Not suitable for groups due to its location close to residentail houses. Parking is very limited on the road through the linear hamlet of Tanygrisiau - do not park in front of houses or in local residents parking places. Be prepared to walk and consider parking at Oakley Square at SH 692456 (20 mins walk). Keep noise and disturbance to a minimum. Dogs to be on short leash at all times.  If there are complaints from local residents about climbers behaviour or disturbance the crag will be debolted by the first ascentionists. 

A wide range of cliffs - mainly traditional and multi pitch inc. the popular Llanberis Pass, Idwal Slabs, Clogwyn du'r Arddu and Cwm Silyn cliffs, but also outlying outcrops such as Carreg Alltrem. Many crags are on CROW access land - but not all especially some of the outcrops which lie on private enclosed land. Most of central Snowdonia is both designated an SSSI and also is an European Special Area of Conservation on account of the upland habitat and associated geology and plants found here.