A collection of quarries containing some fantastic routes and some not so fantastic. Adventurous, committing, big, out of fashion, off-widths, loose rock and some undeniably brilliant classics. Glyn Rhonwy has it all and days spent here are not going to be easily forgotten.
Notable routes include Gideon (HVS) (the first recorded slate route), Giddy Variations on a Theme (E2), Cracking Up (E2), Gender Bender (E3), the Bone People (E4), the Second Coming (E4), The Bridge Across Forever (E5), Synthetic Life (7a+) and Senior Citizen Smith (E6).
The bouldering is featured in the new Mountain Crags volume of North Wales Bouldering by Ground Up.
More recently a new power scheme has been given the go ahead for the area and the future access of the quarries is unknown. It sounds like Mancer Quarry will become totally restricted, so if you want to climb the famous off-widths Mancer Direct and Liquid Armbar then do them now before its too late.
Not owned by Gwynedd County Council. Essential to keep a low profile. Seasonal bird ban of The Bone People and dry tooling area of Gideon Quarry from 1st March to 30th June.
Take the road opposite Pete's Eats in Llanberis out of town and up the hill. Layby parking next to the gate on the uphill side of the road.