4.4
(2132)
16,522
hikers
26
hikes
Hiking around Hirwaun offers access to the southern edge of the Brecon Beacons National Park, characterized by deeply dissected mountains, plateaus, and hills. The region features prominent peaks such as Pen y Fan, Corn Du, and Cribyn, alongside extensive views from Hirwaun Common and Craig-y-Llyn. The landscape also includes numerous waterfalls and historical routes, providing varied terrain for outdoor activities.
Last updated: April 25, 2026
4.7
(58)
516
hikers
10.5km
02:49
130m
130m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.3
(34)
271
hikers
5.43km
01:26
50m
50m
Embark on an easy hike around Llwyn-onn Reservoir, a 3.4-mile (5.4 km) loop that takes about 1 hour and 26 minutes to complete. You will gain a gentle 168 feet…

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4.8
(279)
1,230
hikers
16.8km
04:44
330m
330m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.5
(13)
64
hikers
16.6km
04:43
370m
370m
Hike the moderate 10.3-mile Ystradfellte Waterfall loop from Pontneddfechan to discover numerous cascades and walk behind Sgwd yr Eira.
4.7
(126)
521
hikers
14.2km
04:00
290m
290m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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If this bridge wasn't there, it would be a long way round!
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The view you are most likely to see is from the top of the falls, to the side. There is a rock shelf that provides a good view for this view. In the summer you will also find people jumping off this shelf into the plunge pool below! There are other views that can be reached down a gully and then along a rough path that takes you to river level.
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Nice picturesque reservoir with a great campsite just below it if you are on a bike or hiking tour.
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Amazing place. Must visit in vacation. I am so excited to go there. Beautiful waterfall. https://www.my-milestonecard.com
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such a beautiful waterfall. Looks amazing and so peaceful weather. I loved it. https://www.my-milestonecard.com
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This is a great woodland centred visitors centre with an information centre, a nice cafe, and a playground. There is also plenty of parking available for a reasonable fee of £5 per day. There are numerous waymarked walks starting from here, and it is a very family-oriented, modern, well-run place. Very classy, fair play!
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There are over 25 hiking routes around Hirwaun, offering a diverse range of experiences. These include 9 easy routes, 15 moderate trails, and 3 more challenging options, ensuring there's something for every skill level.
Yes, Hirwaun offers several easy routes suitable for families. A great option is the Llwyn-onn Reservoir loop, which is an easy 3.4-mile (5.4 km) path with minimal elevation gain, perfect for a gentle outing with children.
Absolutely. The area around Hirwaun is renowned for its 'Waterfall Country'. You can explore routes like the Elidir Trail to the Upper Gushing Falls, a moderate 6.5-mile (10.5 km) trail leading to impressive cascades within the Brecon Beacons National Park. Another option is the Ystradfellte Waterfall loop from Pontneddfechan, which is a moderate 10.3-mile (16.6 km) route.
Hiking around Hirwaun offers access to spectacular natural landmarks. You can encounter prominent peaks like Pen y Fan, the highest summit in South Wales, and Corn Du summit, which provides extensive views. The Fan y Bîg Summit and Diving Board is another notable feature offering panoramic vistas. The region also boasts unique flora, including rare arctic-alpine plants on steep rocky slopes.
Yes, the area has a rich history. The Penderyn and Hirwaun Trail follows the former Penderyn Quarry Line, offering a tranquil 3.2km flat walk alongside the River Cynon. This route leads to the Hirwaun Ironworks and passes through an area with significant archaeological evidence, including prehistoric funerary monuments and Iron Age settlements, particularly on Hirwaun Common. More information can be found on the Visit RCT website.
The hiking routes in Hirwaun are highly regarded by the komoot community, with an average rating of 4.4 stars from over 2000 reviews. Hikers frequently praise the diverse terrain, from challenging mountain climbs to accessible paths, and the stunning views, especially those from the Brecon Beacons National Park.
Yes, many routes around Hirwaun are circular, allowing you to start and end at the same point. For instance, the Sgwd Gwladus Waterfall – Sgwd Yr Eira loop from Pontneddfechan is a popular moderate 10.5-mile (16.8 km) circular trail that takes you through the beautiful Waterfall Country.
The Brecon Beacons area, including Hirwaun, offers beautiful hiking opportunities year-round. Spring brings vibrant wildflowers and lush greenery, while autumn showcases stunning foliage. Summer provides longer daylight hours and generally milder weather, ideal for exploring higher peaks. Winter walks can be dramatic, but require appropriate gear and awareness of changing conditions, especially at higher elevations.
Parking availability varies by trailhead. Many popular starting points for Brecon Beacons hikes, including those accessing peaks like Pen y Fan or the Waterfall Country, have designated car parks. It's advisable to check specific route details for parking information, especially during peak seasons when spaces can fill up quickly.
Yes, for those seeking wide panoramas without a strenuous climb, the uplands of Hirwaun Common offer spectacular views, including the entire Brecon Beacons range, with minimal ascent from certain viewpoints. This makes it accessible for various fitness levels while still providing rewarding vistas.
Hirwaun serves as a gateway to the Brecon Beacons National Park, which includes challenging mountain climbs requiring good fitness and sure-footedness. Routes to prominent peaks like Pen y Fan and Corn Du, while popular, can be demanding, especially in adverse weather conditions. There are 3 difficult routes available in the area for experienced hikers.
Many trails in the Hirwaun area and the wider Brecon Beacons National Park are dog-friendly. However, it's essential to keep dogs under control, especially in areas with livestock or sensitive wildlife. Always check specific trail regulations and be mindful of other hikers and the natural environment. Some routes may require dogs to be on a lead.


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