We start at the foot of Wales' (and England's!) tallest waterfall - and make our way up to the 830m high summit of Cadair Berwyn. This lofty viewpoint gives outstanding views owing to it's central position - fingers crossed that the weather lets us enjoy them! Aside from the rocky summit of CB, the terrain is largely grassy, and boggy - expect to get your feet wet - even if the weather is fine! This little visited mountain range is well worth getting your feet wet for! Our circular run will also visit the tops of Moel Sych and Post Gwyn, giving us 7 miles of wonderful running!