The Moelwynion (a Welsh plural, sometimes anglicised to Moelwyns) are a group of mountains in central Snowdonia. They extend from the north-east of Porthmadog to Moel Siabod, the highest of the group. The name derives from the names of the two largest mountains in the group, Moelwyn Mawr (great white hill) and Moelwyn Bach (little white hill).
Parked at Gelli-lago the group was given navigation legs to identifiable features. the intention was to summit Cnicht however due to time the group navigated there way back to the van. This is day three of the Joint Services Summer Mountain Foundation course.
