4.6
(443)
3,229
hikers
27
hikes
Hiking around Llanwrthwl offers diverse landscapes, characterized by dramatic uplands, river valleys, and the impressive Elan Valley reservoirs. The region is situated near the confluence of the River Wye and River Elan, providing varied terrain from fertile meadows to rocky higher elevations. Hikers can explore parts of the Cambrian Mountains, which feature open moorland and blanket bog. This area provides a range of hiking experiences, from riverside paths to more challenging mountain treks.
Last updated: May 10, 2026
4.8
(52)
392
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(23)
86
hikers
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.7
(43)
234
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(34)
212
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.8
(36)
215
hikers
7.03km
02:09
240m
240m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Great view over Garreg Ddu Dam (not Craig Goch Dam!) after a steep but worthwhile climb
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Basic gift shop and toilets, along with a cafe.
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a place where you can learn a bit of Elan Valley history
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Pen y Garreg Dam third of the Elan Valley Dams, also known as the middle dam. This dam houses an access tunnel to the central tower which is lit by apertures in the downstream side of the dam. Height - 123 ft above river bed. Beautiful scenery a great ride around this area.
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Decent selection of food and drinks, just off the Elan Valley Trail
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Llanwrthwl offers a good selection of hiking routes, with over 25 trails to explore. These range from easy riverside strolls to more challenging mountain ascents, catering to various fitness levels.
The terrain around Llanwrthwl is incredibly diverse. You can expect dramatic uplands, picturesque river valleys, and the impressive Elan Valley reservoirs. Trails may lead through open moorland, blanket bog, and rocky higher elevations in the Cambrian Mountains, as well as fertile meadows along the River Wye and River Elan.
Yes, Llanwrthwl has several easy hiking options. For instance, the Elan Valley Visitor Centre – Caban Coch Dam loop from Elan Valley Visitor Center is an easy 3.3-mile (5.4 km) trail that provides a gentle introduction to the area's beauty. There are 8 easy routes in total, many offering scenic views without significant elevation gain.
For those seeking a challenge, the region offers difficult routes, particularly in the Cambrian Mountains. An example is the Caban-coch Reservoir loop from Elan Valley Visitor Center to Llanerchi Wood, a difficult 11.0-mile (17.8 km) path with significant elevation changes, providing expansive views of the reservoir and woodlands.
Yes, many of the trails around Llanwrthwl are circular, allowing you to start and end at the same point. Popular circular options include the Garreg-ddu Reservoir loop and the Caban Coch Dam – Elan Valley Visitor Centre loop, both offering diverse scenery.
Hikers can enjoy the impressive Elan Valley reservoirs, including Caban-coch, Garreg-ddu, and Claerwen. The area is also home to the River Wye and River Elan. You might encounter ancient cairn sites on hilltops like Trembyd and Drum Ddu, or irregularly placed standing stones on Rhos Saith-maen. Notable peaks such as Puke Hill and Drygarn Fawr Summit Cairn offer panoramic views.
Beyond the natural beauty, the region holds historical intrigue. Trails like the Llanwrthwl horseshoe walk pass ancient cairn sites on hilltops. You can also find historical sites such as Carneddau Hills and Castle Bank Summit, which are listed as points of interest in the area.
The trails in Llanwrthwl are highly regarded by the komoot community, with an average rating of 4.7 stars from over 260 reviews. Hikers often praise the stunning reservoir views, the sense of wildness in the Cambrian Mountains, and the variety of landscapes from river valleys to moorland.
Yes, the diverse habitats around Llanwrthwl, from river valleys to moorland, support a variety of wildlife. The Elan Valley region is particularly known for its birdlife, including the iconic Red Kites. The nearby Gilfach Nature Discovery Centre also offers opportunities to connect with nature and learn about local species.
While Llanwrthwl itself is a small village, the wider Elan Valley region and nearby towns offer various options for accommodation and refreshments. You can find huts and bothies like Claerddu Bothy and Lluest Cwmbach Bothy for more rustic stays, and local pubs and cafes can be found in surrounding communities.
Llanwrthwl offers hiking opportunities year-round, but the best time often depends on your preference. Spring and autumn provide pleasant temperatures and beautiful scenery with wildflowers or vibrant foliage. Summer is ideal for longer days and warmer weather, while winter can offer dramatic, quiet landscapes, though some higher routes may be more challenging due to weather conditions.
Many trails in the Llanwrthwl area are dog-friendly, especially those in the Elan Valley and along the river paths. However, it's always recommended to keep dogs under control, particularly in areas with livestock or ground-nesting birds, and to check specific trail regulations before you go.


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