The best traffic-free bike rides around Claerwen Reservoir

The Claerwen Reservoir area, nestled in the Cambrian Mountains, is renowned for its extensive network of traffic-free gravel tracks. These routes take you deep into wilderness areas, offering stunning landscapes of open moorland, rolling hills, and quiet woodlands, far from motorized traffic. The Elan Valley Estate, which includes Claerwen, boasts over 80 miles of designated rights of way perfect for cycling.

This guide highlights several challenging no-traffic gravel bike routes around Claerwen Reservoir and the wider Elan Valley area. These routes are curated to offer the best traffic-free experiences, ranging from 42 km to over 70 km in length.

The no-traffic gravel bike trails in this guide are generally considered difficult, requiring good to very good fitness due to significant elevation gains. For example, routes like the Elan Valley Visitor Centre – Caban-Coch Dam and Reservoir loop feature over 1000 meters of ascent over 53 km. While some sections have smooth gravel, others can be rough, demanding careful navigation.

While the routes featured in this guide are challenging, the wider Elan Valley offers more accessible options. The Elan Valley Trail, for instance, provides surfaced paths suitable for various skill levels, including less experienced riders and families, though it might not be exclusively gravel.

You'll experience vast open moorland, rolling hills, and quiet woodlands. The Claerwen Reservoir itself is a breathtaking sight, resembling an inland sea. The surrounding Claerwen National Nature Reserve is home to unique plant species like carnivorous round-leaved sundew and extensive blanket bogs. The area is also a haven for birdlife, including red kites and buzzards.

The most prominent landmark is the impressive Claerwen Dam, a 56-meter-high concrete gravity dam with a dressed stone exterior. You can admire its architecture and, during heavy rainfall, witness spectacular cascading overflows. The network of paths also leads to various viewpoints across the reservoir and surrounding wilderness.

Yes, many of the routes are designed as loops. For example, the Elan Valley Visitor Centre – Caban-Coch Dam and Reservoir loop is a 47 km circular route that offers a comprehensive tour of the area's stunning scenery without traffic.

The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the unparalleled sense of wilderness, the challenging yet rewarding terrain, and the complete absence of traffic, allowing for an immersive outdoor experience.

Yes, the Elan Valley Visitor Centre, located near Caban Coch Reservoir, offers a cafe with scenic views. A few miles west of the reservoir, the village of Pontrhydfendigaid also provides options for post-activity refreshments at local pubs.

Yes, parking is available at key access points. For routes starting near the Elan Valley Visitor Centre, there are facilities for parking your vehicle before heading out onto the trails.

The Claerwen Reservoir area offers beautiful scenery year-round. However, spring and autumn often provide the most comfortable temperatures and stunning visual displays, with vibrant foliage or blooming wildflowers. Summer is also popular, but be prepared for potentially warmer weather. Winter riding is possible but requires appropriate gear for colder, potentially wetter conditions.

The Elan Valley Estate, including the Claerwen Reservoir area, is generally dog-friendly, with many public rights of way accessible for dogs. However, it's crucial to keep dogs under close control, especially in areas with livestock or ground-nesting birds, and to follow the Countryside Code. Some local pubs in Pontrhydfendigaid are also dog-friendly.