Best mountain peaks around Abercynon are found within the surrounding hills of the Cynon Valley, offering scenic views and walking opportunities. This area, part of the Rhondda Cynon Taf county borough, features several notable high points and elevated landscapes. The region provides excellent recreational value with numerous trails and routes around Abercynon, catering to various fitness levels. Many of these elevated areas also hold ancient archaeological sites, adding historical significance to the natural landscape.
Last updated: May 6, 2026
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The Garth has a nice flat top with views across the valleys. Lots of sheep grazing too (March). Also a number of mounds provide some cover from the wind if a break is in order
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Caerphilly Mountain is located in the Vale of Glamorgan in Caerphilly and stands at 271 m above sea level. There are some magnificent panoramic views on offer here across Cardiff and Caerphilly, Feet, and on a sunny day, even over to Flat Home and Steep Home Islands, a pair of welsh islands lying in the Bristol Channel.
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We walked miles. Up to the waterfall on Gillies trail, followed the path up onto the rocky and then to the trig point on Twyn Brynbychan, above the cynnon valleys. Enjoyed a breather on top, before trekking around the back forestry where you can see Aberfan and Merthyr Vale and headed over to the bronze age sight before descending down to Cwmaman and back to the car.
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Cefn Eglwysilan is a hill in South Wales, the twin 1,253 feet (382 m) summits of which lie just over one mile (2 km) east of Pontypridd in Rhondda Cynon Taf county borough. Its eastern side lies within the community of Aber Valley in Caerphilly county borough. Like neighbouring Mynydd Eglwysilan, the hill is named after the hamlet of Eglwysilan, the church here being dedicated to an obscure saint Ilan. A wireless transmission station is sited on the more northerly of the two summits (at OS grid ref ST 099911). The southerly one is crowned by a trig point. It is a UK listed Marilyn.
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Great little view point with a nearby cafe and large car park. Top spot.
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Stunning little hill with commanding views just outside Cardiff with a trig pointed summit. It is a UK listed Marilyn.
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Craig yr Allt is a hill in South Wales with an unmarked summit overlooking Caerphilly to the east and the villages of Nantgarw and Taff's Well to the west. The Taff Ely Ridgeway Walk passes over the hill. It is a UK listed Marilyn.
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Beautiful little hill on the outskirts of Cardiff with a trig pointed summit and commanding views. Lovely place to catch a sunrise/set.
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Abercynon is surrounded by hills offering scenic views and walking opportunities, rather than dramatic, singular mountain peaks. You can explore notable high points like Cefn Eglwysilan Trig Point, which offers expansive views, or Moel Penderyn, known for its geological significance within the Brecon Beacons National Park. The region also features elevated areas between Aberdare and Merthyr with ancient archaeological sites.
Yes, the elevated areas between Aberdare and Merthyr are rich in history. You can find ancient sites such as Carn Pentyle-hir, a Bronze Age round cairn, and Garn Las Round Cairn, another Bronze Age burial site. Gwesyll Hillfort, an Iron Age fort containing rare platform cairns, also offers a glimpse into the region's past.
Visitors particularly enjoy the panoramic views from Garth Summit, a UK listed Marilyn just outside Cardiff. Another popular spot is Caerphilly Mountain Summit, which stands at 271 meters and offers magnificent views across Cardiff and Caerphilly.
The hills around Abercynon offer numerous trails for various fitness levels. You can find routes like "The Giant's Bite from Edwardsville – Taff Trail loop" and "River Taff from the Taff Trail loop from Abercynon" for easy hikes. The Cynon Trail, an 11-mile route connecting Abercynon to Hirwaun, is part of the National Cycle Network and links to the Taff Trail. For more options, explore the Easy hikes around Abercynon guide.
Yes, the Rhondda Cynon Taf area boasts a wide range of walking trails and paths suitable for all ages and abilities. Many of the trails, especially those along the Taff Trail, are accessible and offer a pleasant experience for families. For specific easy routes, check out the Easy hikes around Abercynon guide.
Beyond hiking, the region offers excellent opportunities for cycling. You can explore various routes, including mountain biking trails like those found in the MTB Trails around Abercynon guide, or road cycling routes detailed in the Road Cycling Routes around Abercynon guide.
Craig yr Allt is a significant hill in South Wales, recognized as a UK listed Marilyn. Its summit offers views overlooking Caerphilly to the east and the villages of Nantgarw and Taff's Well to the west. The Taff Ely Ridgeway Walk also passes over this hill, making it a great spot for hikers.
The Rhondda Cynon Taf County Borough Council provides information on various walking routes. You can find more details and resources on their website: rctcbc.gov.uk.
Moel Penderyn, located within the Brecon Beacons National Park, is part of the Dyffrynnoedd Nedd a Mellte and Moel Penderyn biological and geological Site of Special Scientific Interest. It is notable for its Carboniferous Limestone, a key geological feature that historically was used as a building stone and for iron extraction.
Visitors frequently highlight the panoramic views of the Cynon Valley and the wider South Wales landscape. The tranquility and opportunity to connect with nature are also highly valued, along with the diverse walking and hiking opportunities available for all skill levels. The presence of ancient archaeological sites adds a unique historical dimension to the natural beauty.
Yes, several elevated areas feature trig points. You can visit the Cefn Eglwysilan Trig Point, located just over a mile east of Pontypridd. Another option is the Twyn Brynbychan Trig Point, which offers views above the Cynon valleys and is near a Bronze Age site.


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