- 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) in Gwynedd.
Crib Goch Crib Goch is described as a ‘knife-edged’ arête in the Snowdonia National Park in Gwynedd, Wales. The name means ‘red ridge’ in the Welsh language. The highest point on the arête is 923 metres above sea level.