All activities / Rock Climbing / Llanberis
Rock Climbing in LlanberisGB
The heritage valley of British trad climbing in Eryri, from the Pass's mountain crags to the slate quarries of Dinorwig.
Why here
The Llanberis Pass and Clogwyn Du'r Arddu are the heritage crags of British trad climbing, where Joe Brown rewrote the standards and the 1953 Everest team trained, and the Dinorwig slate quarries above the village add a climbing landscape that exists nowhere else on earth. The British trad ethic itself, no bolts, leader-placed gear, boldness as part of the grade, is the international draw: sport climbers come here to learn a different relationship with risk. The valley hosts Plas y Brenin, the National Outdoor Centre for England and Wales, which has taught climbing here for nearly sixty years, and the local IFMGA guides of Llanberis Guides cover everything from first trad leads to Cloggy's great faces.
Best months
April to October is the mountain-crag season; the slate quarries climb year-round in dry spells and dry fastest after rain. Welsh weather makes flexibility the core skill; the slate is the reliable fallback. British trad grades are their own learning curve, which is half the fun.
Getting there & around
Train to Bangor then bus, or four and a half hours' drive from London. Llanberis village has gear shops, bunkhouses, and cafes that have fueled British climbing for generations.
Skill levels: beginner, intermediate, advanced
Schools & guides (2)
Llanberis Guides
GuideIFMGA British Mountain Guides collective running guided trad climbing across the Pass, the slate quarries, and Clogwyn Du'r Arddu.
Plas y Brenin
SchoolThe National Outdoor Centre for England and Wales at Capel Curig, teaching rock climbing courses from first leads to instructor qualifications for nearly sixty years.