Cadair Idris - Penygadair

About Cadair Idris - Penygadair

Rising above the glacial waters of Llyn Cau, this iconic summit offers a dramatic, rocky edge to the southern reaches of Eryri. As the highest point of the Cadair Idris massif, the terrain is rugged and volcanic, featuring a distinctive stone-built shelter that provides a welcome reprieve from the often-punishing Atlantic winds.

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Did You Know?

• •Cadair Idris translates from Welsh as 'Idris’s Chair.' In local mythology, Idris Gawr was a giant, poet, and astronomer who used the mountain as his seat to watch the stars. Legend dictates that those who sleep on the summit will wake as either a madman or a poet.
• •While the Pony Path from Ty-nant is the most popular approach, the Minffordd Path is widely considered the finest route. It climbs steeply through ancient woodland and past the spectacular glacial lake of Llyn Cau before reaching the summit ridge.
• •The summit is home to a unique stone-built shelter, constructed to offer protection on a plateau notorious for sudden weather changes. It stands alongside a trig pillar at 892 metres, marking Penygadair as the highest point in the historic county of Merionethshire.
• •On a clear day, the view north across the Mawddach Estuary is exceptional, looking directly toward the rugged Rhinogydd and the distant peaks of the Snowdon massif. To the south, the Pembrokeshire coast and the Preseli Hills are often visible across Cardigan Bay.
• •The mountain's geology is predominantly volcanic, dating back to the Ordovician period. The north face features massive crags and scree slopes that drop sharply towards the valley, creating a silhouette that is one of the most recognisable in the southern half of the national park.
• •Despite its rugged appearance, the Pony Path was named quite literally; in the 19th century, it was the primary route for Victorian tourists who paid to be carried to the summit on horseback.