Latest Hills Atlantic Slab Grade-3 Moel Siabod 872m Bristly Ridge Grade-2 The South Ridge Grade-1 The North Ridge (Summer) Grade-1 Tryfan 915m Glyder Fach Summit 994m The Bochlwyd Horseshoe Grade-1 Castell y Gwynt 972m Y Gribin Grade-1 Snowdon (Yr Wyddfa) 1,085m ... list all 11 hills