Claerwen Reservoir

attraction

Rhayader, UK

Claerwen Reservoir

About

Largest reservoir and dam in the Elan Valley, with a capacity of 48,300 megalitres and a dam length of 355 meters. Completed in 1952, this concrete-based structure is roughly twice the size of the other dams in the valley combined and provides a major water supply for Birmingham.

Why go

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