The summit is boulder strewn, crowned by several tors of rock, of which one is the true summit. The southern and western flanks consist of large boulder fields. The north-east face has steep cliffs, that form the backwall of the glacial Cwm Dulyn. Cwm Dulyn's lake Llyn Cwm Dulyn contains a population of Arctic Char. Views from the summit are extensive, overseeing Lleyn and the coast. Garnedd Goch, Mynydd Mawr, Moel Hebog and Yr Wyddfa (Snowdon) are all observable.