Doors Open Ontario

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Doors Open Ontario presenting sponsor
Doors Open Ontario presenting sponsor


Event information

Digital Doors Open Orillia

Explore some traditional Doors Open Orillia sites without having to leave home. The following sites offer tours, videos and activities that will engage people of all ages.


Mnjikaning Fish Weirs National Historic Site Doors Open Orillia


Mnjikaning Fish Weirs National Historic Site

Located on portions of the bottom of the Narrows between Lakes Simcoe and Couchiching in Orillia, the Mnjikaning Fish Weirs contains the largest and best-preserved wooden fish weirs in eastern North America, in use from about 3300 BC until the recent past. The site was cared for and used by the Huron-Wendat in the centuries immediately before AD 1650; today, the Anishinaabeg are stewards of the site. This is a sacred place that represents an ancient and ongoing spiritual bond between the Creator and all living things. Watch the video below to learn more about the site’s original use as well as future plans for the long-term interpretation of the site. (Photo: Parks Canada)

Tell us your story about this site

  • Digital Doors Open
  • Video
  • National Historic Site (Canada)
  • Site has blue and gold provincial plaque

Contact info

693 Atherley Road
Orillia, Ontario


Building type: Historical landmark

Dates/hours open

Friday May 1 – Monday September 7, 2020
Part of Digital Doors Open Orillia