Earn the summit of Snowdon on a guided 14 km route with 900 m of ascent from Llandudno. A lesser-used ascent and off‑path escarpment descent give a true mountain experience while a qualified leader manages navigation and safety.
More ways to explore the area's outdoor wonders
A cold wind drives across the ridge as you pick your way up an old stone path; behind you the industrial roofs of the slate towns give way to raw rock and empty sky. This is Snowdon — Yr Wyddfa — and the day is built around earning the summit. The guided route covers roughly 14 km with about 900 m of ascent, moving from farmland into ancient mountain trails and along ridgelines that open into 360-degree views when weather permits.
Difficulty
challenging
Duration
8 hours
Fitness Level
Good cardiovascular fitness and strong legs for sustained ascent and uneven ground; comfortable with long days in variable mountain weather
Wildlife
History
Yr Wyddfa carries its Welsh place-name history and sits above valleys shaped by slate quarrying; Llanberis’ slate industry defined local culture and transport in the 19th century.
Conservation
Popular use causes path erosion on Snowdon — stick to established routes where possible, avoid widening paths, and pack out all waste to protect fragile upland vegetation.
Reserve your spot on the From Llandudno Snowdon Yr Wyddfa the Highest Mountain in Wales today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Hydrate and fuel up
Carry at least 2 liters of water and compact, high‑calorie snacks — there are no services on the route.
Footwear and grip
Stiff-soled, ankle-supporting hiking boots are essential for steep, rocky and loose sections on ascent and off‑path descent.
Watch the weather
Wind and fog can close in quickly on Snowdon — check forecasts and be prepared to postpone if conditions are poor.
Pace and group size
The guided group is small (max 6) but maintain a steady pace; the leader will adjust for ability, so be honest about fitness.
Waterproof jacket and overtrousers
Wind- and waterproof layers protect against the frequent mountain rain and wind on Snowdon
Sturdy hiking boots (ankle support)
Needed for rocky, steep and loose terrain during ascent and the off‑path descent
Insulating mid-layer
Keeps you warm on exposed ridges where temperatures and wind chill drop rapidly
Trekking poles
Helpful for balance on steep gradients and reducing strain on knees during descent