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Guided tour: EDF hydroelectric dam at Guerlédan


Lake Guerlédan dam and hydroelectric plant
56480 Saint-Aignan

How do I get there?


Located right in the centre of Brittany, the Guerlédan hydroelectric dam offers visits to the public for a real immersion in the heart of the first renewable energy. With a reservoir capacity of 51 million m3, the Guerlédan dam supplies electricity in a very short space of time, responding to peaks in consumption on the grid.

By reservation only.
Running time: 1 hour 15 minutes.
Regulatory requirements: Valid National Identity Card or passport compulsory.
Photos and bags prohibited.No dogs allowed.Closed shoes.

Location details

  • In the countryside
  • By a lake or body of water

Close to the canals


Pricing Min. Max.
Base rate
7 € -


On-site activities

  • Guided tours

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