Rhinog Fach and Y Llethr (29)

The Rhinog Fach and Y Llethr (29) is a 12.1 km looped trail that starts and ends in Cil-cychwyn, Gwynedd, Wales. Based on our data, the hike is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates. This hike can be completed in approx 3 hrs 36 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.