If you’ve been waiting for the perfect time to explore Toronto’s most iconic, historic, and rarely accessible landmarks, that time is now. Doors Open Toronto 2025 returns on Saturday, May 24, and Sunday, May 25, offering a rare and free opportunity to step inside more than 150 buildings across the city.
This year’s theme, “Play,” invites Torontonians and visitors alike to discover the city’s architecture, creativity, and shared public spaces in fun and engaging ways.
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What’s New in 2025: First-Time Participants and Unique Experiences
Each year, Doors Open adds new and exciting locations to its lineup — and 2025 is no exception. These first-time participants will open their doors to the public:
- Ubisoft Toronto – Get a glimpse inside the home of one of the city’s biggest game developers.
- Spin Master Headquarters – Explore the creative hub behind iconic toys like PAW Patrol and Hatchimals.
- St. Lawrence Market North – See the brand-new space revitalizing one of Toronto’s most historic markets.
- YZD Experience Centre – Discover cutting-edge innovation in experiential design.
- Museum of Contemporary Art Toronto – Tour striking exhibitions in a modern architectural marvel.
- Toronto Pan Am Sports Centre – Step inside this world-class sports complex.
- Thornton-Smith Building – Experience this beautifully preserved Art Deco landmark.
- MaRS Discovery District – Learn about cutting-edge research and innovation.
- OCAD University – Explore Canada’s premier art and design university.
Also making a return for the first time since 2019:
- Old City Hall
- The Don Jail at Hennick Bridgepoint Hospital
Central Hub: Toronto City Hall and Nathan Phillips Square
Throughout the weekend, Toronto City Hall will serve as the heart of the event. Visitors can access:
- The Council Chamber
- The Mayor’s Office
- The Hall of Memory
- Programming at the newly developed Spirit Garden
This central hub will also feature interactive exhibits, performances, and activities celebrating this year’s playful theme.
Plan Ahead: Popular Locations May Have Long Lines
While entry is free at all venues, some of Toronto’s most beloved and photogenic sites tend to draw large crowds. If you’re hoping to visit any of the following, arrive early or be prepared to wait:
- Osgoode Hall
- R.C. Harris Water Treatment Plant
- The Don Jail
Tip: Most buildings are open from 10 a.m. to 5 p.m., but hours may vary by location — so check ahead before heading out.
Other Must-See Locations on the Doors Open 2025 Roster
Some of Toronto’s most culturally and architecturally significant spaces are back on the list, including:
- Aga Khan Museum
- Bata Shoe Museum
- OCAD University
- Japanese Canadian Cultural Centre
- The ZoomerPlex
- St. James Cathedral
- Terroni Adelaide
- Toronto’s First Post Office
- Legislative Assembly of Ontario
- Church of the Holy Trinity
- Young Centre for Performing Arts
- Toronto and Region Conservation Authority (TRCA) Head Office
- Scarborough Museum
Don’t Miss: Keynote Talks and a Slice of Sports History
As part of the festivities, Doors Open 2025 will also host free keynote speaker events, including a standout session on:
“The History and Culture of Toronto Sports”
- Where: Mattamy Centre, Ice Lounge (50 Carlton St.)
- Who: Moderated by Toronto historian Adam Bunch
- Bonus: Attendees can lace up for a free public skate at the Mattamy Athletic Centre’s ice rink — once home to the Toronto Maple Leafs until 1999.
Note: While events are free, registration is required for all speaker sessions. Details are available on the City of Toronto’s website.
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Where to Find the Full List of Buildings
The complete guide to all participating buildings, their addresses, accessibility details, and event hours can be found on the City of Toronto’s official Doors Open 2025 webpage.
Mark Your Calendar
Whether you’re a longtime local or a first-time visitor, Doors Open Toronto 2025 is your ticket to uncovering the stories, spaces, and secrets behind Toronto’s most celebrated architecture — all for free, and all in one unforgettable weekend.