Best mountain peaks around Llanwddyn are situated in Powys, Wales, offering access to the southern foothills of the Berwyn Mountains and diverse landscapes. The region, centered around Lake Vyrnwy, provides a range of experiences from tranquil woodlands to rugged uplands. With 15 peaks to explore, the area is known for its high summits and panoramic viewpoints.
Last updated: May 6, 2026
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Popular around Llanwddyn
A very fine mountain that benefits from being a bit off the beaten track, so you are unlikley to see many other people up here. The cliffs on the easten side areabout a thousand feet high.
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The northern end of the main Arans' ridge and a fine mountain in it's own right. It does tend to become an afterthought after it's bigger neighbour, but it is well worth the up and down walk along the ridge.
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The battered trig point on Aran Fawddwy is built of blocks rather then being a concrete lump, and it's exposed and airy position does mean it is on the receiving end of a lot of weather.
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We camped in bad weather but what a place to see
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For truly expansive views, consider ascending Cadair Berwyn Summit. As the highest point in the Berwyn range, it offers breathtaking panoramas that can stretch to Snowdon, Cadair Idris, the Brecon Beacons, and even the Lake District and the Isle of Man on a clear day. Another excellent choice is the Summit of Aran Fawddwy, which provides phenomenal vistas across Snowdonia and the Cambrian Mountains.
Yes, the Aran mountain range, home to Aran Fawddwy, offers challenging ridge walks, including the option to traverse to its sister peak, Aran Benllyn. These routes provide a wild mountain experience and a great sense of accomplishment for experienced hikers.
The peaks around Llanwddyn boast diverse natural features. On Cadair Berwyn, you'll find the dramatic cwm of Craig y Llyn and the small glacial lake, Llyn Lluncaws. Aran Fawddwy overlooks Creiglyn Dyfi tarn, the source of the River Dyfi. Glasgwm is notable for its east-facing cliffs, Craig Cywarch, and high-altitude lakes, including the impressive Llyn y Fign.
Yes, near the summit of Cadair Berwyn, hikers can discover an ancient Bronze Age cairn and a re-erected standing stone. Additionally, the summit of Moel Sych is historically significant as it marks the meeting point of the three historic counties of Montgomeryshire, Denbighshire, and Merionethshire.
The Berwyn Mountains, including peaks like Cadair Berwyn and Moel Sych, offer rewarding experiences year-round. However, for the clearest views and more comfortable hiking conditions, late spring to early autumn (May to October) is generally recommended. In colder months, the ascent can provide excellent views of surrounding snowy peaks, but requires appropriate winter gear and experience.
While many peaks in the region offer challenging routes, there are easier hiking options around Llanwddyn. For beginner-friendly hikes, you can explore routes like the 'Artisans Café & Gift Shop – Lake Vyrnwy Dam loop' or the 'Bridge with View of Waterfall – Rhiwargor Waterfall loop'. You can find more details on these and other easy hikes in the Easy hikes around Llanwddyn guide.
Beyond peak bagging, the area around Llanwddyn offers a variety of outdoor activities. You can find numerous cycling routes, such as the 'Around Llyn Llanwddyn' loop, detailed in the Cycling around Llanwddyn guide. For runners, there are also dedicated trails, including a challenging 'Summit of Aran Fawddwy – Aran Benllyn loop', which you can explore in the Running Trails around Llanwddyn guide.
Yes, the region offers opportunities for wild swimming. Llyn Lluncaws, located below Cadair Berwyn, is a small glacial lake. Creiglyn Dyfi tarn, overlooked by Aran Fawddwy, is another option. Additionally, Glasgwm features Llyn y Fign, a notably large high-altitude lake, which can be an ideal spot for a refreshing dip.
The Aran mountain range, featuring peaks like Aran Fawddwy and Aran Benllyn, stands out for its truly wild and remote experience. It offers phenomenal panoramic vistas across Snowdonia and the Cambrian Mountains without the crowds often found on more popular Welsh summits. The challenging ridge walks and dramatic eastern faces add to its unique appeal.
The terrain on many of these peaks, especially in the Aran range, can be rugged and challenging. Expect steep ascents, rocky sections, and potentially boggy or peaty ground, particularly after rain. Peaks like Cadair Berwyn and Aran Fawddwy are considered challenging and require good fitness and navigation skills. Always check weather conditions and wear appropriate gear.
Absolutely. The Cadair Berwyn Summit is a prime viewpoint, offering extensive views across Wales. Another excellent spot is the Moel Sych Summit Cairn, which provides terrific views across the quiet upland of Wales and back over the main Berwyn range.
The highest peak in the Aran mountain range is Aran Fawddwy, standing proudly at 905 meters (2,969 feet). It is also the highest point in Wales outside of North Snowdonia.


See even more amazing summits around Llanwddyn with these guides: