Doors Open Ontario

Events Sites

Filter sites by: (add a filter)

Selected Filters

Available filters

Geographic location

Building type
Architectural style
Site services
Doors Open Ontario presenting sponsor
Doors Open Ontario presenting sponsor


Event information

Due to concerns and restrictions around COVID-19, we have made the difficult decision to cancel Doors Open London for 2020.

Doors Open London is the city’s largest collective celebration of history, heritage and culture and is one of the longest-running community celebrations in Ontario. The family-friendly two-day event offers access to heritage and cultural sites free of charge.

Thank you to our sites, funders, partners and attendees for your support and understanding during these challenging times. We will be back next year bigger and better for our 20th anniversary.

Keep up to date with Doors Open London 2021 plans.