Snowdon (Welsh: Yr Wyddfa) is the highest mountain in Wales, at an altitude of 1,085 metres (3,560 ft) above sea level, and the highest point in the British Isles outside Scotland. It is located in Snowdonia National Park (Parc Cenedlaethol Eryri) in Gwynedd, and has been described as "the busiest mountain in Britain". It is designated as a national nature reserve for its rare flora and fauna.
Start GR554598 walk to track heading south to summit of Moel Eilio and follow ridge to Foel Gron and then onto Foel Goch. head down to the col and pick up the path around the north to Tynyraelgerth and then continue on the track to the start point.
