Ystradfellte Waterfall loop from Pontneddfechan
Ystradfellte Waterfall loop from Pontneddfechan
4.5
(13)
64
hikers
04:43
16.6km
370m
Hiking
Hike the moderate 10.3-mile Ystradfellte Waterfall loop from Pontneddfechan to discover numerous cascades and walk behind Sgwd yr Eira.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
1.33 km
Highlight • Forest
Tip by
4.20 km
Highlight • Waterfall
Tip by
5.05 km
Highlight • Viewpoint
Tip by
7.72 km
Highlight • Viewpoint
Tip by
7.88 km
Highlight • Bridge
Tip by
8.58 km
Highlight • Waterfall
Tip by
9.02 km
Highlight • Waterfall
Tip by
10.1 km
Highlight • Waterfall
Tip by
16.6 km
End point
Parking
Way Types & Surfaces
Way Types
11.3 km
2.38 km
2.24 km
503 m
240 m
Surfaces
8.29 km
4.83 km
2.31 km
624 m
611 m
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Elevation
Highest point (330 m)
Lowest point (80 m)
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Weather
Powered by Foreca
Saturday 16 May
11°C
4°C
82 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
The full loop typically takes between 3 to 6 hours to complete, depending on your pace and how much time you spend exploring the various waterfalls. The route is approximately 16.6 km (10.3 miles) long.
The terrain is varied and can be challenging. You'll encounter undulating woodland paths, rocky and muddy sections (especially after rain), and some areas that may require scrambling. There are also steep descents and ascents, often with steps and boardwalks, particularly near the waterfalls. Paths can be very slippery, and care is needed near sheer drops.
Parking is available in and around Pontneddfechan, which serves as a common starting point for this loop. Be aware that parking areas can fill up quickly, especially during peak seasons, so arriving early is advisable.
Yes, the trail is generally dog-friendly, but dogs should be kept on a lead, especially around livestock and near the steep, slippery sections around the waterfalls. Be prepared for rocky and potentially muddy terrain, which might be challenging for some dogs.
This loop is famous for its stunning waterfalls. You'll encounter several impressive cascades, including Ddwli Waterfall, Sgwd Isaf Clun-Gwyn, Sgwd y Pannwr, and the iconic Sgwd Yr Eira, where you can walk behind the curtain of water. The route also passes through beautiful 'Welsh rainforest' woodland and deep river gorges.
No, there are no specific permits or entrance fees required to hike this trail or to enter Bannau Brycheiniog (Brecon Beacons) National Park. However, parking fees may apply at some car parks.
The waterfalls are beautiful year-round. Spring offers lush greenery and strong water flow from snowmelt and rain, while autumn provides stunning foliage. Winter can be magical with frosty landscapes, but conditions can be very slippery and challenging. Summer is popular but can mean lower water levels. After heavy rain, the waterfalls are at their most dramatic, but paths will be muddier and more treacherous.
Yes, the route incorporates sections of the well-known Four Falls Trail, which is a red waymarked circuit. You'll also find green waymarked link paths leading down to each waterfall, and parts of the Sgwd yr Eira Trail.
Given the varied and often wet terrain, wear sturdy, waterproof hiking boots with good grip. Layers of clothing are recommended, as the weather can change quickly. Bring waterproof outerwear, plenty of water, snacks, and a first-aid kit. A headlamp or torch is useful if you anticipate being out late, and trekking poles can provide extra stability on slippery sections.
Yes, it is possible to walk behind Sgwd Yr Eira, which is a unique and popular experience. However, you should exercise extreme caution. The path behind the waterfall can be very slippery, and there's a risk of unstable rocks. Always assess the conditions before attempting it and be prepared to turn back if it feels unsafe.
Yes, Pontneddfechan has local amenities, including pubs where you can enjoy refreshments and a meal after your hike. It's a good idea to check opening times, especially outside of peak season.