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Coteau-du-Lac National Historic Site

Museum / historic site Region:Montérégie City : Coteau-du-Lac

As the site of the first lock in North America, Coteau-du-Lac has been a strategic thoroughfare, from the Laurentian Archaic time until the 19th century. Discover the history of the canal, built as the last possible means for circumventing the rapids on the St. Lawrence.

  308A, ch. du Fleuve, Coteau-du-Lac, Québec, Canada, J0P 1B0
1 888 773-8888 Toll free
450 763-5631

Activities and services


  • Outdoor activities on premises
  • Native culture interpretation
  • Site interpretation
  • Rally / Treasure hunt
  • Self-guided tours
  • Tours : in french
  • Tours : in english
  • Other activities


  • Boutique / Sales counter
  • Gardens
  • Panoramic view / lookout

Vehicle and Parking Services

  • Free outdoor parking

Rental services

  • Outdoor site rental

Restaurant and food services

  • Picnic area


  • Special activities
  • Entertainment
  • Reservations required
  • Tours : in french
  • Tours : in english

Related services and activities

Schedules and rates

June 20, 2020 - September 7, 2020