Cwm y Derw
Cwm y Derw is a mountain summit in the Aberystwyth to Llangurig region in the county of Powys, Wales. Cwm y Derw is 510 metres high with a prominence of 26 metres. The summit can be identified by: hummock by track Additional Notes: All the walks up Cwm y Derw on Mud and Routes can […]

