Best canyons in Powys are characterized by their diverse natural landscapes, including deep gorges, cascading waterfalls, and river valleys. The region features areas like the Brecon Beacons, known for its "Waterfall Country" and significant natural monuments. Powys offers a variety of terrain, from accessible waterfall bases to more challenging trails through wooded gorges and along rivers. The area's geology supports numerous sites of scientific interest, providing varied exploration opportunities.
Last updated: April 26, 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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From either side you've got a steep descent with a big drop off followed by a testing climb that might not be doable with luggage. If there wasn't a gate then maybe. Single track more gradually going up on the north side, possibly a sheep track or a cut by some adventurous cyclists?
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Fantastic views of the waterfall and various walks around this area
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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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At 240ft (80m) high it is Britain's tallest single-drop waterfall, captivating all who visit her. Generation after generation take in the spirit and presence of this special place. Many mention how quickly they find peace and reverence within themselves, seldom found in our busy and fragmented world.
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Great views of the waterfall from here
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What an beautiful valley and with many great swimming spots its my favourite
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Yes, Powys offers several family-friendly options. Pistyll Rhaeadr, one of Wales' tallest waterfalls, has an easily accessible base. Henrhyd Falls and Water-Break-Its-Neck Waterfall are also noted as family-friendly, offering pleasant walks to their impressive cascades.
The canyons in Powys are characterized by diverse natural landscapes. You'll encounter deep gorges, cascading waterfalls like Sgwd Uchaf Clun-Gwyn Waterfall and Pistyll Rhaeadr, and scenic river valleys such as the Abergwesyn Valley. Many areas, including the Brecon Beacons' 'Waterfall Country', are designated natural monuments.
While many trails involve varied terrain, the base of Pistyll Rhaeadr is easily accessible, requiring only a short stroll from the car park. Other viewpoints like Dylife Gorge Viewpoint offer scenic vistas, though access to the viewpoints themselves may vary in difficulty.
Waterfalls in Powys, such as those in 'Waterfall Country', are often at their most impressive after periods of rain or during wetter seasons like autumn and winter, when water levels are higher. However, surfaces can be slippery, especially behind falls like Henrhyd Falls. Spring and summer offer milder weather for exploring, though waterfalls might have less volume.
For exploring the canyons and waterfalls, sturdy, waterproof footwear with good grip is highly recommended, especially if you plan to walk behind waterfalls or navigate damp, uneven terrain. Layers of clothing are also advisable due to changeable weather conditions in the region.
Yes, parking is generally available. For instance, Pistyll Rhaeadr has a car park, though it can be small and may charge a fee. For 'Waterfall Country', car parks are located at various starting points like Ystradfellte, Porth Yr Ogof, or Pontneddfechan. Henrhyd Falls also has a car park nearby.
Beyond exploring the canyons themselves, Powys offers a range of outdoor activities. You can find numerous cycling routes, including challenging mountain biking trails and scenic touring bicycle routes, as well as easy to difficult hiking trails. For more details, explore the Cycling in Powys, Easy Hikes in Powys, and MTB Trails in Powys guides.
While specific wild swimming spots are not explicitly listed, the presence of numerous rivers and waterfalls, such as the River Mellte near Sgwd Uchaf Clun-Gwyn Waterfall and the River Irfon at Wolf's Leap, suggests opportunities for water-based activities. Some areas are even known for kayaking when water levels permit.
Powys is rich in scenic viewpoints. Besides the impressive waterfalls like Sgwd Uchaf Clun-Gwyn Waterfall and Pistyll Rhaeadr, you can enjoy panoramic views from locations such as Blaen Taf Fawr Valley, Trefil Quarry Cliffs, and Dylife Gorge Viewpoint.
Yes, you can walk behind Henrhyd Falls, the highest waterfall in South Wales. However, exercise caution as the rocks can be very slippery due to the constant spray and damp conditions.
Yes, the 'Waterfall Country' in the Brecon Beacons offers a well-known circular walk that encompasses several waterfalls, including Sgwd Uchaf Clun-Gwyn Waterfall. This longer route allows you to experience multiple cascades along the rivers Mellte, Hepste, and Nedd Fechan.
The damp and heavily wooded gorges, such as the one surrounding Henrhyd Falls, are havens for various wildlife. You might spot birds like woodpeckers, tree creepers, warblers, and wrens. These areas are also rich in mosses, liverworts, and lichen, contributing to their designation as Sites of Special Scientific Interest (SSSI).


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