Includes crags South of the A5 through the Ogwen Valley. Popular crags and routes include: Idwal Slabs (Tennis Shoe HS 4b), Tryfan Bach (Little Tryfan Arete Mod), East Face Of Tryfan (Grooved Arete HVD). Please note that Carreg Mianog and Amphitheatre Buttress (Craig yr Ysfa) are within the 'Carneddau' area.
Tryfan mountaineering day: Little Tryfan and Tryfan. Organised by me. Weather: clear blue sky 5degC no wind. Group: Craig, Glyn, Jon. Started from Glan Dena, I led Craig up Left Edge (VDiff), then continued onto Tryfan where I led North Buttress (VDiff), while Glyn and Jon took North Buttress Direct (S) and also Belle Vue Bastion Direct (VS 4c?). Finished by descending south ridge then trending right to pick up the top of Cwm Bochlwyd at the bottom of Llyn Bochlwyd.
