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United Kingdom
Wales
North Wales
Gwynedd

Llanycil

Top 8 Mountain Passes around Llanycil

Best mountain passes around Llanycil are situated within the Eryri National Park (Snowdonia), offering a landscape of impressive mountains and challenging routes. Llanycil, a community in Gwynedd, Wales, serves as a gateway to these natural features. The area is characterized by rugged terrain, prominent peaks like Arenig Fawr, and notable passes such as Bwlch y Groes. Visitors can explore a range of mountain experiences, from hiking to cycling, amidst scenic vistas.

Best mountain passes around Llanycil

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Last updated: June 26, 2026

Bwlch y Groes

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The second highest public road mountain pass in Wales this is definitely one to tick off the cycling bucket list. It is narrow and winding so it is recommended to …

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Hirnant Pass Climb from Rhiwargor

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There is more climbing on this side of the Hirnant climb starting from Lake Vyrnwy. The 4km climb can be divided into four sections - the first 1km steeply beyond …

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Hirnant Pass Climb (Rhosygwaliau Side)

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Just under 2km in length, this climb averages 8% but towards the top ratchets up to well over 10% to maximise the suffering

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Bwlch y Safan Pass

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This is the B4391 that travels over the Berwyns, from Bala in the north to Llangynog in the south. The northern half of the route is also the border of Snowdonia national Park.
High point of 486m so great views.

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Hirnant Pass

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The road from Bala Lake to Lake Vyrnwy is simply one of the most challenging, scenic and highest rides through the Welsh mountains. If you’re fit enough you will find it one of the greatest rides in the British Isles.

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Popular around Llanycil

Road Cycling Routes around Llanycil

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Cycling around Llanycil

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Lol Pro And Her Dog 🇬🇧 🐕🌻
March 26, 2024, Bwlch y Groes

This extraordinary climb is in the northwestern section of Wales in the Snowdonia mountain region. This is the highest paved road and hardest bike climb in Wales. Bwlch y Groes means “Pass of the Cross.”

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Bwlch y Groes is the second highest public road mountain pass in Wales, with a summit altitude of 545 metres. Gospel Pass in south Wales is slightly higher. It lies on minor roads linking Dinas Mawddwy, Llanuwchllyn and Lake Vyrnw

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David Howells
October 13, 2023, Hirnant Pass

The road from Bala Lake to Lake Vyrnwy is simply one of the most challenging, scenic and highest rides through the Welsh mountains. If you’re fit enough you will find it one of the greatest rides in the British Isles.

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51m
August 16, 2022, Bwlch y Safan Pass

This is the B4391 that travels over the Berwyns, from Bala in the north to Llangynog in the south. The northern half of the route is also the border of Snowdonia national Park. High point of 486m so great views.

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Andy
June 14, 2022, Bwlch y Groes

An awesome climb!! Five stars!! Luckily I descended it on my last encounter. Beware when descending as there is a very sharp left hand bend at the bottom!!

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Awesome road climb, with a nasty little surprise kick up at the top.

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Epic road climb. There's a nasty little kick up at the top!!

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stream bridge climb and surrounding hills...

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Frequently Asked Questions

What are some of the most challenging mountain passes for cycling around Llanycil?

For experienced cyclists seeking a challenge, Bwlch y Groes is a must-do. Known as the second-highest public road mountain pass in Wales, it features steep inclines and narrow sections, with some gradients as severe as 1 in 4. Another demanding option is the Hirnant Pass Climb from Rhiwargor, offering a 4 km ascent with varied and challenging gradients from Lake Vyrnwy.

Are there any mountain passes near Llanycil that offer a quieter experience?

Yes, Bwlch y Safan Pass, which travels over the Berwyns, is often described as a surprisingly quiet road. It offers great views as it climbs to a high point of 486 meters, providing a more tranquil experience compared to some of the busier routes.

What kind of views can I expect from the mountain passes in the Llanycil area?

The mountain passes around Llanycil offer breathtaking panoramic views. From Bwlch y Groes, you can see across the Dyfi Valley and towards Cadair Idris and Aran Fawddwy. Arenig Fawr, though not a pass itself, provides extensive views of Snowdonia, including the Rhinogydd, Snowdon, the Glyderau, the Carneddau, the Arans, and Cadair Idris, with distant views extending to the Wicklow Mountains on clear days.

Are there off-road mountain passes for gravel or mountain biking near Llanycil?

Yes, the Foel Frech Off-Road Pass is a beautiful and remote 3km section that requires a minimum of gravel or hybrid tyres. It presents a proper challenge with some rocky sections and can be mucky and loose after rain, featuring several gates and ford crossings.

What historical significance do the mountain passes in this region hold?

Bwlch y Groes, meaning 'Pass of the Cross,' historically served as part of a pilgrim route from North Wales, with a cross once marking its summit. Additionally, Arenig Fawr, a prominent mountain in the area, hosts a poignant memorial to American aircrew who died when their bomber crashed there in 1943, with some wreckage still visible.

What outdoor activities can I do near the mountain passes around Llanycil?

The region around Llanycil offers a variety of outdoor activities. You can explore numerous running trails, such as the 'Bala Lake and Moel y Garnedd Trail' or 'Llyn Tegid (Bala Lake) loop from Llangywer'. For road cyclists, there are routes like 'A loop of Llyn Tegid & Llyn Efyrnwy from Bala'. Hikers can enjoy easy trails like 'Llyn Arenig Fawr – Arenig Fawr Bothy loop from Capel Celyn'. Find more details on these activities in the Running Trails around Llanycil, Road Cycling Routes around Llanycil, and Easy hikes around Llanycil guides.

Are there any easy hiking routes near the mountain passes for beginners or families?

While many passes are challenging, you can find easier hiking options nearby. For instance, the 'Llyn Arenig Fawr – Arenig Fawr Bothy loop from Capel Celyn' is an easy 4.2 km hike. The ascent to Arenig Fawr itself is considered an easy-to-moderate climb, offering a rewarding walk with stunning views. You can find more easy hikes in the Easy hikes around Llanycil guide.

What makes the Hirnant Pass climbs particularly challenging?

Both sides of the Hirnant Pass offer significant challenges. The Hirnant Pass Climb from Rhiwargor is a 4 km ascent with varied, demanding gradients. The Hirnant Pass Climb (Rhosygwaliau Side), though shorter at just under 2km, averages 8% but ramps up to well over 10% towards the top, providing an 'incredible climb with stunning landscape' and a 'nasty little surprise kick up'.

What wildlife might I spot around the mountain passes?

The natural environment around Llanycil's mountain passes is home to various wildlife. For example, when traversing Bwlch y Safan Pass over the Berwyns, visitors are advised to keep an eye out for Red Kites, as it's considered a good place to spot them. The rugged terrain also attracts those interested in general wildlife observation.

What do visitors appreciate most about the mountain passes near Llanycil?

Visitors frequently praise the challenging nature and stunning scenery of the mountain passes. Many highlight the 'quad burning gradients' and the sense of accomplishment from tackling climbs like Bwlch y Groes. The 'incredible climb with stunning landscape' of the Hirnant Pass and the 'great views' from Bwlch y Safan Pass are also highly valued, along with the remote and beautiful off-road sections like Foel Frech Off-Road Pass.

Is there a prominent mountain peak near Llanycil that offers hiking opportunities?

Yes, Arenig Fawr, meaning 'Great High Ground,' is a prominent mountain directly within the Llanycil community, standing at 854 meters. It's a popular destination for hikers, offering an easy-to-moderate climb that typically takes about 2.5 hours from Llyn Celyn, providing a rewarding walk with stunning panoramic views of the surrounding Snowdonia mountains.

Are there any lakes or reservoirs near the mountain passes?

Yes, beneath Arenig Fawr lies Llyn Arenig Fawr, a reservoir that supplies drinking water to Bala and nearby villages. Additionally, the Hirnant Pass Climb from Rhiwargor begins its demanding ascent from Lake Vyrnwy, offering scenic views of the water body.

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See even more epic mountain passes by checking out these guides around Llanycil:

SnowdoniaBeddgelertLlanberisLlanllechidBetws GarmonLlandygaiLlanfrothenFfestiniogLlanddeiniolenMawddwyLlangywerLlandderfelDolgellauLlanelltydLlanuwchllynBrithdir And LlanfachrethWaunfawrLlanllyfniDolbenmaenArthogLlanfihangel-Y-PennantCorrisGanllwydTrawsfynyddMaentwrogAberTalsarnauDyffryn ArdudwyBarmouthLlanwndaLlanrugLlandwrogBalaBethesda

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Things to Do around Llyn Arenig-Fawr

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