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Best Waterfall Walks in South Wales
Discover the best waterfall walks in South Wales, including Four Waterfalls Walk, Henrhyd Falls, Melincourt, Aberdulais and the Elidir Trail. Scenic, accessible and perfect for all levels.
South Wales is a land shaped by rivers, cliffs and woodland, where waterfalls tumble through deep gorges and forests echo with rushing water. Whether you're up for a proper hike or a gentle afternoon walk, the region is full of scenic trails where you can experience the magic of these natural wonders. Here are five of the best waterfall walks in South Wales, each offering a different kind of adventure.
1. Four Waterfalls Walk (near Ystradfellte)
The Four Waterfalls Walk is one of the most popular waterfall hikes in Wales, and for good reason. This circular trail takes you through a stretch of ancient woodland in the Brecon Beacons, known locally as Waterfall Country. Along the way, you’ll visit four spectacular falls: Sgwd Clun-Gwyn, Sgwd Isaf Clun-Gwyn, Sgwd y Pannwr and Sgwd yr Eira.
The full route is around 5.5 miles and takes 3 to 4 hours to complete, depending on your pace. It's moderately challenging, with several steep and uneven sections, particularly near the waterfalls themselves. Sturdy footwear is essential, especially if it's been raining recently.
The standout feature is Sgwd yr Eira, where you can walk behind the curtain of water along a natural rock ledge. It's slippery and wet, but worth it for the unique perspective. The route can be busy in summer, but it never loses its sense of wild beauty.
2. Henrhyd Falls (near Coelbren)
Tucked away near the village of Coelbren, Henrhyd Falls is the tallest waterfall in South Wales, dropping over 90 feet into a mossy ravine. The walk to the falls is short but dramatic, following a woodland path down a steep slope to the base of the waterfall.
The return walk is less than a mile in total, making it ideal for a quick visit or for families with children. Although the route is short, it can be quite muddy and slippery in places, especially near the water.
When conditions allow, you can walk behind the waterfall, though the path is narrow and wet underfoot. It's a powerful and immersive experience, with the sound of water roaring all around you. It's also a peaceful spot if you arrive early or visit outside peak times.
3. Aberdulais Falls (near Neath)
Aberdulais Falls combines natural beauty with fascinating history. Situated on the River Dulais near Neath, this cascade once powered the tinplate and copper industries of South Wales. Today, it is a well-maintained heritage site that offers an easy and educational walk.
The trail here is short and accessible, making it a great choice for families, older visitors or those with limited mobility. Wooden walkways and paved paths lead to viewing platforms where you can watch the water tumble over the rocks and admire one of Europe's largest water wheels.
The setting is unique, with the industrial ruins and modern interpretation boards adding depth to the visit. It’s not a hike, but it’s a rewarding and enjoyable walk for anyone interested in both nature and local history.
Good walking boots or sturdy trainers are a must, especially after wet weather. Paths can be muddy, rocky or steep.
4. Melincourt Falls (Resolven)
Located in the Vale of Neath, Melincourt Falls is a lesser-known but impressive 80-foot waterfall set within a peaceful nature reserve. The walk begins from a small lay-by just off the B4434 and takes about 15 to 20 minutes each way.
The route is straightforward and mostly level, weaving through oak woodland before ending at a dramatic viewing point at the base of the falls. The path is well-trodden, but it can be muddy after rain and a little slippery near the water's edge.
Melincourt Falls offers a quieter experience than some of the more famous spots. It's perfect if you want to avoid crowds and enjoy a moment of calm surrounded by trees and the sound of rushing water. The falls are at their best after a spell of wet weather, when the flow is at full strength.
5. The Elidir Trail (Pontneddfechan)
The Elidir Trail is one of the finest waterfall walks in South Wales, beginning from the village of Pontneddfechan and following the rivers Nedd Fechan and Pyrddin through a deep wooded gorge, taking in five impressive waterfalls: Sgwd Ddwli Isaf, Sgwd Ddwli Uchaf, Sgwd-y-Bedol, Sgwd Gwladus and Sgwd Einion Gam.
The route starts with a gentle path along the Nedd Fechan, continue upstream and you’ll reach Sgwd Ddwli Isaf and Sgwd Ddwli Uchaf – two wide, elegant waterfalls set in picturesque woodland, popular with walkers, swimmers and photographers.
Just upriver is Sgwd-y-Bedol, meaning Horseshoe Falls. This graceful, curved cascade is often quieter than its neighbours and offers a peaceful spot to pause before continuing. It's an easy detour and well worth including in your route.
The trail then leads to Sgwd Gwladus, one of the most photographed waterfalls in the area. Known as the Lady Falls, it flows over a broad rock ledge into a tranquil pool, surrounded by moss-covered cliffs.
The most adventurous section is the rougher path to Sgwd Einion Gam, a tall, narrow fall tucked away at the end of the Pyrddin gorge. Reaching it involves river crossings and a more rugged trail, but the reward is one of the most dramatic and secluded waterfalls in South Wales.
The full out-and-back route takes around 3 to 4 hours and covers a mix of easy woodland paths and more challenging riverside tracks.
Final Thoughts
From the roaring plunge of Henrhyd Falls to the peaceful trails of Melincourt and the historical charm of Aberdulais, South Wales is packed with spectacular waterfall walks for every kind of walker. The Four Waterfalls Walk is perfect for a full day of hiking and exploring, while The Elidir Trail offers a mix of easy walking and rugged adventure.
Each trail has its own atmosphere, scenery and level of challenge, making it easy to find one that suits your plans. Whether you’re chasing waterfalls, soaking up nature or simply looking for a beautiful day out, South Wales delivers in every season.
So grab your boots, pack your camera and head out to discover the wild and watery heart of this remarkable part of the UK.
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