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.
Run from Oggie Base (OgwenMRT) to Lyn Idwal and up to devils kitchen then back by the road to base. 1hr 14 mins 8.6km
