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Beauharnois Generating Station (Hydro-Québec)

Region City
Montérégie Beauharnois

In a class of its own since 1932 and classified as a national historic site, this Art Deco facility is one of the world’s biggest power plants, with 36 generating units stretched out over nearly a kilometre. Discover its history as well as its role in the Hydro-Québec network! Visitors aged 18 years and over must present official photo ID.

Map and contact information


Open year round


Free admission

Other charges may apply.

Contact information

80, boul. de Melocheville, Beauharnois, Québec, Canada, J6N 0M1

Vehicle and Parking Services

  • Free outdoor parking
  • Electric vehicle charging station
  • Permanent exhibitions


  • Tours : in french
  • Tours : in english


  • Boutique


  • Not accessible (Kéroul)


  • Entertainment
  • Special schedules
  • Open in the off-season
  • Reservations required
  • Tours : in french
  • Tours : in english

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