June 2016. Last summer, we stayed in north Pembrokeshire near Fishguard, a beautiful area and we quite fell in love with it. The hills, grass pastures, the Preseli Mountains and beautiful coast walks on the Pembrokeshire Coast overlooking the blue/green sea. You stand a good chance of seeing porpoises, seals and dolphins while walking on the coast paths. We discovered that the best time to visit Skomer Island is in June and July when the puffins are breeding. So we put it in our diaries to visit during a gap in the GCSE exams this summer.