A 1.1 km walk or cycle across the dam that turned Cardiff Bay into a freshwater lake.
Get directionsCardiff Bay Barrage, Cardiff, CF64 1TQ
The barrage is 1.1 km long and carries a walking and cycling route across the mouth of the bay to Penarth.
Built between 1994 and 1999, it impounds the Taff and Ely to create a freshwater lake of about 200 hectares.
A fish pass lets salmon reach their breeding grounds in the Taff.
Cardiff Bay Barrage, Cardiff, CF64 1TQ
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