Best canyons around Cymer And Glyncorrwg are characterized by deep gorges and steep-sided river valleys, particularly within the broader Waterfall Country and the Afan Valley. This region, nestled in South Wales, offers dramatic landscapes carved by rivers like the Mellte, Hepste, and Nedd Fechan. The area is known for its natural beauty, unique geological features, and a variety of outdoor activities. These river valleys provide significant topographical features and are rich in biodiversity.
Last updated: June 30, 2026
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Popular around Cymer And Glyncorrwg
Gravel bike in the UK's wildest landscapes with Wild Cycles
Mountain biking trails of the Afan Valley
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Hiking around Cymer And Glyncorrwg
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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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The region is renowned for its dramatic gorges and river valleys, particularly within 'Waterfall Country'. Popular options include the area around the River Mellte, where you can find Sgwd Uchaf Clun-Gwyn Waterfall. Another highly visited spot is Henrhyd Falls, the highest waterfall in South Wales, where you can even walk behind the cascade.
Yes, several gorge walks are suitable for families. Henrhyd Falls is listed as family-friendly, with a relatively short 10-minute walk from the car park to the waterfall. The wider Afan Valley also offers many gentle riverside strolls suitable for all ages.
You'll encounter spectacular waterfalls, deep river gorges, and lush, ancient woodlands. The geology features inclined strata, Twrch Sandstone, and thin-layered cliffs. The moist, shady environment fosters a rich variety of mosses, lichens, and ferns. You can also find unique features like the wild swimming pools near Pwll Berw Falls.
The gorges and waterfalls are beautiful year-round. Spring brings lush greenery and strong water flows from snowmelt and rain, while autumn offers stunning foliage. Summer is ideal for longer hikes and potentially wild swimming. Winter can be dramatic with increased water volume, but paths may be slippery, and some routes might be less accessible.
Yes, the River Mellte gorge, part of 'Waterfall Country', is known for opportunities for gorge walking, which can involve jumping, swimming, scrambling, and sliding. Some visitors even kayak off Sgwd Uchaf Clun-Gwyn Waterfall when water levels are suitable. Always ensure you have appropriate gear and experience, or go with a qualified guide for these activities.
The region has a rich industrial past. Near Pwll Berw Falls, you can find the historic Gunpowder Works at Pontneddfechan. The Afan Valley itself, where Cymer and Glyncorrwg are located, has remnants of its coal mining heritage visible along many trails, adding a historical layer to the natural landscape.
Beyond gorge exploration, the area is excellent for various outdoor activities. You can find numerous cycling routes, including those in the Afan Forest Park, which offers trails for all abilities. For more options, explore cycling routes around Cymer and Glyncorrwg or traffic-free bike rides. There are also many hiking trails, from easy strolls to more challenging routes; see easy hikes around Cymer and Glyncorrwg for ideas.
When visiting waterfalls like Henrhyd Falls or Melincourt Falls, be aware that rocks can be slippery, especially if you venture behind the cascades. Always wear appropriate footwear. Some paths, like the one to Pwll Berw Falls, can be loose and steep, requiring good footwear. Always check for local path closures, as seen with Melincourt Falls due to landslides.
Parking is available at various points depending on which gorge you plan to visit. For 'Waterfall Country', car parks are typically found at Ystradfellte, Porth Yr Ogof, or Pontneddfechan. For Henrhyd Falls, there's a car park about a 10-minute walk from the waterfall. Melincourt Falls also has a car park with a path leading directly to the falls.
The damp and heavily wooded gorges are havens for diverse wildlife. Keep an eye out for birds such as woodpeckers, tree creepers, warblers, and wrens, especially around Henrhyd Falls. The rivers and tributaries in the Afan Valley are important habitats for otters, dippers, and kingfishers.
While specific restrictions can vary by location and land ownership (e.g., National Trust), many outdoor trails in the region, including those in Afan Forest Park and around the gorges, are dog-friendly. It's generally recommended to keep dogs on a lead, especially in areas with wildlife or steep drops, and to clean up after them.


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