Best waterfalls around Ynysybwl And Coed-Y-Cwm are found within a landscape characterized by scenic woodlands and countryside. The region offers a variety of natural attractions, including cascades and waterfalls integrated into park settings. These areas provide opportunities for exploring diverse natural features and observing local wildlife. The terrain ranges from accessible paths to more challenging, steep routes, catering to different levels of outdoor activity.
Last updated: July 13, 2026
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Resembling something which should be found in Iceland, Pen Pych waterfall is a series of cascades which tumble over a sheer sided sedimentary rock face. The base of waterfall is enveloped by a half amphitheatre cliffs which only adds to the waterfalls impressive appearance. Theres is no plunge pool at the base of the falls, instead the tallest section spills 21m onto number of boulders which have tumbled from the cliffs above in years gone by. The path will lead you to a large rocky viewing area to the right hand side of the falls beneath the cliffs. You can climb up to the base of the falls, if you do do that take care as the rocks can be very slippery. (https://ohwhataknight.co.uk/blog/pen-pych-mountain-and-waterfall-hike-guide)
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Beautiful waterfall with free parking easy trail up not to hard
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Gillies Trail and Waterfall in Caegarw, Mountain Ash. Not many people are aware of the path that leads up to the mountain behind Caegarw and the impressive waterfall that is only a short 10 minute walk from the start of the trail. The path is accompanied by a beautiful river which follows alongside for a good part of the trial and there is a fair share of wildlife to spot too! If you’re looking for a new place to visit in Mountain Ash or a place to go with your dogs off the lead, this is ideal!
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Cwm Clydach Countryside Park is an oasis of calm for wildlife with stunning views that has been created from the blackened scar of a coal mine. Walking alongside the lakes offers the chance to spot Kingfishers, herons, butterflies, newts and more. The two lakes are referred to as the “top lake” and “bottom lake” and there are also waterfalls. For refreshments, there is an on-site cafe.
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A beautiful waterfall often overlooked by the masses as they head for more famous waterfalls in the Brecon Beacons. But you know better! Be aware that in places the footpath is narrow, uneven and very steep. You will need to take extra care in the wet / after prolonged rain.
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Easy to miss, the waterfall is off the main tarmac road approach to the south side of the lake. It can dry up completely in Summer.
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A few steps off the main path, leads to a downward, wooden stepped, clamber (with care as steps are often slippery) to a beautiful hidden gem ...
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Visitors frequently enjoy Pen-Pych Waterfall, known for its impressive cascades over a sheer rock face. Another favorite is Cwm Clydach Countryside Park, which features waterfalls alongside two lakes and opportunities for wildlife spotting.
Yes, there is a beautiful, often overlooked Waterfall that is a hidden gem just a few steps off the main path. It requires careful navigation due to potentially slippery steps. The Pen-Pych Waterfall is also described as often overlooked by those heading to more famous spots, offering a less crowded experience.
Absolutely. Cwm Clydach Countryside Park is considered family-friendly, offering accessible paths around its lakes and waterfalls. Additionally, the 'Waterfall loop from Stanleytown' is an easy 4.0-mile (6.4 km) path with a gentle gradient, making it a good option for a less strenuous walk to a waterfall feature.
The difficulty varies. While some paths like the 'Waterfall loop from Stanleytown' are easy, others, such as the footpath leading to Pen-Pych Waterfall, can be narrow, uneven, and very steep in places, especially after rain. It's always advisable to check specific route details before you go.
Yes, the Gillies Trail Waterfall in Caegarw, Mountain Ash, is an ideal location for a dog-friendly walk. The path follows a beautiful river, offering a great experience for you and your canine companion.
You'll encounter diverse natural beauty. At Pen-Pych Waterfall, you'll see a series of cascades tumbling over a sheer sedimentary rock face, enveloped by amphitheater-like cliffs. Cwm Clydach Countryside Park offers waterfalls alongside two lakes, providing opportunities to spot kingfishers, herons, butterflies, and newts.
The area around Ynysybwl and Coed-Y-Cwm is excellent for outdoor activities. You can find various hiking routes, including easy hikes like the 'Nant Glydach Reservoir and Dam – Waterfall loop from Llanwonno'. There are also cycling routes, such as the 'Nant Glydach Reservoir and Dam – Waterfall loop from Cilfynydd'. For more options, explore the easy hikes, cycling routes, and waterfall hikes guides for the region.
Yes, several trails lead to waterfalls. The 'Waterfall loop from Stanleytown' is a popular local path. Within St. Gwynno Forest, near Ynysybwl, you can find the 'Waterfall Walk' and the 'Daerwynno Circular' which explore the area around Llanwonno Waterfalls / Pystyll Golau. For more detailed routes, check the waterfall hikes guide for the region.
Waterfalls are generally most impressive after periods of rain, when water flow is at its strongest. However, paths can become very slippery and challenging during or immediately after heavy rainfall. Visiting during spring or autumn often provides good water levels and pleasant temperatures for hiking.
Given the potentially uneven and steep footpaths, especially after rain, sturdy waterproof hiking boots with good grip are highly recommended. Layers of clothing are advisable to adapt to changing weather conditions, and waterproof outerwear is essential due to the Welsh climate.
Yes, Cwm Clydach Countryside Park has an on-site cafe where you can find refreshments. Near the Llanwonno Waterfalls, you can also stop at Caban Guto, where volunteers are often available to share local knowledge.
Visitors appreciate the serene beauty and the sense of discovery. Many enjoy the impressive cascades of Pen-Pych Waterfall and the tranquil atmosphere of Cwm Clydach Countryside Park with its wildlife. The opportunity to find 'hidden gems' just off the main path is also a highlight for many.


Happy to travel a little further afield? Then browse these guides for the best waterfalls around Ynysybwl And Coed-Y-Cwm: