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
Cwm Cadnant site is now contains an isolated farm house. Cwm Cadnant is also home to "Hafoty", described as one of the finest medieval houses on Anglesey. Home to the constable of Beaumaris Castle around the 1530s, "Hafoty" is believed to have been originally constructed in the second quarter of the 14th century. Cwm Cadnant also contains several earthworks and standing stones. Cwm Cadnant Cwm Cadnant is a community and former electoral ward in Anglesey, north Wales. Named after the local river, Afon Cadnant, which flows through it, the community takes in the area between the Menai Bridge and Beaumaris. The community