The Elan Valley Reservoirs in Wales are a scenic collection of man-made lakes surrounded by rolling hills and woodlands, known for their historic dams, tranquil walks, and abundant wildlife viewing opportunities.
The Elan Valley Reservoirs are a series of five reservoirs located in mid-Wales, constructed between 1893 and 1904 to supply fresh water to Birmingham, England. Situated within the counties of Powys and Rhayader, the reservoirs are set within a vast protected area that spans a landscape of steep-sided valleys, open moorland, and mature woodlands. The five reservoirs include Claerwen, Craig Goch, Pen-y-Garreg, Caban Coch, and Garreg Ddu, each created by pioneering early 20th-century dam engineering, with large gravity dams that blend impressive industrial heritage and environmental stewardship. The area supports diverse wildlife including red kites, otters, and various fish species such as trout. The Elan Valley is a popular destination for outdoor recreation, attracting hikers, cyclists, anglers, and bird watchers, offering a range of waymarked trails from easy circuit walks to more strenuous hill routes. Historic dams and ornate Victorian-era buildings like the Elan Valley Visitor Centre and the Herbert Art Gallery add cultural interest. Scenic viewpoints offer panoramic vistas over the water and surrounding countryside. The tranquil atmosphere and well-maintained paths make the reservoirs an ideal location for day trips and family outings. The management of the area focuses on preserving both the pristine quality of the water supply and the natural habitat, balancing recreation with conservation. Visitors can experience a combination of engineering history, natural beauty, and outdoor activities all within easy reach of the Welsh border region.
Craig Goch Dam – a stunning early 1900s gravity dam with panoramic views
Red Kite conservation area offering regular bird sightings
Elan Valley Visitor Centre – historical and interpretive displays
Quiet walking paths around the lesser-known Caban Coch Reservoir
The largest of the Elan Valley dams, completed in 1952, showcasing mid-20th century dam engineering and creating a vast reservoir with breathtaking views.
A collection of Victorian-style estate buildings including lodges and visitor centers that highlight the history of water supply construction.
The valley is one of the best places in Wales to observe red kites, birds protected and reintroduced to the region.