South Stack Lighthouse of Anglesey for east-bound ships. It is followed by lighthouses, fog horns and other markers at North Stack, Holyhead Breakwater, The Skerries, the Mice, Point Lynas and at the south-east tip of the island Trwyn Du. The lighthouse is operated remotely by Trinity House. It has been visited by the team at "Most Haunted". Visitors can climb to the top of the lighthouse and tour the engine room and exhibition area. The lighthouse is open seasonally. <br> South Stack Lighthouse The South Stack Lighthouse is built on the summit of a small island off the north-west coast of Holy Island,
St Gwenfaen's Well community of Rhoscolyn in the south west of Holy Island, Anglesey. The well is just under west by south west of the village of Rhoscolyn which is the location of St Gwenfaen's Church, part of the ministry area of Holy Island (Church in Wales). As with much of Holy Island, the well lies within the area of the Glannau Ynys Gybi (Welsh: "Holy Island Coast") Site of Special Scientific Interest and the Anglesey Area of Outstanding Natural Beauty. The remains of the drystone well house are east-west by (originally) north-south. Three steps descend into the building from the east into