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Onllwyn

The 7 Most Amazing Peaks around Onllwyn

Mountain peaks near Onllwyn are found in an area known for its scenic hills and uplands. This region, including parts of Fforest Fawr and Neath Port Talbot county, offers various elevated points and outdoor attractions. The landscape provides diverse opportunities for exploration, from plateau summits to hills with historical significance. These locations offer significant elevation changes and varied terrain.

Best mountain peaks around Onllwyn

  • The most popular mountain peaks is Fan Gyhirych Summit Trig Point, a viewpoint that is…

Last updated: July 3, 2026

Fan Gyhirych Summit Trig Point

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Fan Gyhirych is a mountain in Fforest Fawr, Brecon Beacons. The plateau summit stands at 2,379 feet (725 m) and is marked by a trig point. You get lovely views, especially in clear conditions.

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Known as The sleeping giant The summit lies on the broken ridge at an elevation of 428 m. To its west is a 426-metre-high (1,398 ft) rounded top at SN …

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Hirfynydd Trig Point

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Hirfynydd is a hill in Neath Port Talbot county, South Wales. A UK-listed Marilyn, it stands at 1,579 feet (481 m). Sarn Helen, a Roman road, runs along its entire …

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Moel Penderyn Trig Point

Highlight • Natural Monument

Moel Penderyn is a hill on the edge of Penderyn village, in the Brecon Beacons National Park in the county borough of Rhondda Cynon Taff, South Wales. It also appeared …

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Craig y Llyn Summit

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Craig y Llyn is a mountain situated to the south of the village of Rhigos on the south side of the upper Vale of Neath and north of the Rhondda …

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Zoe Evans
April 7, 2024, Cribarth Summit (The Sleeping Giant)

Cribarth or otherwise known as the sleeping giant as it resembles a sleeping giant.

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Known as The sleeping giant The summit lies on the broken ridge at an elevation of 428 m. To its west is a 426-metre-high (1,398 ft) rounded top at SN 829144 which lies just to the northwest of a mile-long ridge that forms the main bulk of the hill. The ridge attains a height of 423 m (1,388 ft) at its southwest end and this spot is marked by a trig point

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I approached to realise the trig point for surprise as I’d made a Bee line for the giants head!! Absolutely stunning hike!!

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Fan Gyhirych's eroded trig point stands at 2,379 feet (725 m) above sea level in the sprawling Fforest Fawr upland area of the Bannau Brycheiniog (Brecon Beacons) National Park. The Cambrian Way long-distance trail diverts from the course of the old tramway to visit the summit.

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Moel Penderyn 371m ⛰️ Moel Penderyn is on the edge of Penderyn village, located in the Brecon Beacons National Park county borough of Rhondda Cynon Taff, South Wales. It also appeared to be named as 'Y Foel Penderyn' on older maps. With a summit elevation of only 371m in height, Moel Penderyn is marked by a bright, vivid, beautiful Dragonised trig point!!❤️👌

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Try and visit in good weather. The panoramic views are breathtaking.

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When you go in search of the trig point it's just off the Sarn Helen in amongst a small group of trees. Look carefully and you e will see a path leading to it.

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Fan Gyhirych is a mountain in Fforest Fawr, Brecon Beacons. The plateau summit stands at 2,379 feet (725 m) and is marked by a trig point. You get lovely views, especially in clear conditions.

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Frequently Asked Questions

What are some of the most popular mountain peaks to explore near Onllwyn?

The region around Onllwyn offers several notable peaks. Among the most popular are Fan Gyhirych Summit Trig Point, known for its panoramic views from its 725m plateau summit in Fforest Fawr, and Cribarth Summit (The Sleeping Giant), which offers breathtaking views from its 428m elevation. Another highly regarded spot is Hirfynydd Trig Point, significant for its historical Roman road, Sarn Helen, and views of Cwm Dulais and the Vale of Neath.

Are there mountain peaks near Onllwyn with historical significance?

Yes, Hirfynydd Trig Point is particularly notable for its historical context. The ancient Roman road, Sarn Helen, runs along its entire northeast–southwest ridge, offering a unique blend of natural beauty and ancient history for walkers and cyclists.

What kind of views can I expect from the mountain peaks around Onllwyn?

You can expect diverse and rewarding views. For instance, Fan Gyhirych Summit Trig Point offers lovely panoramic views, especially on clear days. From Cribarth Summit (The Sleeping Giant), visitors often describe the panoramic views as breathtaking. Hirfynydd Trig Point provides views of Cwm Dulais to its west and the Vale of Neath to its southeast.

Are there accessible or less strenuous mountain walks near Onllwyn?

While many peaks offer a challenge, the region does have options for less strenuous walks. Moel Darran Trig Point, located in Dyffryn Clydach, is 229 meters high and provides accessible hiking routes suitable for those looking for rewarding views without extreme exertion. Mynydd Marchywel also offers accessible hiking opportunities within its forested uplands.

What outdoor activities can I do near the mountain peaks around Onllwyn?

The area around Onllwyn is excellent for outdoor activities. You can find numerous hiking trails, including those leading to the peaks themselves. Additionally, the region is known for its 'Waterfall Country,' offering unique experiences like walking behind Sgwd Yr Eira. For more structured routes, explore options like hiking around Onllwyn or cycling around Onllwyn.

Are there specific hiking routes to reach the mountain peaks?

Yes, there are various hiking routes that lead to and around the peaks. For example, the area features several routes to Henrhyd Falls, which can be combined with visits to nearby elevated points. You can find detailed hiking routes, including those of varying difficulty, in the Hiking around Onllwyn guide.

What is 'The Sleeping Giant' and where can I find it?

Cribarth Summit is affectionately known as 'The Sleeping Giant' due to its distinctive shape. This intermediate viewpoint lies on a broken ridge at an elevation of 428m, with a trig point marking a 423m spot at its southwest end. It's a popular spot for its stunning panoramic views.

What is the best time to visit the mountains near Onllwyn?

Visiting in clear conditions is highly recommended to fully appreciate the panoramic views from peaks like Fan Gyhirych Summit Trig Point and Cribarth Summit (The Sleeping Giant). Good weather enhances the experience, making the breathtaking landscapes more visible and enjoyable for hiking and exploration.

Are there any unique features or landmarks on the peaks?

Many peaks feature trig points, which are survey markers, often indicating the summit. For example, Fan Gyhirych Summit Trig Point and Hirfynydd Trig Point both have these markers. Moel Penderyn Trig Point is even known for its 'Dragonised' trig point, adding a unique local touch.

What do visitors enjoy most about the mountain peaks around Onllwyn?

Visitors frequently highlight the stunning panoramic views, the sense of accomplishment from reaching a summit, and the blend of natural beauty with historical elements, such as the Roman road on Hirfynydd. The diverse landscapes, from plateau summits to forested uplands, also contribute to a rich outdoor experience.

Can I find challenging mountain climbs in the Onllwyn area?

Yes, for those seeking a challenge, peaks like Fan Gyhirych Summit Trig Point are categorized as challenging. Its 725m plateau summit in Fforest Fawr, part of the Brecon Beacons, offers a significant ascent and rewarding views for experienced hikers.

Are there any other notable summits besides the most popular ones?

Beyond the most popular, you can also explore Moel Penderyn Trig Point, a 371m hill near Penderyn village known for its distinctive 'Dragonised' trig point. Another option is Disgwylfa Summit, which stands at 543.5m and offers expansive views from its rugged top.

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See even more amazing summits around Onllwyn with these guides:

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