]. In the House of Commons it is part of the Ynys [Môn |Ynys Môn] constituency.
It lies in the community of Llanerchymedd.