The Cwm Idwal National Nature Reserve in Snowdonia North Wales. Our picture shows the waters of Llyn Idwal against a backdrop of the Idwal Slabs and the Devil's Kitchen, ever popular with the climbing fraternity. At a height of approximately 360m it is a delightful walk to the Cwm Idwal National Nature Reserve. There is a pleasant pebble beach at the northern end of the lake. See this and more beautiful locations in Snowdonia at the walks section of www.walesdirectory.co.uk.