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).
drop off at Tal y Bont then up over Moel Siabod then down to camp at Gr 685 538 for day 1 of expel. Looking at leader led legs and the 4Ds
