Official website of tourism in Brittany

Électrothèque du lac de Guerlédan

And there was light
  • Historic site and monument
  • Industrial site
  • Museum
  • History
  • Industry
  • Children's museum
  • Science and technology
Rue du Musée, 56480 Saint-Aignan
At the foot of the Guerlédan dam, the Musée de l’Electricité sheds light on the mysteries of hydroelectric production and all the rich treasures that electricity has provided.

Services

Services

Special theme activity
Children's workshop
Temporary exhibitions
Wifi
Animals accepted
Disabled facilities and reception
Boutique

Services offered

Quality standards

Quality standards
Accueil VéloAccueil Vélo

Rates

Rates

Rates 2025

Rates 2025
Standard rate - adult full price
From 6€

Reduce rate
From 3€

Free

Standard rate - adult full price
From 3€ to 5€

Standard rate - adult full price
From 30€

Payment methods

Payment methods

Payment methods

Debit cardsDebit cards
Cheques and giro chequesCheques and giro cheques
Holiday chequesHoliday cheques
CashCash

Openings

Openings

From 2 June 2025 until 8 February 2026 -

Location

Location

Électrothèque du lac de Guerlédan
And there was light
Rue du Musée, 56480 Saint-Aignan

Spoken languages

Spoken languages
  • French
  • English
  • Spanish

Environment

Environment
  • In a village : Saint-Aignan
  • By a lake or man-made lake : Lac de Guerlédan
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