The Crag is on Private land and the farmer has indicated that he wasnt no climbing to be permitted on the crag without permission, however its unclear if this would be granted to anyone who asked. The crag is highly visible and likely to be spotted by the landowner if you did try to climb. 

A very extensive area -extending from the sea-cliffs of Cardigan in the south-west to the mountains of southern Snowdonia (Cadair Idris and Yr Arran massif) to the gritstone outcrops of the Rhinogau, to the old slate quarries of the Dinas Mawddwy and Barmouth areas and as far east as the Berwyn hills.