Best canyons around Blaengwrach are predominantly deep, narrow gorges carved by local waterways in this community within Neath Port Talbot, Wales. The region is known for its impressive natural formations, including significant gorges like Nant Pen-y-cae and Cwm Gwrelych. Cwm Gwrelych is designated as a Site of Special Scientific Interest (SSSI) due to its geological importance, showcasing 300-million-year-old stratigraphy. These areas offer opportunities to explore geological features and natural landscapes.
Last updated: June 30, 2026
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Nice waterfall I didn't go down but I believe you can get close by going down but it looks slippery and steap
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Path to falls currently closed due to a landslide. Can see the falls from a distance from the top path
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The Gunpowder Works at Pontneddfechan is a historic site located in the village of Pontneddfechan, in the Brecon Beacons National Park, Wales.
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Henrhyd Falls in the Brecon Beacons National Park, Wales, is the tallest waterfall in southern Wales with a drop of 90 feet. It lies on National Trust land, in the traditional county of Brecknockshire. The nearest settlement to it is Coelbren, on the road between Glynneath and Abercraf.
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Melincourt Falls (Sgwd Rhyd Yr Hesg in Welsh) seemed to be one of the unsung waterfalls in an area of South Wales known as Waterfall Country. I suspect the reason why this falls wasn’t as well known as the others was that it was not part of the Brecon Beacons National Park. Actually, it was in its own reserve managed by the Wildlife Trust of South and West Wales towards the head of the Vale of Neath. So I’d imagine it kind of fell off the radar for most of the literature let alone tourist itineraries! When I saw the 80ft (24m) waterfall in person, I was quite surprised at how similar looked to the nearby Sgwd Henrhyd!! One that you can also walk behind unknown to most.
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Great views of the waterfall from here
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Henrhyd Falls is the tallest waterfall in southern Wales with a drop of around 90 feet 927 m). It's managed by the National Trust and visible via a short walk down into the gorge below. It's not bike suitable but is worth leaving the bikes for a look. The mobile cafe at the car park serves snacks, ice cream, burgers, and drinks. They also run a campsite.
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Very impressive waterfall. Easy to access too.
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In the Blaengwrach area, the terms 'gorge' and 'canyon' are often used interchangeably to describe the deep, narrow valleys with steep sides carved by local waterways. While 'canyon' is a broader term, the impressive natural formations here, such as Nant Pen-y-cae and Cwm Gwrelych, are predominantly referred to as gorges.
Yes, the area offers options for families. For example, the walk to Henrhyd Falls is relatively short from the car park, and it's possible to walk behind the waterfall, which can be an exciting experience for older children. Always exercise caution, especially on slippery rocks.
The gorges around Blaengwrach are rich in geological history. Cwm Gwrelych, for instance, is a Site of Special Scientific Interest (SSSI) showcasing the best sequence of Westphalian rocks in the South Wales Coalfield. You can observe 300-million-year-old geology, including hard sandstones forming crags, coal seams, and fossiliferous mudstones in the streambed. There are even waymarked geology trails, some with audio guides, to enhance your exploration.
Yes, some areas offer opportunities for wild swimming. Pwll Berw Falls is known for its wild swimming pools. However, be aware that trails can be loose and steep, requiring good footwear. Always prioritize safety and check local conditions before entering the water.
Beyond exploring the gorges themselves, the area around Blaengwrach offers a variety of outdoor activities. You can find numerous hiking trails, including routes to various waterfalls. There are also mountain biking trails and road cycling routes for different skill levels.
Yes, the region has a history tied to industry. Near Pwll Berw Falls, you can find the historic Gunpowder Works at Pontneddfechan. Cwm Gwrelych also bears remnants of past mining and quarrying for iron ore, coal, and stone, with nature gradually reclaiming these industrial scars.
Blaengwrach is situated within or very close to the famous 'Waterfall Country' in the Brecon Beacons. Many trails start from points like Pontneddfechan, Ystradfellte, or Porth Yr Ogof, which are accessible by car. Public transport options, such as bus routes, may also serve these key access points, though specific routes should be checked locally for current schedules.
While many outdoor areas in Wales are dog-friendly, specific rules can vary by location, especially in nature reserves or SSSI sites. It's generally advisable to keep dogs on a lead to protect wildlife and ensure their safety on rugged terrain. Always check local signage or the National Trust website for specific guidelines regarding areas like Henrhyd Falls, which is managed by the National Trust.
Sgwd Uchaf Clun-Gwyn Waterfall is often the first waterfall encountered on the 'Waterfall Country' trails. It comprises two sets of falls, with the upper falls being the highest and dramatically flowing into the River Mellte. The lower falls offer picturesque cascades. It's also known for adventurous kayakers when water levels are suitable.
Melincourt Falls is a stunning 24-meter waterfall plunging into a wooded gorge, located in a designated nature reserve. A short, well-maintained path leads to the falls from the car park. However, be aware that paths can sometimes be closed due to landslides, so it's good to check local conditions before visiting. Take care as there are unguarded drops and slippery rocks.
Visitors frequently appreciate the dramatic natural landscapes, the opportunity to explore impressive waterfalls, and the rich geological and historical context of the area. The chance to walk behind waterfalls, discover wild swimming spots, and immerse oneself in ancient woodlands are often highlighted as memorable experiences.
Yes, particularly in Cwm Gwrelych, there are waymarked geology trails designed to help visitors understand the site's exceptional geological importance. These trails provide insights into the 300-million-year-old stratigraphy and the remnants of past industrial activity, with some even offering audio guides.


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