Explore the timeless crags of Snowdonia with expert guiding and instruction from British Crags and Slags. Our extensive portfolio covers classic rock climbs across this world-renowned mountain range, offering routes for all skill levels.

Key classic climbs available for guided days and courses:

• Tryfan, North Ridge: A Must-do for traditional climbers seeking gritstone-style edges and exposed scrambling.

• Dent d’Hydra, Little Tryfan: Classic, sustained multi-pitch routes with varied climbing grades.

• Cenotaph Corner, Dinas Cromlech: Iconic Welsh limestone offering sharp cracks and delicate footwork.

• Curving Crack, Raven’s Buttress: A legendary crack climb demanding technique and stamina.

• The Feathered Edge, Foel Goch: Blonde rhyolite slabs with superb friction and technical moves.

• Papa’s Cave, Clogwyn Du’r Arddu (Cloggy): Steep, challenging routes for advanced climbers wanting to push their limits.

• Great Wall, Clogwyn Du’r Arddu: Long, sustained climbs with demanding crack and face climbing.

• The Greatest Show on Earth, Clogwyn y Grochan: Bold multi-pitch routes for serious trad climbers.

• Solitary Gully, Glyder Fawr: An exceptional winter climbing classic when conditions allow.

• God’s Own Rock, Craig yr Ysfa: Popular with mixed groups, featuring a superb mix of crack and face climbing.

Our qualified Mountain Leaders and IFMGA-certified guides provide tailored instruction alongside route guiding, enhancing your technique, safety, and confidence.

Whether you’re new to traditional climbing or seeking to conquer advanced Welsh classics, British Crags and Slags offers comprehensive guiding packages to immerse you in Snowdonia’s premier rock climbing heritage. Get ready to experience mountain adventure on some of the UK’s most celebrated routes under expert supervision.