Wales Complete Travel Guide 2026: Cardiff, Snowdonia, Pembrokeshire, Conwy and Caernarfon Castles
Browse more guides: United Kingdom (wales) travel | Europe destinations Wales Complete Travel Guide 2026: Cardiff, Snowdonia, Pembrokeshire, Conwy and Caernarfon Castles TL;DR I planned my first proper Wales trip thinking it would be a side quest to England, and within forty-eight hours I was rebooking flights to stay longer. Wales is a small Celtic nation of three million people stitched into the western edge of Britain, but it carries more castles per square mile than anywhere else on earth, a living language that survived a thousand years of pressure, and three national parks that swing from coastal cliffs to glacial summits in under an hour of driving. The capital Cardiff anchors the south with a Victorian arcade culture, a 74,500-seat Principality Stadium that turns into a roaring rugby cathedral on match days, and Cardiff Bay redeveloped from coal docks into a waterfront of Senedd Parliament buildings and the Wales Millennium Centre. North of the M4 motorway, Snowdonia Natio...