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.
Start 720582 get onto ridge at 720586. Follow ridge west to Y Foel Goch (805) continue to 667582 and follow the miners track down to the valley path. Continue along road back to start point.
