Snowdonia is home to Snowdon, the highest mountain in Wales and England, and the largest lake in Wales. It is the third largest national park in the United Kingdom. On a clear day, visitors can even see Ireland.
- the highest mountain in Wales, at an altitude of metres ft) above sea level, and the highest point in the British Isles outside Scotland. It is located in Snowdonia National Park (Parc Cenedlaethol Eryri)