Latest Hills Sgurr a' Ghreadaidh 973m Sgurr Sgumain 947m Northeast Ridge Grade-3 Sgurr na Banachdich - Central 942m Sgurr nan Gobhar Ridge Grade-2 Sgurr na Banachdich North 965m North Ridge Grade-2 South Ridge Grade-2 Idwal Staircase/Continuation Grade-3 Bristly Ridge Grade-2 East Ridge (Summer) Grade-1 The Snowdon Horseshoe (Summer) Grade-1 The North Ridge (Summer) Grade-1 Milestone Approach Gully Grade-2 Tryfan 915m ... list all 27 hills