4.9
(12)
121
hikers
5
hikes
Mountaineering routes around Llandwrog are situated within the mountainous terrain of Gwynedd, offering challenging ascents and panoramic views. The region is characterized by prominent peaks, rugged ridges, and deep valleys, providing a classic mountain environment. These routes often involve significant elevation gain and rocky sections, typical of high mountain landscapes. The area's geology contributes to its dramatic scenery, making it a prime location for advanced mountaineering.
Last updated: May 11, 2026
4.7
(6)
68
hikers
15.3km
05:37
940m
940m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(2)
22
hikers
12.2km
04:48
840m
840m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5.0
(3)
13
hikers
12.9km
05:02
890m
890m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
10
hikers
9.39km
03:52
570m
570m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
8
hikers
13.7km
06:30
920m
920m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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I don't know if this is a bridle path or not. This is in any case the start of the Rhyd-ddu path to the summit of Snowdon. It starts at the Rhyd-ddu station of the Welsh Highland Railway, where ample paid parking is available.
9
0
Depending on fitness levels this route on average takes around 5hrs up and down.
1
0
I think the start and the end is probably the hardest but overall pretty easy path you can’t get lost
0
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The best view to be had of these two lakes is from the Crib Goch, and they will be a long way below you.
0
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Great view of the lake and the climb to come , stopped for a quick brew before the ascent up
0
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The Bwlch Main (south west ridge) is a great way to descend from the summit of Snowdon, particularly on a winter's day. Great views all the way to the Irish Sea
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Llechog (Welsh for “slaty place”) is a long, rocky summit ridge that rises above the village of Rhyd Ddu. It’s not a separate mountain peak, but a prominent shoulder of Snowdon, forming the steep cliffs above Llyn Cwellyn. Pass over or alongside Llechog before continuing along the narrow Bwlch Main ridge to reach the summit of Snowdon. 👁️🗨️ Spectacular cliffs: Sheer drops plunge hundreds of metres into the valley below. It’s one of Snowdon’s most dramatic natural features. Views westward: Over Llyn Cwellyn and the forested valley, with Moel Hebog and the Nantlle Ridge in the distance. On a clear day, you can see all the way to the sea. Looking ahead, the razor crest of Bwlch Main. 👥 Not as popular as other routes, you are likely to get the path to yourself. ⚠️ More exposed and dramatic than the lower Rhyd Ddu approach, but easier than the knife-edge ridge sections of Crib Goch. The cliffs drop steeply to the west, so straying off-path could be very dangerous. 🌬️ In windy weather, this section feels more serious than the lower Rhyd Ddu slopes. Strong winds can funnel along the ridge, adding to the exposure 😶🌫️ The path is fairly clear in good visibility, but in cloud it’s easy to drift too close to the edge. ❄️ In winter, cornices and ice build-up on the cliff edge pose real risks.
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The mountaineering routes around Llandwrog are predominantly challenging. Out of the 9 available routes, 8 are classified as difficult, with only one moderate option. This area is best suited for experienced mountaineers seeking significant elevation gains and rugged terrain.
Yes, many of the mountaineering routes in the Llandwrog area are circular, offering varied scenery without retracing your steps. Examples include the challenging Snowdon Summit loop from Llanberis, the Snowdon Summit loop from Rhyd-ddu, and the Snowdon Summit loop from Snowdon Ranger.
Mountaineering routes around Llandwrog typically involve significant distances and elevation gains. For instance, the Moel Hebog – Moel Yr Ogof loop from Beddgelert covers approximately 12.6 km with an ascent of around 858 meters. Another challenging option, the Y Garn Summit (Nantlle Ridge) – Mynydd Drws-y-Coed loop from Rhyd-ddu, is about 9.4 km long with over 566 meters of elevation gain.
The routes offer breathtaking views and access to iconic natural landmarks. You can aim for the Snowdon Summit (Yr Wyddfa), explore the dramatic Crib Goch Ridge, or enjoy the vistas from Y Lliwedd. There are also beautiful waterfalls, such as the Rhaeadr y Chwarel (Quarry Waterfall) and the Watkin Pools and Waterfalls, which can be found nearby.
Given that most routes are classified as difficult with significant elevation and rugged terrain, Llandwrog is generally not ideal for young children or families seeking easy walks. The area caters more to experienced mountaineers. For family-friendly options, you might consider other types of trails or shorter, less exposed walks in the wider Snowdonia region.
The best time for mountaineering in Llandwrog, and Snowdonia generally, is typically from late spring to early autumn (May to October). During these months, you'll find more stable weather, longer daylight hours, and less chance of snow or ice on higher ground. However, mountain weather can change rapidly at any time of year, so always be prepared.
Winter mountaineering in Llandwrog, particularly on the higher peaks, requires significant experience, specialist equipment (ice axe, crampons), and a thorough understanding of avalanche risk. Conditions can be extremely challenging with snow, ice, high winds, and limited visibility. It is advisable to undertake winter routes only with appropriate training and gear, or with a qualified guide.
While the routes themselves are often remote, you'll find cafes and pubs in the nearby villages and towns that serve as popular starting points or bases for mountaineers. Llanberis, Beddgelert, and Rhyd-ddu, for example, offer various options for refreshments before or after your climb.
For mountaineering in this region, essential gear includes sturdy hiking boots with good ankle support, waterproof and windproof outer layers, warm clothing (even in summer), a map and compass (and the ability to use them), a headlamp, sufficient food and water, a first-aid kit, and a fully charged phone. Depending on the season and specific route, an ice axe and crampons may also be necessary.
The mountaineering routes around Llandwrog are highly regarded by the komoot community, boasting an average rating of 4.9 stars from over 10 reviews. Users frequently praise the challenging ascents, the dramatic mountain scenery, and the rewarding panoramic views from the summits, particularly those around Snowdon.
Public transport access to the trailheads around Llandwrog and the wider Snowdonia National Park is generally good, especially for popular starting points like Llanberis, Rhyd-ddu, and Beddgelert. The 'Sherpa' bus service operates around Snowdon, connecting many of the main car parks and villages, making it possible to access various routes without a car. It's always best to check current timetables before planning your trip.
Designated parking areas are available at or near the main starting points for many routes, such as Llanberis, Rhyd-ddu, and Snowdon Ranger. These car parks can fill up quickly, especially during peak season and weekends, so it's advisable to arrive early. Some parking areas may require a fee.


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