If you’re planning to visit waterfalls in Wales, Sgwd Isaf Clun-Gwyn should definitely be on your list. With spring just around the corner, it’s the perfect time to chase waterfalls. After all, where better to see them than in Wales? The weather can be unpredictable, but that’s a good thing, it means you’re more likely to see a powerful waterfall rather than just a trickle in the summer.
I visited Sgwd Isaf Clun-Gwyn in autumn, when the landscape was glowing with warm colors and the weather was just right for a hike. And if you’re not Welsh, I challenge you to try pronouncing it! It sounds like “Sgoo-d Ee-sav Kline-Gwin” and translates to “Fall of the Lower Meadow.”
Hiking to Sgwd Isaf Clun-Gwyn
Sgwd Isaf Clun-Gwyn is truly spectacular, especially from the bottom and when we visited, we had it almost entirely to ourselves. As the sun began to set, the weather changed dramatically, from sunny with a few clouds to a humid mist, with tiny water droplets hanging in the air around the falls.
The hike to reach it takes about 30 minutes along a narrow and often muddy path. What makes this waterfall special is the variety of viewpoints. When you first arrive at the top, you get a distant view of the falls, partially hidden within the landscape. In autumn, with the golden foliage surrounding it, the scene is even more breathtaking.
Descending to the base of the waterfall is a bit tricky, but the effort is absolutely worth it. From below, you get to see the full scale and beauty of the waterfall. Unlike a single drop, Sgwd Isaf Clun-Gwyn stretches across multiple streams, creating a wide, cascading effect. You can sometimes stand on part of the waterfall itself, though conditions need to be just right (and if you’re wearing gumboots!).
It may not be the tallest waterfall in Wales (that title belongs to Henrhyd Falls), but in my opinion, it’s the most beautiful.
As you can see in the picture, the path was quite muddy, no surprise since we’re in Wales, where the humid microclimate keeps everything damp. More water also means more moisture in the air, making the ground even softer. I’d highly recommend wearing gumboots instead of hiking boots—you’ll thank me later when it’s time to clean off all that mud! 🙂
What Makes Sgwd Isaf Clun-Gwyn Special?
Beside being really beautiful, Sgwd Isaf Clun-Gwyn is one of the most captivating waterfalls on the Four Waterfalls Walk. It has a more secluded and dramatic setting compared to its neighbors. This waterfall cascades in multiple streams over rugged rock ledges, creating a layered, almost terraced effect.
What makes it even more special is that it requires a bit more effort to reach—its slightly hidden location and uneven, sometimes slippery paths mean fewer crowds. Whether you’re a photographer chasing the perfect long-exposure shot or a hiker looking for an off-the-beaten-path moment, Sgwd Isaf Clun-Gwyn is a must.
Bannau Brycheiniog, Brecon Beacons National Park
Brecon Beacons National Park (now called Bannau Brycheiniog) is part of the famous Four Waterfalls Walk, a scenic trail that takes hikers through forests and past several waterfalls along the River Mellte. The river name means “Lighting” because of its rapid rises and falls after heavy rain
I’m a huge waterfall fan, as you can probably tell from my website, so visiting Wales was a must for me. Living in London, I took the opportunity to spend a few days exploring some of its most beautiful waterfalls. Bannau Brycheiniog (Brecon Beacons) is known as “waterfall country,” so there was no way I was going to miss it!
Having grown up in the Alps, I’m used to hiking in the mountains and always dress for the terrain. It’s the same when I visit Saudi Arabia, different landscapes require different gear. Here in Wales, waterproof clothing is essential. Even if the forecast looks great, the weather can change quickly, and the trails can be wet and muddy. I always keep a spare set of clothes in the car. Trust me, you’ll be glad you did!
Four falls trail
The Four Waterfalls Trail is a famous circular hike through woodland gorges, going past 4 of the most beautiful waterfalls in Bannau Brycheiniog (Brecon Beacons): Sgwd yr Eira, Sgwd y Pannwr, Sgwd Clun-Gwyn, and Sgwd Isaf Clun-Gwyn. Instead of visiting just one, I highly recommend following the Waterfall Link Path (green route). It’s the easiest way to see all 4 falls. The trail has beautiful views, but be prepared for narrow paths, steep steps, and uneven terrain. While the hike can be challenging in places, the reward is well worth it. Fun fact: Sgwd means waterfall in Welsh, so you’ll see it in many place names along the way!
