Aran Fawddwy is the highest peak in Wales south of Yr Wyddfa, yet it sits in a pocket of Eryri that most walkers ignore. Discover our rugged 19km circular route from Llanuwchllyn through the "Empty Quarter" of the national park. Get the full route stats, download our verified HiiKER GPX map, or book a guided Mountain Craft day to tackle this spectacular terrain with an expert.