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
Port of Holyhead the port of Holyhead. B&I took Sealink to court in 1992 for imposing less favourable conditions on its competitor when using the port. In the following year, another company, Sea Containers Ltd, took legal action against Sealink Ports on similar grounds. Stena Line discontinued its fast ferry service in 2015, leaving Irish Ferries operating the fastest service between Holyhead and Dublin. Port of Holyhead The Port of Holyhead () is a commercial and ferry port in Anglesey, Wales, handling more than 2 million passengers each year. It covers an area of 240 hectares, and is operated by Stena Line Ports