North Wales Tweet HomeTourist Information The Mountains of North Wales A guide to the mounatins and hills of North Wales. 18 Content Pages Tryfan 915m - 3002ft... Pen yr Ole Wen 978m - 3209ft... Snowdon 1,085m - 3,560 ft... Moelwyn Mawr 770m - 2526ft... Glyder Fawr 999m - 3278ft... Cnicht 689m - 2260ft... Yr Elen 962m - 3152ft... Moel Siabod 872m - 2861ft... Foel Goch 831m - 2,730ft... Garnedd Ugain 1065m - 3494ft... Pen yr Helgi Du 833m - 2733ft... Rhinog Fawr 720m - 2363ft... Carnedd Dafydd 1044m - 3425ft... Y Garn 947m - 3107ft... Moel Eilio 726m - 2,382ft... Carnedd Llewelyn 1064m - 3491ft... Yr Aran 747m - 2451ft... Glyder Fach 994m - 3261ft...