Best canyons around Ystradfellte are found within the Brecon Beacons National Park, an area known as "Waterfall Country." This region is characterized by deep, wooded gorges and narrow, carved-out river valleys, particularly along the Afon Mellte and Afon Hepste. These geological formations create distinct gorge-like environments that attract visitors. The area offers opportunities to explore natural landscapes shaped by powerful rivers and numerous waterfalls.
Last updated: May 18, 2026
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This is the start of the climb to Pen Y Fan by the main route from Storey Arms.
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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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Sgwd Isaf Clun-Gwyn is one of the most photographed falls on the four waterfalls walk. Thus, it is known as the “Lower” Fall of the White Meadow in English because it is on the same river and you have to head downhill to get to it. It is a great place for gorge walking, and I have had a lot of fun here over the years. It's a gorgeous place to come and visit in waterfall country.
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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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Good walking shoes and a hiking stick, easy to tumble if your old. https://youtu.be/Atw5aOeGxcU?si=TAtRZze21RnrDzyE
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The gorges around Ystradfellte, often referred to as "Waterfall Country," are characterized by deep, wooded valleys and narrow river channels carved by the Afon Mellte and Afon Hepste. They are famous for their spectacular waterfalls, lush mosses, liverworts, and lichen, and offer unique experiences like walking behind cascades. The area is a haven for wildlife and geological formations.
You can experience walking behind the water at two notable locations. The most famous is Sgwd-yr-Eira (Waterfall of Snow) within the Four Waterfalls Walk. Additionally, Henrhyd Falls, the highest waterfall in South Wales, also offers the opportunity to walk behind its curtain of water, though care is needed due to slippery rocks.
Yes, many sections of the walks through the Ystradfellte gorges are suitable for families. While some trails can be steep and slippery, particularly near the waterfalls, the overall experience of exploring the wooded paths and seeing the cascades is popular with families. Henrhyd Falls is noted as family-friendly, with a relatively short walk from the car park to the falls.
The difficulty varies. The popular Four Waterfalls Walk is generally considered moderate, with sections that can be steep, rocky, and muddy, especially after rain. Some highlights like Blaen Taf Fawr Valley are described as challenging due to hard climbs and shear drops. Good footwear is essential for all trails.
The main routes for the Four Waterfalls Walk are typically between 7.25 km and 7.95 km. Depending on your pace and how much time you spend at each waterfall, this walk can take anywhere from 3 to 5 hours to complete. You can find detailed routes like the Ystradfellte Four Waterfalls Walk from Cwm Porth or the main route from Gwaun Hepste.
There are several car parks available for accessing the Waterfall Country walks. Common starting points with parking include Ystradfellte, Porth Yr Ogof, and Pontneddfechan. For the Four Waterfalls Walk, popular parking areas are at Cwm Porth and Gwaun Hepste. For Henrhyd Falls, there is a car park from which the falls are about a 10-minute walk.
The damp, heavily wooded gorges are rich in biodiversity. You can expect to see a variety of birds such as woodpeckers, tree creepers, warblers, and wrens. The humid environment also supports abundant mosses, liverworts, and lichen. Areas like the gorge surrounding Henrhyd Falls are designated Sites of Special Scientific Interest (SSSI) due to their ecological value.
Given the often wet and muddy trails, appropriate footwear with good grip is crucial. Waterproof clothing is highly recommended, especially if you plan to walk behind waterfalls. Bringing water, snacks, and a map or GPS device is also advisable. If exploring areas like Pwll Berw Falls, a decent torch is needed for exploring the nearby silica mine.
Yes, the Ystradfellte area is popular for organized gorge walking and canyoning sessions. These activities often involve crawling behind waterfalls, leaping from ledges, and plunging into deep pools, offering an adrenaline-filled adventure. These are typically guided activities requiring specialized gear.
Beyond the famous Four Waterfalls, you can visit Henrhyd Falls, the highest waterfall in South Wales, where you can walk behind the cascade. Melincourt Falls, plunging 79 feet into a thick wooded gorge, is another stunning natural monument. Pwll Berw Falls also offers wild swimming pools and beautiful views.
The gorges are beautiful year-round, but each season offers a different experience. Spring brings lush greenery and strong water flow from snowmelt and rain. Autumn showcases vibrant fall foliage. Summer offers warmer temperatures, but water levels might be lower. Winter can be magical with frosty landscapes, but trails can be very slippery and challenging. Generally, after rainfall, the waterfalls are at their most spectacular.
Yes, the Four Waterfalls Walk itself is often done as a partial loop or a circular route, with various starting points allowing for different loop configurations. Other routes, such as the Sgwd Gwladus Waterfall – Sgwd Yr Eira loop from Pontneddfechan, offer longer circular options to explore multiple waterfalls and gorges.


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