4.5
(402)
3,161
hikers
31
hikes
Family friendly hiking trails around Claerwen National Nature Reserve traverse a landscape characterized by rugged mountains, rolling hills, and extensive upland plateaux. This area, part of the wider Elan Valley Estate, features significant blanket bog and acid grassland, alongside former lead-mining sites. The terrain offers a mix of remote wilderness and accessible paths, with the imposing Claerwen Dam as a notable landmark. Hikers can expect varied elevation changes across the network of trails.
Last updated: May 29, 2026
4.3
(15)
153
hikers
9.83km
02:52
260m
250m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(3)
28
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.6
(7)
134
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
36
hikers
6.49km
01:46
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(4)
30
hikers
3.24km
00:56
80m
90m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Excellent cafe here. Ty Penbont.
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Very artistic processing of tree stumps with animal scenes https://treecarving.co.uk/elan-valley-sculpture-trail/
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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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The Craig Goch Dam, often called the Top dam, is a masonry dam in the Elan Valley of Wales and creates the upper-most of the Elan Valley Reservoirs. Construction on the dam began in 1897, and it was completed in 1904. The primary purpose of the dam and the other reservoirs is to supply Birmingham with water. In 1997, a 480 kW hydroelectric generator began operation at the dam.
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A great ride up through the woods, especially useful in the summer when the road alternative can be busy.
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This old railway cutting is now open again (was closed due to landslide danger).
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There are over 30 hiking routes in the Claerwen National Nature Reserve area, with 14 specifically rated as easy and 14 as moderate, making it ideal for families. These trails offer a variety of experiences suitable for different ages and fitness levels.
The region offers a diverse range of trails, from easily accessible paths to more adventurous loops. The wider Elan Valley Estate, which includes Claerwen, features the multi-use Elan Valley Trail, suitable for walkers, cyclists, pushchairs, and wheelchairs. Families can enjoy stunning landscapes, unique wildlife, and even experience an International Dark Sky Park.
The trails around Claerwen National Nature Reserve are highly regarded by the komoot community, with an average rating of 4.6 out of 5 stars from over 360 reviews. Hikers often praise the stunning views, the sense of wilderness, and the well-maintained paths suitable for families.
Yes, for a very accessible option, consider the Claerwen Dam β Claerwen Dam loop. This easy 2.6 km route is suitable for walking and offers easily accessible paths around the impressive Claerwen Dam.
Absolutely. The Elan Valley Reservoirs β Craig Goch Dam loop is an easy 6 km circular route that takes you around one of the beautiful Elan Valley reservoirs, offering picturesque views and a chance to see the historic Craig Goch Dam.
Yes, the region is known for its natural beauty, including waterfalls. While not a komoot route in this guide, the 'Claerwen Dam to Waterfalls Walking Trail' is a moderate, 40-minute walk mentioned in regional research that leads to a waterfall, offering a rewarding experience for families.
Many trails in the Elan Valley Estate, including those around Claerwen, are dog-friendly. However, it's always best to keep dogs on a lead, especially in areas with livestock or ground-nesting birds, to protect wildlife and ensure a pleasant experience for everyone.
Claerwen National Nature Reserve is a haven for wildlife. Over 180 bird species have been recorded in the wider Elan Valley area, including red kites, buzzards, and ravens. You might also spot unique flora like bog rosemary and carnivorous round-leaved sundew in the blanket bogs.
For families looking for a bit more of a challenge, the Peiran Falls β Chain Bridge and Gothic Arch loop from Hafod Estate is a moderate 9.8 km route. It offers beautiful scenery and a good distance for active families.
Parking is generally available at key access points throughout the Elan Valley Estate, including near the Claerwen Dam and other reservoir dams. Specific parking information for individual routes can often be found on the respective komoot tour pages.
The most prominent landmark is the impressive Claerwen Dam itself, known for its Victorian-era design. The wider Elan Valley is dotted with other historic dams and reservoirs. The area is also recognized as an International Dark Sky Park, offering incredible stargazing opportunities on clear nights.
Yes, the Elan Valley Trail β Pen-y-Garreg Dam loop is an easy 6.5 km hike that provides excellent views of the reservoirs and the Pen-y-Garreg Dam, making for a scenic family outing.


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