The 400km long Lôn Las Cymru route from Holyhead in the north to Cardiff or Chepstow in the south is the ultimate cycle tour of Wales. Taking you over three celebrated mountain ranges and through some of the finest scenery in the UK, it is truly a journey of discovery. Whether tackling the route in a week of cycling or taking your time and riding it in smaller chunks, this bilingual pocket guide provides breakdowns of each section, advice on detours, where to stay and what sights not to miss.