The Glyderau (a Welsh plural form, also known in English as the Glyders) are a mountain group in Snowdonia, North Wales. The name derives from the highest peaks in the range, Glyder Fawr and Glyder Fach. According to Sir Ifor Williams, the word "Glyder" derives from the Welsh word "Cludair", meaning a heap of stones.
Walk from Ogwen cottage into Cwm Cnefion and then up seniors ridge to Glyder Fawr then onto Glyder Fach and down to Bwlch Tryfan and then over Tryfan and back to ogwen cottage along the road Overnight camp in the valley
