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.
St car park 628506 and follow Watkins path to 621520 then head up to ridge at 605522 then head south to summit of Yr Aran 747 then down in an easterly direction to 612515 and pick up path back to Watkins path to start
