Doors Open London: Celebrating 25 Years Together

Saturday, September 19
12:00 to 4:30 p.m.
Eldon House and Grounds

By Donation

For a quarter century, Doors Open London has connected residents and visitors with the places, people, and moments that shape our city. In 2026, Eldon House encourages participants and to reflect on their journeys—highlighting how they have grown, adapted, and contributed to London’s evolving identity. Visitors may take part in self-guided tours of the house and grounds and enjoy outdoor activities including classic Victorian lawn games for families and children.

In 2026, Doors Open London celebrates 25 incredible years of opening doors and sharing stories.
Marking a major milestone, next year’s event—happening September 19 & 20, 2026—invites Londoners to join in the celebration with the theme Cheers to Years: Celebrating 25 Years Together. Arts and cultural organizations participating will showcase how creativity continues to bring Londoners together—fostering connection, self-expression, and a shared sense of place.

Doors Open Ontario is a provincewide heritage tourism program that gives the public free access to explore fascinating heritage properties all across Ontario. It showcases the buildings, natural spaces, infrastructure and cultural landscapes that shape and define our communities. Hosting Doors Open Ontario in your community celebrates its identity, generates volunteerism, builds interest in Ontario’s heritage and drives cultural tourism and economic development opportunities. Participating sites must offer free admission to the public and can include museums, places of worship, public, cultural or institutional buildings, private businesses, trails and natural areas – and more. 

  • Last entry to the museum is at 4:15 p.m.
  • As a heritage site there is no public parking. There is public parking in and around the museum. Click here for Google Maps of Eldon House 
  • Please be aware that if the event is postponed or canceled guests will be notified in advance as soon as possible.