Lydstep Cavern.Jaggard Rocks. Lydstep Cavern.Jaggard Rocks. This area is only one part of the Stunning Coastal surroundings that Pembrokeshire has to offer. A very popular event which is held on Sunday September 16th,2012. Ironman Wales Event. There are only 50 qualifying slots allocated for the Ford Ironman World Championship in Kona,Hawaii in 2013. […]