4.5
(947)
8,123
hikers
158
hikes
Hiking around Ystradgynlais offers a diverse range of terrains, from rolling hills and dense woodlands to winding rivers and spectacular waterfalls. The area is characterized by significant peaks like Mynydd Y Drum and unique geological formations such as the Carreg Goch Limestone Outcrops. These features provide varied landscapes for outdoor activities, catering to different fitness levels and interests.
Last updated: April 22, 2026
4.7
(11)
80
hikers
6.31km
01:44
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(16)
55
hikers
7.99km
02:12
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.3
(3)
47
hikers
9.42km
02:33
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
14
hikers
18.3km
05:33
590m
590m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(4)
24
hikers
5.29km
01:47
270m
270m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Graig Llech Woods occupy the wooded gorge carved by the Nant Llech, as it makes its way to join the River Tawe. The trail through the woods leads to one of South Wales' most spectacular waterfalls, Henrhyd. This 90-foot (27 m) cascade was used as the entrance to the Bat Cave in Christopher Nolan's 2012 blockbuster The Dark Knight Rises.
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Easy trail to explore on a day out
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War plane wreckage on top of the mountain for those who reflect on history for those who gave their lives for our freedom
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Ystradgynlais offers a wide variety of hiking opportunities, with over 150 trails recorded on komoot. These range from gentle strolls to more challenging ascents, catering to all fitness levels.
The landscape around Ystradgynlais is incredibly diverse. You'll find rolling hills, dense woodlands, winding rivers, and spectacular waterfalls. Unique geological formations like the Carreg Goch Limestone Outcrops also add to the varied terrain, providing scenic and engaging hikes.
Yes, the area is renowned for its waterfalls. A highlight is Henrhyd Falls, a dramatic 90-foot cascade. You can explore it on routes like the Henrhyd Waterfall – Henrhyd Falls Bridge loop from Abercraf, which is an easy 3.9-mile trail. Other notable waterfalls in the region include Sgwd Gwladus Waterfall and Melincourt Falls.
Absolutely. Ystradgynlais has over 45 easy trails. Many routes offer gentle riverside strolls or walks through woodlands, perfect for families or those seeking a relaxed outing. The Amman Valley Cycleway also provides a mostly flat, traffic-free path suitable for all ages.
For experienced hikers, the region offers over 20 difficult trails. You can tackle ascents to peaks like Fan Brycheiniog summit within the Black Mountain range, or explore the Cribarth Trig Point – Carreg Goch Limestone Outcrops loop from Abercraf, which covers 11.4 miles with significant elevation gain.
Yes, many of the trails around Ystradgynlais are designed as circular routes, allowing you to start and finish at the same point. Examples include the Henrhyd Waterfall – Henrhyd Falls Bridge loop from Abercraf and the Cribarth Trig Point – Carreg Goch Limestone Outcrops loop from Abercraf, offering convenient exploration of the area's natural beauty.
Hikers can discover several impressive landmarks and viewpoints. The Fan Brycheiniog summit offers expansive views, as does Picws Du summit with its view of Llyn y Fan Fach. The Fan Gyhirych Summit Trig Point also provides panoramic vistas of the surrounding valleys and mountains.
Many trails in the Ystradgynlais area are dog-friendly, allowing you to enjoy the outdoors with your canine companion. However, it's always advisable to keep dogs on a lead, especially in areas with livestock or sensitive wildlife, and to check specific trail regulations before you go.
The hiking trails around Ystradgynlais are highly rated by the komoot community, with an average score of 4.5 stars from over 900 reviews. Hikers often praise the diverse landscapes, from quiet woodlands to dramatic waterfalls, and the variety of routes suitable for different abilities.
Yes, the Josef Herman Art Foundation has developed a Heritage Nature Trail starting in the center of Ystradgynlais. This trail showcases the village's industrial heritage and natural history, including nature reserves like Werm Plemys and Ystradfawr, offering a unique blend of culture and nature.
Ystradgynlais serves as an excellent gateway to the wider Brecon Beacons National Park. Its proximity allows easy access to the park's extensive network of trails, including the Black Mountain range, providing numerous opportunities for hiking, from gentle walks to challenging mountain ascents.
Yes, the region features distinctive geological formations. You can explore the Carreg Goch Limestone Outcrops via trails like the Cribarth Trig Point loop, offering a chance to see these unique natural structures up close.


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