Llyn Idwal into Llyn Idwal from around Cwm Idwal. One small river flows out and joins the Afon Ogwen river at Pont Pen-y-Benglog near Ogwen Cottage, immediately above the Rhaeadr Ogwen waterfall. The lake is easily accessible on foot via a 900-metre long stone-paved path from Ogwen Cottage on the main A5 road. Another path encircles the lake. Two paths lead from opposite sides of the lake to the top of the ridge close to the Twll Du (Devil's Kitchen), but these paths become rather steep in places. They lead to Glyder Fach and Glyder Fawr. There is a small pebble beach
Idwal Pugh Idwal Pugh Sir Idwal Vaughan Pugh KCB (10 February 1918 – 21 April 2010) was a civil servant who was Permanent Secretary at the Welsh Office and distinguished himself as Parliamentary Commissioner for Administration and Health Service Commissioner for England, Scotland and Wales (Parliamentary and Health Service Ombudsman). Pugh was born in 1918 in Blaenau Ffestiniog, Gwynedd to Rhys, a quarryman and later bus conductor, and Elizabeth, a schoolteacher. He was raised by relatives Thomas and Mary Vaughan in Ton Pentre in the Rhondda Valley and educated at Cowbridge Grammar School. He won an Open Scholarship to study Mods and