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The dams · Elan Valley heritage
Elan Valley Past & PresentCraig Goch Dam
The highest of the Elan Valley dams, celebrated for its graceful arched appearance.
The history of Craig Goch Dam
Craig Goch Dam, the fourth of the Elan Valley dams, is also known as the top dam.
It is often seen as the most attractive of the dams, with an elegantly curved retaining wall
and a series of arches carrying a roadway across the top.
Height – 120 ft above river bed
Length – 417 ft 6 in
Total capacity – 2,000,000,000 gallons