Trefarthen is a village in the community of Llanidan, Anglesey, Wales, which is 125.6 miles (202.1 km) from Cardiff and 209.2 miles (336.7 km) from London.
Of historical and archaeological interest are a Georgian mansion and the possible site of a 16th-century house.
Owlapps.net - since 2012 - Les chouettes applications du hibou