Holy Island, AngleseyHoly Island
is a small island
(approx. 8x4 miles) on the western side of Anglesey
, to which it is connected by causeways carrying the A5/A55 road and the main railway line to Chester
. The main settlement is the port of Holyhead
, from which passenger ferries travel to Dun Laoghaire
, and freight ferries also travel to Dublin.