Plan fun days out in South Wales with these ideas for places to visit in South Wales, plus a few hidden gems in South Wales and along the Pembrokeshire coast too! | hidden gems in wales | south wales hidden gems | south wales unique places | south wales uk | things to do in south wales uk | things to do south wales | south wales travel | south wales uk travel | places to visit in south wales | south wales days out | south wales road trip | tenby pembrokeshire coast | day trips from cardiff