Anglesey the island. The highest six are Holyhead Mountain, ; Mynydd Bodafon, ; Mynydd Llaneilian, ; Mynydd y Garn, ; Bwrdd Arthur, ; and Mynydd Llwydiarth, . To the south and south-east the island is separated from the Welsh mainland by the Menai Strait, which at its narrowest point is about wide. In all other directions the island is surrounded by the Irish Sea. It is the 51st largest island in Europe, and just five square kilometres smaller than Singapore. There are several small towns scattered around the island, making it quite evenly populated. The largest are Holyhead, Llangefni, Benllech, Menai
Holyhead Breakwater Lighthouse is the responsibility of Holyhead port authority, which is operated by Stena Line. Holyhead Breakwater Lighthouse The Holyhead Breakwater Lighthouse stands on the Holyhead Breakwater outside the Welsh port of Holyhead, Anglesey. The structure, which was completed in 1873, was most likely designed by Victorian civil engineer John Hawkshaw after he took control of Holyhead harbour works in 1857. The lighthouse was the last major building completed on the breakwater. The three-storey black and white tower, unlike many contemporary lighthouses, is square. It measures on each side, is high and rests above the high-water mark. It has chamfered angles and