Y Lliwedd:
Y Lliwedd: The Quiet Giant of the Snowdon Massif
Standing at 898 metres, Y Lliwedd is often overshadowed by its famous neighbour, Yr Wyddfa (Snowdon), but this rugged peak offers some of the most dramatic scenery in the national park. Its steep cliffs, rocky paths, and panoramic views make it a favourite among experienced hikers, especially those completing the classic Snowdon Horseshoe.
Crags, Ridges and Legendary Views
Y Lliwedd forms part of the horseshoe ridge that encircles Cwm Dyli, creating one of Snowdonia’s most iconic high-level routes. While it doesn’t see the same footfall as Snowdon, its sharp ridges and craggy silhouette are unforgettable. On a clear day, you’ll be rewarded with sweeping views over Snowdon, Glaslyn, and all the way to the coast.
The eastern face of Y Lliwedd is a sheer wall of rock, beloved by climbers, while the summit ridge offers a true mountain feel, often with far fewer hikers around. If you’re after classic Snowdonian drama without the crowds, Y Lliwedd delivers in spades.
© Brad Carr
Walks & Hikes Around Y Lliwedd
Y Lliwedd is typically tackled as part of a bigger day out, but there are a few ways to experience it. Here are some of the best options:
Book a Guided Hike on Tryfan
The Snowdon Horseshoe (via Crib Goch & Y Lliwedd)
- 7 mi
- 6 hrs - 7 hrs
An iconic full-day route taking in Crib Goch, Snowdon, and Y Lliwedd. Expect scrambling, exposure, and jaw-dropping views.
Y Lliwedd via Miners’ Track
- 7 mi
- 4 hrs 30 m
Climb via Glaslyn before picking up the path to Y Lliwedd for a quieter summit route. Return via Snowdon or descend directly.
Y Lliwedd from Pen-y-Pass (direct route)
- 4.5 mi
- 3 hrs - 4 hrs
A lesser-used but direct path from Pen-y-Pass, ascending steeply to the summit and back.
Cwm Dyli & Y Lliwedd Ridge
- 6 mi
- 4.5 hrs - 5.5 hrs
A more remote-feeling approach from the south, circling Cwm Dyli before joining the ridge line.
Y Lliwedd from Nant Gwynant
- 8 mi
- 6 hrs - 7 hrs
A longer day hike climbing steeply from the valley, offering varied terrain and quiet trails.
What to Know Before You Go
Y Lliwedd’s terrain is steep, rocky, and exposed in places, especially in poor weather. Good navigation skills are essential. This is not a peak to underestimate. Sturdy boots, a map, a compass, and layers are must-haves. Mobile signal is limited, and weather can change quickly, so be prepared for mountain conditions.
Why We Love Y Lliwedd
There’s a sense of wildness on Y Lliwedd that lingers long after the hike. The cliffs drop steeply beneath your feet, the views unfold in all directions, and the quiet compared to Snowdon is refreshing. It’s the kind of mountain that makes you feel small in the best possible way.
How to Get to Y Lliwedd
The most popular starting point is Pen-y-Pass (postcode: LL55 4NY), which offers direct access to several routes. Parking is extremely limited, consider using the Sherpa’r Wyddfa park and ride from Nant Peris. You can also begin from Nant Gwynant, with lay-by parking along the A498, or take the Miners’ Track from Pen-y-Pass if combining with Snowdon.
If you’re travelling by public transport, the nearest train station is in Bangor, from where you can catch a bus to Llanberis. Sherpa buses also link the main trailheads, including Pen-y-Pass and Snowdon Ranger.
A Bit of Y Lliwedd History
Y Lliwedd played a key role in the early days of British mountaineering. In the late 19th century, it was a proving ground for climbers training for expeditions to the Alps and beyond. Its sheer cliffs were some of the first documented climbing routes in Wales. Today, it remains a proud part of the Snowdon Horseshoe and a tribute to Eryri’s mountaineering legacy.
Keep exploring
Y Lliwedd is just one of the epic peaks in the Snowdon Massif. Looking for more dramatic ridgelines, classic scrambles, and summit adventures? Explore more below.