Brooding beauty: why Carmarthenshire is Wales’ best-kept secret

With its glacial lakes, silky beaches and verdant hills, it’s a wonder this brilliant county for walking is often overlookedThank God no boozy poet or philandering painter was born or buried in Llandeilo in the heart of Carmarthenshire. If there were, it would probably be flooded with pilgrims. As it is, the small inland town on the mighty Tywy (or Towy) – the longest river that has its source and outlet in Wales – has a degree of quaintness, but not too much, and only a handfu