4.5
(5031)
47,495
hikers
63
hikes
Hikes around Merthyr Tydfil explore a landscape that blends industrial heritage with natural features. The region is characterized by river valleys, large reservoirs like Pontsticill and Llwyn-on, and extensive forests. With a portion of the area extending into the Bannau Brycheiniog National Park, the terrain offers a mix of gentle paths and more demanding routes on the surrounding hills.
Last updated: April 24, 2026
4.3
(36)
276
hikers
5.50km
01:26
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.3
(9)
34
hikers
6.99km
01:58
150m
150m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.6
(14)
68
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(10)
92
hikers
27.9km
08:09
690m
690m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.2
(5)
34
hikers
13.6km
03:40
180m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.0
(5)
31
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
22
hikers
13.5km
03:51
290m
280m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.8
(4)
32
hikers
22.1km
06:19
490m
490m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
23
hikers
21.0km
06:06
550m
550m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(5)
37
hikers
22.8km
06:54
690m
690m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around Merthyr Tydfil
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Gravel biking around Merthyr Tydfil

Mountain Hikes around Merthyr Tydfil
If you are lucky enough to get a nice day there are views for miles
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The lake attracts numerous water-loving birds, which can be observed from the bird-watching stand. It is also worth looking out for the environmental sculptures that can be found on the „Wern“ and „Willow“ trails.
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This is the col between Corn Du and Craig Gwaun Taf. Not only is it a fine viewpoint, but it is also the parting of the ways. Turn right at the marker stone you will follow the crowds down to the Storey Arms, turn left to Craig Gwaun Taf and you arfe likely to have the airy path all to yourself.
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Craig Gwaun Taf is the sheer escarpment that runs south from Corn Du, and overlooks the valley of Blaen Taf Fechan.
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This is the ridge route to Pen y Fan from the north. A fine route that steepens sharply near the top.
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As previously stated, Jacob's Ladder is the route up from the col with Cribyn.
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This is the start of the climb to Pen Y Fan by the main route from Storey Arms.
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Yes, the area offers several gentle routes perfect for families. A great option is The Giant's Bite from Edwardsville — Taff Trail loop, an easy 4.3-mile (7 km) walk. Many of the paths around the reservoirs, such as Pontsticill and Llwyn-on, are also relatively flat and provide scenic views suitable for all ages.
Most trails around Merthyr Tydfil are dog-friendly, but it's important to be responsible. As much of the area is within the Bannau Brycheiniog (Brecon Beacons) National Park, you'll encounter farmland with livestock. Always keep your dog on a lead in these areas. The forested paths and reservoir trails are great for walks with dogs, provided they are kept under control.
The region is known for its beautiful waterfalls, particularly within the Bannau Brycheiniog National Park. The Blaen y Glyn waterfalls on the River Caerfanell are a local highlight. For a more extensive hike, the popular Four Falls Walk is a short drive away and showcases a series of stunning cascades in the heart of 'Waterfall Country'.
Absolutely. Many routes are designed as loops so you can start and end in the same place. For a moderately challenging circular route with excellent scenery, consider the View of Pontsticill Reservoir – Taf Fechan Forest Trail loop from Pontsticill. This 4.6-mile (7.5 km) trail offers a mix of forest paths and reservoir views.
For experienced hikers, Merthyr Tydfil is a gateway to the challenging peaks of the Bannau Brycheiniog. The ascent of Pen y Fan, the highest peak in South Wales, is a classic demanding hike. For a long and strenuous day out, the View of Cwm Cwmwyn Valley – Cribyn Summit loop from Pontsticill is a 13.7-mile (22 km) route that takes you into the high mountains.
Both trails celebrate the region's history, but offer different experiences. The Taff Trail is a 55-mile route from Cardiff to Brecon, offering a mix of riverside paths and countryside suitable for both walking and cycling. The Trevithick Trail specifically follows the path of the world's first steam-powered railway journey, providing a shorter, more focused glimpse into the area's industrial heritage.
The trails here are highly regarded by the komoot community. Hikers often praise the variety of scenery, from the tranquil paths around reservoirs like Pontsticill to the dramatic, open landscapes of the Bannau Brycheiniog. The blend of natural beauty with visible remnants of industrial history, such as old quarries and viaducts, is another frequently mentioned highlight.
Yes, many trails incorporate the region's rich industrial heritage. The Pontsarn Viaduct – Morlais Quarry loop from Pant is a great example. This 3.6-mile (5.8 km) walk takes you past key historical sites, offering a direct connection to the area's past as an industrial powerhouse.
Most of the popular trailheads have dedicated parking areas. For reservoir walks, you'll find car parks at Pontsticill and Llwyn-on. The Garwnant Visitor Centre also offers ample parking and serves as a starting point for several forest trails. For hikes into the higher peaks like Pen y Fan, be aware that car parks can fill up very quickly, especially on weekends and holidays, so an early start is recommended.
The region offers a fantastic variety of hiking environments. Key areas include:
You can explore over 60 curated hiking routes around Merthyr Tydfil. These range from 19 easy walks perfect for a casual stroll to 12 difficult tours that will challenge experienced hikers, with dozens of moderate options in between.


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