Doors Open Ontario

Doors Open Ontario had another successful season! Nearly 500,000 people visited sites in communities across the province. Thanks to our sponsors, partners and volunteers for their support, and to all who participated. Stay tuned for information about next season …

Watson's Mill Doors Open Ottawa

Watson's Mill

Watson's Mill is a fully functioning grist and flour mill built in 1860 along the shores of the Rideau River. Come and explore Ottawa's only industrial heritage site and discover how the power of the river was harnessed. Dive deeper into the lives of the people who shaped Manotick, Ottawa and the nation.

Tell us your story about this site

  • Parking
  • Partial wheelchair access
  • Washrooms
  • Kid-friendly

Contact info

5525 Dickinson Street
Manotick, Ontario
Telephone: 613-692-6455


Year built: 1860
Building type: Attraction, Commercial, Historical landmark, Museum

Dates/hours open

Saturday June 1 – Sunday June 2, 2019
Saturday and Sunday: 10 a.m. to 4 p.m.

Watson's Mill 5525 Dickinson Street