Espace EDF Odyssélec de l'usine marémotrice de la Rance

  • Heritage centre and site
  • Industry
  • Maritime
  • Science and technology
  • Craft and technical tours
Route du barrage, EDF - Usine de la Rance, 35780 La Richardais
A unique and free site to discover the Tidal Power Plant, its environment and the world of energy thanks to a fun and interactive 300 m² exhibition, a panoramic view of the engine room and free or guided tours.

We offer you a guided tour (Duration 1 hour) concerning the history of the construction of the factory, its operation with a view from a bay window of the machine room.

An exterior route made up of 12 information panels and a situation table completes the visit. All explanatory panels are in French and English.

Accessible in the morning only by guided tour by reservation (free) and by self-guided tour in the afternoon.

Services

Toilets

Accessibility

Hearing impairment
Home for people with reduced mobility
Visual impairment
Mental disability

Rates

Gratuities

Groups (Max capacity)

Groups (Max capacity)
  • 30 Person(s)

Accepted customers

  • Individuals
  • Groups

Openings

All year 2026

Medias

youtube
youtube
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Location

Espace EDF Odyssélec de l'usine marémotrice de la Rance
Route du barrage, EDF - Usine de la Rance, 35780 La Richardais

Spoken languages

Spoken languages
  • French
  • German
  • English

Environment

Environment
  • Near a hiking trail
  • By the sea
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