Ystradfellte Four Waterfalls Walk from Cwm Porth —Bannau Brycheiniog / Brecon Beacons National Park
Ystradfellte Four Waterfalls Walk from Cwm Porth —Bannau Brycheiniog / Brecon Beacons National Park
4.7
(371)
2,925
hikers
02:00
7.25km
120m
Hiking
Embark on the Ystradfellte Four Waterfalls Walk from Cwm Porth, an easy 4.5-mile (7.3 km) hike through the Bannau Brycheiniog / Brecon Beacons National Park. This route, which takes around 1 hour and 59 minutes to complete, guides you through ancient woodlands, rolling fields, and serene riverside paths, offering 394 feet (120 metres) of elevation gain. You will discover four impressive waterfalls, including the iconic Sgwd yr Eira, where you can walk behind the curtain of water. Expect diverse terrain with some muddy and rocky sections, especially near the waterfalls, which add to the adventure.
To begin your journey, head to the Cwm Porth car park, a popular starting point that often provides facilities like toilets. It is wise to arrive early, particularly during peak seasons, as parking spaces can fill up quickly. While the overall trail is rated easy, be prepared for some steep descents and ascents on uneven steps when approaching the waterfalls directly. Sturdy, grippy walking boots are highly recommended for navigating these sections safely, especially after rain.
This trail is a highlight of "Waterfall Country," an area known for having one of the highest concentrations of waterfalls in Wales. Beyond the four main cascades, you will encounter lush woodlands, hidden plunge pools, and smaller cascades, creating a tranquil atmosphere. For the adventurous, there are opportunities for wild swimming in some of the plunge pools along the route, adding a unique element to your hiking experience.
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
125 m
Highlight • Cave
Tip by
1.65 km
Highlight • Bridge
Tip by
1.83 km
Highlight • Viewpoint
Tip by
2.53 km
Highlight • Waterfall
Tip by
2.71 km
Highlight • Waterfall
Tip by
3.15 km
Highlight • Waterfall
Tip by
4.25 km
Highlight • Waterfall
Tip by
7.25 km
End point
Parking
Way Types & Surfaces
Way Types
6.43 km
597 m
203 m
< 100 m
Surfaces
5.30 km
1.52 km
409 m
< 100 m
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Elevation
Highest point (260 m)
Lowest point (180 m)
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Weather
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Friday 8 May
16°C
6°C
30 %
Additional weather tips
Max wind speed: 15.0 km/h
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This route was planned by komoot.
Some amazing waterfalls.. jusr be aware.. part of the route is currently closed.. from both sides.. i have posted the position on the map. There is no indication to why or how long it will be closed. There is a fallen tree closer to the start of the Cwn Porth, and its necessary to climb over the wired fence to get around. Obviously im sure in time both of these issues will be sorted... i still give this a 10 for its beauty..
We reached the entrance through a sheep meadow. Initially, the path along the river was very natural. Other parts, however, are easy to walk. The final waterfall, however, can only be reached via a steep staircase. All in all, this tour is highly recommended. If you like, you can also visit the exuberant waterfalls.
Very enjoyable hike. Plenty of wildlife. Moderate to strenuous in places walk. We'll sign posted throughout.
No matter the weather, the waterfall trail is always a good option. Get there early, as the parking lot fills up quickly. I had to skip one waterfall due to time constraints. The trail is well signposted, and National Park staff are at the parking lot with lots of tips for the hike. More on this soon in the Gipfelglück blog.