Best mountain passes around Llanberis are situated within Snowdonia National Park, offering access to mountainous landscapes. The area is characterized by rugged terrain, including towering cliffs and rocky crags. Notable passes like Llanberis Pass and Pen-y-Pass serve as gateways to major peaks and provide opportunities for various outdoor activities. This region is known for its dramatic scenery and as a hub for mountain exploration.
Last updated: April 28, 2026
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Rainbows on mountains tend to be a mixed blessing as they are a pretty sure sign that you are about to get wet! However from the photographers point of view they can also signal some great light, with sun mixed in with dark moody clouds. This was the view from near the summit of Cnicht - otherwise sometimes called the Welsh Matterhorn due to its pointy appearance from the village of Croesor. To the right of the picture is Moel Hebog which rises steeply above the pictuesque village of Beddgelert.
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A fine rocky and in places narrow ridge, and you will often have it all to yourself!
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Beautiful hike, too bad it was cloudy at the top. 12.3 km isn't the actual distance you'll be hiking: it's definitely 10 km more because you can't walk a straight line on this path. It's very busy on this trail; there's a queue to reach the top.
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Crazy hiking all the way up and then seeing a train pass you on the final section!
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If you want to park here, you have to reserve a parking space in advance for 20 GBP. We didn't manage to do it, as everything was fully booked. You can then park in Llanberies and take the Sherpa Bus S1 or S2 to Pen y Pass. The bus runs every half hour. From Pen y Pass, you can then choose the Miner's Track or Pyg Track. Have fun!
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Currently parking is pre-booking only! All others are directed to the P+R in the village and need to get up by bus or walk.
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Magnificent and dizzying view! However, prefer to go around in the opposite direction to that indicated. The steep slope is very narrow and steep. Easier to go up than to go down.
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Maesgwm is also known as Telegraph Valley. The trail is gravel and well-made, brilliant to ride and much quieter than the main Llanberis path. It makes a great loop from Llanberis, using a section of the Ranger. Rideable in both directions.
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For hikers, Pen-y-Pass is a highly popular starting point for routes up Snowdon, including the Miners' and Pyg Tracks. For a more adventurous experience, Bwlch Main Ridge offers an exposed ridge walk on the way to Snowdon's summit via the Rhyd Ddu Path. Bwlch Tryfan is ideal for experienced hikers and scramblers looking to tackle Tryfan or Glyder Fach.
Yes, several passes offer challenging experiences. Bwlch Main Ridge is known for its narrow, exposed sections with steep drops, requiring careful navigation. Bwlch Tryfan provides access to grade one scrambles like the South Ridge of Tryfan and the more demanding Bristly Ridge to Glyder Fach. The Llanberis Pass itself is a world-renowned destination for rock climbers, with crags like Dinas y Gromlech.
The Llanberis Pass is characterized by rugged landscapes, towering cliffs, and rocky crags, with views of Llyn Padarn and the Afon Goch river. From Pen-y-Pass, you'll find stunning panoramic views of the surrounding peaks and valleys. Bwlch Tryfan offers fantastic vantage points to view the iconic Tryfan and the Glyderau mountains. The nearby Ogwen Valley also boasts dramatic geological features and the glacial Cwm Idwal.
The mountain passes are generally best visited during the warmer months, from late spring to early autumn, when weather conditions are more stable. However, the region's weather can be unpredictable, and exposed ridges like Bwlch Main Ridge can be particularly daunting in inclement or windy conditions. Always check the weather forecast before heading out, especially for higher elevations.
While many routes are challenging, Pen-y-Pass serves as a family-friendly hub. Although it's a starting point for challenging Snowdon routes, the area itself offers visitor facilities, and the lower sections of the Llanberis Pass can be explored for scenic drives and shorter walks suitable for families. The nearby village of Nant Peris also provides a tranquil base with picturesque valley walks.
Pen-y-Pass has a car park, though pre-booking is often required due to high demand. A park-and-ride bus service (Sherpa bus network) connects Pen-y-Pass with Llanberis and other surrounding areas. Nant Peris also offers a park-and-ride facility, providing an alternative parking option for those heading towards Pen-y-Pass and Snowdon.
The road through the Llanberis Pass was built in the 1830s for transporting ore from Snowdon's mines. Pen-y-Pass has a rich mountaineering heritage; its former hotel, now a youth hostel, was famously used as a base by Sir John Hunt's team training for the 1953 Everest expedition, and was a haunt of George Mallory.
The area around Llanberis offers a variety of outdoor activities. You can explore gravel biking routes, tackle challenging MTB trails, or embark on more extensive mountain hikes. The Llanberis Pass is also renowned as one of the most iconic rock climbing valleys in the UK.
Yes, Pen-y-Pass hosts a youth hostel with a bar and café. The nearby village of Nant Peris, situated at the bottom of the Llanberis Pass, has amenities such as the Vaynol Arms pub. Llanberis itself offers a wider range of accommodation and dining options.
Bwlch Glas Pass is a significant mountain pass on Snowdon (Yr Wyddfa). It marks the point where several major routes to the summit converge, including the Pyg, Miners', Snowdon Ranger, and Llanberis Paths, as well as those coming over Crib Goch. It's a crucial navigational point, especially in poor visibility, and is well signposted.
Visitors frequently praise the stunning natural beauty and dramatic scenery, with many highlighting the 'pointy, fin-like peak' of Cnicht Summit and the 'wonderful views' it offers. The accessibility to iconic mountains like Snowdon from points like Pen-y-Pass is also a major draw, along with the challenging and exhilarating experiences provided by exposed ridges and scrambles.


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