Doors Open Ontario

The Doors Open Ontario 2018 season was a great success. Over 482,000 people visited sites in communities across the province. Thanks to our sponsors, partners and volunteers for their support, and to all who participated.

London City Hall Doors Open London

London City Hall

Be part of history in the making as London prepares to be the first city in Canada to use ranked-choice voting in October’s municipal elections. View the Remember November 11 Association’s exhibit in recognition of the 100th anniversary of the armistice of the First World War. And enjoy a tour of this modernist heritage landmark and learn about its history.

Tell us your story about this site

  • Parking
  • Full wheelchair access
  • Washrooms
  • Kid-friendly
  • Guided tours available

Contact info

300 Dufferin Avenue
London, Ontario
Telephone: 519-661-2489


Year built: 1971
Architect: Philip Carter Johnson
Architectural style: Modernism

Dates/hours open

Saturday September 15, 2018
Saturday only: 10 a.m. to 4 p.m.

London City Hall 300 Dufferin Avenue