Learn to climb and scramble on Snowdonia’s dramatic crags from instructor-led single-day and multi-day courses based around Capel Curig. Expect slab, crack, and exposed ridge work with focused skill training and practical route-finding.
More ways to explore the area's outdoor wonders
A gray sky hangs low over the Glyderau as climbers rope up in Capel Curig, the wind routing itself through crags and gullies. Rock faces rise like a vertical map of the last ice age—jagged ribs of rhyolite and slate that demand attention. Here, every hold and ledge has a story: glacial polish at the base, scree fields higher up, and ridgelines that open into uncompromising panoramas of lakes and distant sea.
Difficulty
challenging
Duration
6–10 hours (typical day course)
Fitness Level
Participants should have good cardiovascular fitness, leg strength for sustained approaches and confidence on steep, uneven terrain.
Wildlife
History
Snowdonia’s crags formed from Ordovician volcanics; nearby slate quarries and farming shaped local culture and many place names remain Welsh (Eryri).
Conservation
Stick to established paths to reduce erosion, pack out waste, and use local guiding outfits that follow Leave No Trace principles to protect fragile upland heaths.
Reserve your spot on the Climbing and Hiking Activities in Snowdonia today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start early
Morning conditions are usually calmer and routes are less crowded—aim to be on the crag at first light for safer, drier rock.
Footwear matters
Sticky-soled approach shoes for walk-ins and well-broken-in climbing shoes for routes reduce fatigue and improve grip on wet slate.
Know the forecast
Mountain weather changes quickly—check local MET office conditions and wind forecasts before committing to exposed ridgelines.
Respect gear limits
If you’re renting, inspect harnesses and helmets for fit; communicate any medical or mobility needs when booking to ensure appropriate instruction.
Approach shoes or mountaineering boots
Solid soles for slippery scree and long approaches reduce ankle roll and save energy.
Climbing shoes and chalk
Sticky climbing shoes improve precision on small holds; chalk helps in wet or cold conditions.
Waterproof shell and insulating midlayer
A breathable waterproof protects against sudden rain and wind; a midlayer keeps you warm during belays.
spring
Hydration system (1–2L) and snacks
Sustained climbing and long approaches need steady calories and fluids to maintain focus and strength.
summer