For years this western end peak of the Nantlle Ridge was left off lists of Welsh 2000 ft mountains because OS maps gave it 609 m, until a precise GPS survey by hillwalkers in 2008 measured 609.75 m. Mynydd Graig Goch, 'mountain of the red rock', is a subsidiary of Craig Cwm Silyn and the most westerly 2000 ft peak in Wales. Several rock tors crown its top, one of them the true summit, and the views take in Llŷn and the coast.
New to the Pennants?Read our guide: What Are The Welsh Pennants?A boulder-strewn summit crowned by rock tors, with boulder fields on the southern and western flanks and steep cliffs on the north-east face above Cwm Dulyn.
Summit Weather
Our Route
Safety: Routes are a guide only. Carry a map and compass and know how to use them, check the weather before you go, and turn back if in doubt. You use this route at your own risk.

