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Doors Open Ontario presenting sponsor
Doors Open Ontario presenting sponsor

CKCU 93.1 FM Doors Open Ottawa

CKCU 93.1 FM

In 1975, CKCU became the first campus-based community radio station in Canada. It continues to be a pioneer in community broadcasting, serving as a voice for many Ottawa identities and communities not served by the mainstream media. Offering over 100 programs in over 10 languages, CKCU is committed to diversity. Come witness live radio in the making!

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

Contact info

1125 Colonel By Drive (in the Nideyinàn building, Carleton University campus)
Ottawa, Ontario
https://www.ckcufm.com

Architecture

Building type: Educational facility

Dates/hours open

Jun 06, 10:00am - Jun 06, 04:00pm

Clark Centre for the Arts Doors Open Toronto

Clark Centre for the Arts

This is a stunning cultural facility located in Guild Park and Gardens. It features five art studios and a corridor gallery on each level. Built around an existing designated heritage building, a third floor was added to transform a former office and storage facility into a distinctive cultural landmark. Today, the Centre offers diverse and accessible arts and culture programs.

  • Adaptive reuse
  • Full wheelchair access
  • Guided tours available
  • Parking
  • Site is protected by the Ontario Heritage Trust
  • Washrooms
  • Photography allowed

Architecture

Year built: 2021
Building type: Gallery
Architect: Taylor Hazell Architects Ltd.

Dates/hours open

May 23, 10:00am - May 24, 05:00pm

Clergue Blockhouse Doors Open Sault Ste. Marie

Clergue Blockhouse

The Clergue Blockhouse stands as a reminder of two important periods in Sault Ste. Marie's history. The blockhouse base contains exhibits and information on the fur trade (the base was originally the powder magazine). The top floor exhibit showcases the early industrialization of Sault Ste. Marie and the man behind it — Francis H. Clergue. Clergue lived on the top floor.

  • Guided tours available
  • Kid-friendly
  • National Historic Site (Canada)
  • Parking
  • Partial wheelchair access
  • Self-guided tours available
  • Washrooms
  • Photography allowed
  • Veterans/Military heritage

Contact info

800 Bay Street
Sault Ste. Marie, Ontario
Email: old.stone.house@cityssm.on.ca
https://ecnhs.com

Architecture

Year built: 1819
Building type: Historical landmark Museum

Dates/hours open

Sep 26, 10:00am - Sep 26, 04:00pm

Club Carib of Oshawa Inc. Doors Open Oshawa

Club Carib of Oshawa Inc.

Club Carib, founded in January 1966, houses the Hummingbird Dancers and Oshawa Sounds of Steel. It also serves as a community banquet hall for weddings and conferences. During Doors Open, enjoy a 30-minute steel pan performance. The Caribbean Café will also offer food and refreshments (while supplies last). You can also try your hand at playing the steel pan!

  • Food vendors
  • Full wheelchair access
  • Parking
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

600 Wentworth Street East
Oshawa, Ontario
https://clubcaribofoshawainc.weebly.com

Architecture

Year built: 1993

Dates/hours open

May 02, 10:00am - May 02, 04:00pm

Coldwater Mill Doors Open Simcoe County

Coldwater Mill

This historic and picturesque 1833 grist mill is located on the Coldwater River. The site includes a free museum, a gift shop displaying the works of local artisans and a covered picnic area. Washrooms on site. Pet friendly. Barrier free. Free parking for Mill guests. 

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

Contact info

1 Mill Street
Coldwater, Ontario
Email: info@coldwatermill.com
https://coldwatermill.com/

Architecture

Year built: 1833
Building type: Historical landmark Museum
Architect: Jacob Gill

Dates/hours open

Sep 19, 10:00am - Sep 19, 04:00pm

Coldwater Museum Doors Open Simcoe County

Coldwater Museum

The Coldwater Museum is a living museum, located on a beautiful 2.6-hectare (6.5-acre) historical site with the aptly named Coldwater River running through the property. It is a truly fun, community-run museum that celebrates the heritage of the original Woodrow Homestead, a beautifully preserved log cabin built in the early 1840s on a former stagecoach route.

  • Guided tours available
  • Kid-friendly
  • Parking
  • Partial wheelchair access
  • Self-guided tours available
  • Site is protected by the Ontario Heritage Trust
  • Washrooms
  • Photography allowed

Contact info

1474 Woodrow Road
Coldwater, Ontario
Email: rpturnour@gmail.com
https://www.coldwatermuseum.com

Architecture

Year built: 1840
Building type: Historical landmark Historical house Museum

Dates/hours open

Sep 19, 10:00am - Sep 19, 04:00pm

Collège Boréal Doors Open London

New

Collège Boréal

Looking for a fun way to explore Doors Open London? Drop by Collège Boréal for our bilingual bingo! Whether you are a fluent Francophone, a French learner, or just love games, everyone is welcome. Play in French and English, explore our bright, modern, and accessible campus and have a chance to win some awesome Boréal prizes!

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

Contact info

142 Fullarton Street
London, Ontario
Email: pierre.hauss@collegeboreal.ca
https://collegeboreal.ca/emplacement/site-de-london/

Architecture

Building type: Commercial

Dates/hours open

Sep 19, 11:00am - Sep 19, 02:30pm

Community Archives of Belleville and Hastings County Doors Open Belleville

Community Archives of Belleville and Hastings County

The Community Archives of Belleville and Hastings County opened in 2016. A collaborative project, it was built as a partnership between the City of Belleville, the County of Hastings and the Hastings County Historical Society. The archives preserve the history of the community through records of local governments, individuals, families, businesses and organizations.

  • Full wheelchair access
  • Guided tours available
  • Washrooms
  • Photography allowed

Contact info

254 Pinnacle Street
Belleville, Ontario
Email: archives@cabhc.ca
https://www.cabhc.ca

Architecture

Year built: 2016
Building type: Library
Architect: Shoalts and Zaback

Dates/hours open

Sep 12, 10:00am - Sep 12, 04:00pm

Community Waterfront Heritage Centre Doors Open Owen Sound

Community Waterfront Heritage Centre

The Marine Rail Heritage Centre, housed inside the Community Waterfront Heritage Centre, was established in 1978 by a volunteer group of enthusiasts to showcase Owen Sound’s history as a thriving port. Located inside the historical railway station, this museum preserves the area’s marine, rail and industrial history with artifacts, scale models, archival photos, interactive stations and railway memorabilia.

  • Adaptive reuse
  • Full wheelchair access
  • Guided tours available
  • Kid-friendly
  • Parking
  • Self-guided tours available
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

1155 1st Avenue West
Owen Sound, Ontario
Email: info@waterfrontheritage.ca
https://waterfrontheritage.ca

Architecture

Year built: 1931
Building type: Historical landmark Museum Transportation Gallery

Dates/hours open

Jul 18, 10:00am - Jul 18, 04:00pm

Copperlight at Knox Presbyterian Church Doors Open Stratford

New

Copperlight at Knox Presbyterian Church

Rebuilt following a devastating fire, Knox Presbyterian remains a cornerstone of Stratford's spiritual and cultural life. Its magnificent stained-glass windows, including a stunning seven-panel installation, have been recently restored. While the congregation continues to worship here, the building is also being prepared for Copperlight, a new hospitality and arts venue. Return for a special ticketed dinner/concert Saturday evening (pre-booking required).

  • Full wheelchair access
  • Guided tours available
  • Partial wheelchair access
  • Self-guided tours available
  • Site is protected by the Ontario Heritage Trust
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

142 Ontario Street
Stratford, Ontario
https://www.thebmigroup.ca/portfolio/copperlight

Architecture

Year built: 1871 (original); 1915 (rebuilt)
Building type: Concert hall Historical landmark Place of worship
Architect: Brydon & Greig, Toronto

Dates/hours open

Apr 18, 10:00am - Apr 19, 04:00pm

Corby Park Rose Garden Doors Open Belleville

Corby Park Rose Garden

The Corby Park Rose Garden is in the old east village of Belleville, a great area for exploring heritage homes, just a few blocks from the Bay of Quinte. The garden has a stunning water fountain and, at the centre of it all, you get a beautiful view of the entire garden — perfect for a family outing or wedding.

  • Full wheelchair access
  • Photography allowed
  • Rental opportunities

Contact info

210 Ann Street
Belleville, Ontario
Email: tdeming@belleville.ca

Architecture

Building type: Attraction

Dates/hours open

Sep 12, 10:00am - Sep 12, 04:00pm

Cornwall Historical Walking Tour Doors Open Cornwall and SDG Counties

Cornwall Historical Walking Tour

This 6-kilometre (3.7-mile) self-guided walking tour is a voyage into Cornwall’s heritage, depicting events and points of interest from the city’s past. The tour follows nearly 30 plaques that have been erected along Cornwall’s waterfront, downtown and in parts of Le Village in the city’s east end — representing industrial links, the former Cornwall Canal and the founding of New Johnstown.

  • Kid-friendly
  • Parking
  • Self-guided tours available
  • Photography allowed

Contact info

Pick up a map and start your tour at the Cornwall Tourism info centre (100 Water Street East), or download one from the description above
Cornwall, Ontario

Architecture

Year built: Various
Building type: Historical landmark
Architect: Various

Dates/hours open

Aug 15, 10:00am - Aug 16, 04:00pm

Cotton Factory, The Doors Open Hamilton

Cotton Factory, The

Step into the Cotton Factory, a vibrant creative hub in lower Hamilton and a stunning adaptive reuse of the 1900 Imperial Cotton Company. Home to artists, artisans, and creative professionals, it offers open studios, galleries, pop-up markets, and versatile event spaces. Discover dramatic Gothic industrial architecture, original details, and a rare, fully operational 1944 Otis Fensom freight elevator.

  • Adaptive reuse
  • Full wheelchair access
  • Kid-friendly
  • Parking
  • Self-guided tours available
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

270 Sherman Avenue North
Hamilton, Ontario
Email: laura@cottonfactory.ca
https://www.cottonfactory.ca

Architecture

Year built: 1900
Building type: Commercial Green building
Architect: E.B. Patterson

Dates/hours open

May 02, 10:00am - May 03, 04:00pm

Cottonwood Mansion Doors Open Haldimand

New

Cottonwood Mansion

Step into the 1860s at Cottonwood for guided tours that will be running daily, as well as a chance for families to participate in a scavenger hunt through the mansion. View the Italianate and Georgian architecture, and use the stereoscopes — a popular Victorian pastime that you now have the chance to try.

  • Guided tours available
  • Parking
  • Partial wheelchair access
  • Washrooms
  • Rental opportunities

Contact info

740 Haldimand 53
Selkirk, Ontario
Email: cottonwoodmansion@gmail.com
https://cottonwoodmansionmuseum.com

Architecture

Year built: ca. 1860-70
Building type: Historical house

Dates/hours open

Aug 01, 10:00am - Aug 01, 04:00pm

Creek View Acres Nursery & Orchard Doors Open Along the Grand

Creek View Acres Nursery & Orchard

Creek View Acres is home to a growing nursery and orchard. The farmhouse was built in 1902 and is of simplified Italianate architecture featuring original large glass windows. The main barn foundation dates back to 1880. The property features a mixed orchard and a professionally landscaped botanical garden. A historical walking tour uses landmarks to tell the stories.

  • Guided tours available
  • Kid-friendly
  • Parking
  • Partial wheelchair access
  • Washrooms
  • Photography allowed

Contact info

400 Johnson Road
Brantford, Ontario
Email: office@400johnson.ca
http://creekviewacresbrant.ca

Architecture

Year built: 1902
Building type: Private residence Farm
Architect: John Sargent (builder)

Dates/hours open

May 09, 10:00am - May 09, 04:00pm

CSS Building Inc. Doors Open Ottawa

CSS Building Inc.

In 1960, NATO and the Canadian Department of National Defense built a satellite communications facility here that provided communications between all NATO countries until 1999 when the site was decommissioned. In 1999, it was purchased by Canadian Space Services Ltd. to serve as its corporate headquarters. Today, interior space is rented to local businesses for meetings, workshops and parties.

  • Adaptive reuse
  • Guided tours available
  • Photography allowed
  • Rental opportunities

Contact info

2336 Craig Side Road
Carp, Ontario
https://www.cssbuilding.ca

Architecture

Year built: 1960
Building type: Commercial

Dates/hours open

Jun 06, 10:00am - Jun 06, 04:00pm

Cumberland Heritage Village Museum Doors Open Ottawa

Cumberland Heritage Village Museum

The Cumberland Heritage Village Museum provides visitors with an immersive, seasonal experience that showcases rural life in the 1920s and 1930s in Eastern Ontario. Tour an operational sawmill and blacksmith shop, an old train station and caboose, a one-room schoolhouse, a print shop, a 1927 Imperial Gas garage, a 1904 church and several family homes and barns.

  • Guided tours available
  • Kid-friendly
  • Parking
  • Partial wheelchair access
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

2940 Old Montreal Road
Cumberland, Ontario
https://ottawa.ca/cumberlandmuseum

Architecture

Year built: 1900s to 1939
Building type: Attraction Educational facility Historical landmark Historical house Museum Place of worship Schoolhouse Farm

Dates/hours open

Jun 06, 10:00am - Jun 07, 04:00pm

Curtain Club Theatre Doors Open Richmond Hill

Curtain Club Theatre

The Curtain Club Theatre has entertained Richmond Hill for over 70 years, supporting live performances, rehearsals, and programs while nurturing local talent. Guided tours offer behind‑the‑scenes access, chances to view and photograph archival materials, and opportunities to learn about the theatre’s history, notable productions, and enduring role within the community.

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

    Contact info

    400 Newkirk Road
    Richmond Hill, Ontario
    Email: heritageservices@richmondhill.ca
    https://thecurtainclub.org

    Architecture

    Year built: 1972
    Building type: Theatre

    Dates/hours open

    May 09, 10:00am - May 09, 04:00pm

    Danforth Mennonite Church Doors Open Toronto

    Danforth Mennonite Church

    When this church was constructed in 1911, the surrounding area was mostly farmland. But it quickly grew and was settled by English, Irish and Scottish immigrants. Despite a major renovation in 1993, the elevation from the street looks much the same — even with the new addition. Set back from the sidewalk, the site offers gardens, benches and a Little Library.

    • Full wheelchair access
    • Kid-friendly
    • Parking
    • Self-guided tours available
    • Washrooms
    • Photography allowed

    Contact info

    2174 Danforth Avenue
    Toronto, Ontario
    https://www.danforthmennonitechurch.ca

    Architecture

    Year built: 1911
    Building type: Place of worship

    Dates/hours open

    May 23, 10:00am - May 24, 05:00pm

    Daniels Building Doors Open Toronto

    Daniels Building

    Originally home to Knox College, this building later served as a military hospital and laboratory. It is now the University of Toronto’s John H. Daniels Faculty of Architecture, Landscape and Design. To create the faculty's new home, the restored historical building has been blended with a contemporary addition that continues to delight visitors. During Doors Open, take a self-guided tour.

    • Full wheelchair access
    • Self-guided tours available
    • Washrooms
    • Photography allowed

    Contact info

    1 Spadina Crescent
    Toronto, Ontario
    https://www.daniels.utoronto.ca

    Architecture

    Year built: 1875; 2017 restoration
    Building type: Educational facility Green building
    Architect: Smith & Gemmel (restoration by NADAAA)

    Dates/hours open

    May 23, 10:00am - May 24, 05:00pm

    Daniels Spectrum Doors Open Toronto

    Daniels Spectrum

    Daniels Spectrum is a vibrant cultural hub located in the heart of Regent Park. It celebrates the rich cultural diversity of the local community while welcoming global perspectives. Since opening in September 2012, it has fostered social and community development, playing a pivotal role in transforming the neighbourhood into an inclusive, livable, healthy, safe and thriving community.

    • Full wheelchair access
    • Guided tours available
    • Parking
    • Washrooms
    • Photography allowed

    Contact info

    585 Dundas Street East
    Toronto, Ontario
    https://danielsspectrum.ca

    Architecture

    Year built: 2012
    Building type: Gallery
    Architect: Diamond Schmitt

    Dates/hours open

    May 23, 10:00am - May 23, 05:00pm

    Delegation of the Ismaili Imamat Doors Open Ottawa

    Delegation of the Ismaili Imamat

    This award-winning building serves a representational role for the Ismaili Imamat in Canada, offering a centre for building relationships, enabling quiet diplomacy, and disseminating knowledge and information, while reflecting the humanistic/humanitarian agenda of the Aga Khan Development Network and its associated institutions. Inside, the play of light on transparent and translucent surfaces creates a dynamic visual effect.

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

    Contact info

    199 Sussex Drive
    Ottawa, Ontario
    https://www.akfc.ca/about-us/visit-us

    Architecture

    Year built: 2008

    Architect: Fumihiko Maki

    Dates/hours open

    Jun 06, 10:00am - Jun 07, 04:00pm

    Destination Stratford Welcome Centre Doors Open Stratford

    Destination Stratford Welcome Centre

    Start your day at the Doors Open Stratford Information Headquarters! Grab a coffee downtown and pick up your map/information before starting your journey. Kresge’s “five and dime” opened here in 1929 during the Depression, offering affordable goods until the early 1970s. Later home to the National Bank, the building now welcomes visitors as Stratford’s tourism centre.

    • Adaptive reuse
    • Full wheelchair access
    • Kid-friendly
    • Self-guided tours available
    • Washrooms
    • Photography allowed

    Contact info

    47 Downie Street
    Stratford, Ontario
    Email: hello@visitstratford.ca
    https://visitstratford.ca

    Architecture

    Building type: Government building

    Dates/hours open

    Apr 18, 10:00am - Apr 19, 04:00pm

    DIALOG Toronto Studio Doors Open Toronto

    DIALOG Toronto Studio

    The DIALOG Design Studio is a landmark transformation, repurposing a former television studio space in the iconic Canadian Broadcasting Centre into a dynamic creative hub that fosters design collaboration, focus and innovation. During Doors Open, you can explore their projects and gain insight into their design process, sparking conversations about the importance and impact of thoughtful design.

    • Full wheelchair access
    • Guided tours available
    • Self-guided tours available
    • Washrooms
    • Photography allowed

    Contact info

    35 John Street, #500
    Toronto, Ontario
    https://dialogdesign.ca

    Architecture

    Year built: 1988
    Building type: Commercial
    Architect: Philip Johnson, John Burgee

    Dates/hours open

    May 23, 10:00am - May 23, 05:00pm

    Dickinson House Museum Doors Open Ottawa

    Dickinson House Museum

    Nestled in the heart of Manotick Village, Dickinson Square shares a remarkable past rooted in Canadian history and industrial ingenuity. Run by Watson’s Mill Manotick Inc., Dickinson Square comprises two sites: Watson’s Mill and the Dickinson House Museum. This heritage home explores the lives of the past mill owners. After touring this historical museum, check out the adjacent mill.

    • Guided tours available
    • Kid-friendly
    • Parking
    • Washrooms
    • Photography allowed

    Contact info

    1127 Mill Street
    Manotick, Ontario
    https://watsonsmill.com

    Architecture

    Year built: 1867
    Building type: Historical house Museum
    Architect: Moss Kent Dickinson

    Dates/hours open

    Jun 06, 10:00am - Jun 07, 04:00pm