4.8
(26)
527
riders
21
rides
Touring cycling around Claerwen Reservoir is characterized by its remote, rugged Welsh landscape, featuring expansive open moorland, rolling hills, and the tranquil waters of the reservoir itself. The region's terrain includes a mix of paved and unpaved tracks, often following the contours of the valleys and offering views of the surrounding Elan Valley. Cyclists can expect varied elevations, with some routes presenting challenging climbs and descents. The area provides a natural setting for touring bike trails around Claerwen Reservoir, with routes often tracing the reservoir's shoreline or venturing into the surrounding hills.
Last updated: July 6, 2026
4
riders
14.8km
01:27
310m
310m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
34.7km
03:26
570m
570m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
42.7km
04:04
670m
670m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
14.7km
01:26
320m
310m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(7)
79
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Mostly rideable downhill on a gravel bike if you're confident, but fairly boggy at the top. Uphill would be significant amounts of hike-a-bike for all but the most capable!
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0
Beautiful church - well worth exploring
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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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The touring cycling routes around Claerwen Reservoir offer a range of difficulties. You'll find approximately 4 easy routes, 7 moderate routes, and 11 difficult routes, catering to various skill levels. For instance, the Llanerchi Wood loop from Claewen Dam is a moderate option, while the Claerwen Dam – Claerddu River Crossing loop from Claewen Dam presents a more challenging, difficult ride.
Yes, there are options suitable for families. While many routes involve varied elevations and some challenging sections, there are around 4 routes classified as easy. These typically follow reservoir-side paths or less strenuous tracks, offering a gentler experience for families or those new to touring cycling.
Parking is generally available at key access points around the reservoir and within the wider Elan Valley. Many routes, such as the Llanerchi Wood loop from Claewen Dam, start near the Claerwen Dam, where parking facilities are often present. It's advisable to check specific starting points for parking availability before your trip.
Route lengths vary significantly. You can find shorter loops like the Llanerchi Wood loop from Claewen Dam, which is about 7.7 miles (12.4 km). Longer, more challenging routes, such as the Claerwen Dam – View of Claerwen Reservoir loop from Elan Valley Visitor Center, can extend up to 31 miles (49.9 km), often taking around 4 hours to complete.
The best time for touring cycling around Claerwen Reservoir is generally from spring through autumn (April to October). During these months, the weather is typically milder, and the days are longer, making for more pleasant riding conditions. The landscape is also vibrant with seasonal changes.
While it is possible to cycle in winter, conditions can be challenging. The remote nature of the area means roads and tracks may be icy or covered in snow, and weather can be unpredictable with strong winds and cold temperatures. Shorter daylight hours also require careful planning. It's recommended for experienced cyclists with appropriate gear.
Yes, many of the touring bike routes around Claerwen Reservoir are designed as circular loops, allowing you to start and finish at the same point. Examples include the Claerwen Dam – Craig Goch Dam loop from Craig Ddu Fach, which offers a comprehensive tour of the area, and the Llanerchi Wood loop from Garreg Ddu Dam.
The Claerwen Reservoir area, being part of the Elan Valley, is rich in wildlife. Cyclists might spot various bird species, including red kites, buzzards, and peregrine falcons soaring overhead. On the ground, you could encounter wild ponies, sheep, and perhaps even otters near the water's edge. The remote environment provides a habitat for diverse flora and fauna.
Claerwen Reservoir offers a more remote and rugged touring cycling experience compared to some parts of the wider Elan Valley. While both areas feature stunning reservoir landscapes and varied terrain, Claerwen is known for its expansive open moorland and often more challenging, less trafficked routes. The Elan Valley Visitor Center serves as a gateway to both, with routes like the Claerwen Dam – View of Claerwen Reservoir loop connecting the two.
The area is highly rated by the komoot community, with an average score of 4.8 stars from over 20 reviews. Reviewers often praise the stunning, remote Welsh landscape, the tranquility of the reservoir, and the challenging yet rewarding climbs and descents. The sense of wilderness and the opportunity to explore varied terrain are frequently highlighted.
Due to the remote nature of Claerwen Reservoir, dedicated cafes or refreshment stops directly along the routes are limited. It's advisable to carry your own snacks and drinks. However, the wider Elan Valley, particularly near the Elan Valley Visitor Center, offers facilities where you can find food and drink before or after your ride.


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