Pen yr Helgi Du

Pen yr Helgi Du is a summit in Snowdonia National Park Eryri, North Wales, forming part of the Carneddau mountain range.

It sits above the eastern side of the Ogwen Valley and stands at 832.6 metres (2,732ft) above sea level.

The summit is marked by a small cairn and offers wide reaching views across the Carneddau, Ogwen Valley, and towards Tryfan on a clear day.