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Doors Open Ontario presenting sponsor

Cambridge Arts Theatre (Home of Cambridge Community Players) Doors Open Waterloo Region

New

Cambridge Arts Theatre (Home of Cambridge Community Players)

Go behind the curtain of one of Cambridge’s longest-running theatre companies. Unique to local church architecture, the former South Water Street Baptist Church is constructed of yellow and red brick in a blend of Italianate and Romanesque styles. The seats were once located in the famous Grauman's Chinese Theatre in Hollywood. A dramatic beauty, pun intended!

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

Contact info

47 Water Street South
Cambridge, Ontario
Email: facilitymanager@cambridgecommunityplayers.com
https://cambridgecommunityplayers.com

Architecture

Year built: 1887
Building type: Place of worship Theatre
Architect: Thomas Boughton/Carlos Ventin (1980 renovations)

Dates/hours open

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

Campbell House Museum Doors Open Toronto

Campbell House Museum

Campbell House — built for William Campbell, the sixth Chief Justice of Upper Canada — is the oldest surviving building from the Town of York. Fifty years ago, it was rescued from demolition and moved to its current location, where it continues to operate as a museum. This vibrant public space inspires and educates visitors through its history and collections.

  • Partial wheelchair access
  • Self-guided tours available
  • Site has blue and gold provincial plaque
  • Photography allowed
  • Rental opportunities

Contact info

160 Queen Street West
Toronto, Ontario
https://www.campbellhousemuseum.ca

Architecture

Year built: 1822
Building type: Historical landmark Historical house Museum

Dates/hours open

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

Canada Life (featuring Simple Reflections for Artists) Doors Open London

Canada Life (featuring Simple Reflections for Artists)

Join us at Canada Life on Sunday, September 20th, to mark the building’s 100th anniversary and celebrate Spanish-speaking and Latin-American cultures. Explore the Dufferin Avenue lobby exhibit and Canadian art collection, enjoy music, dance, fashion, community booths and bilingual tours, presented in partnership with Simple Reflections for Artists Collective. Fun for all ages!

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

Contact info

255 Dufferin Avenue
London, Ontario
Email: community@canadalife.com
https://www.canadalife.com

Architecture

Year built: 1926
Building type: Commercial Historical landmark
Architect: John M. Moore and Company

Dates/hours open

Sep 20, 10:00am - Sep 20, 05:00pm

Canadian Automotive Museum Doors Open Oshawa

Canadian Automotive Museum

The Canadian Automotive Museum was established in 1962 to promote the history of the automotive industry and local tourism. It currently showcases the most significant collection of Canadian automotive history worldwide. Located in a former 1920s auto dealership across from Memorial Park in downtown Oshawa, there are more than 70 vehicles on display, including Lightning McQueen from Disney/Pixar’s Cars.

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

Contact info

99 Simcoe Street South
Oshawa, Ontario
Email: efinbow@canadianautomotivemuseum.com
https://www.canadianautomotivemuseum.com

Architecture

Year built: 1920
Building type: Commercial Museum

Dates/hours open

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

Canadian Conservation Institute Doors Open Ottawa

Canadian Conservation Institute

The Canadian Conservation Institute (CCI) and the Canadian Heritage Information Network (CHIN), part of the Department of Canadian Heritage, were created in 1972 to advance and promote the conservation of Canada’s heritage collections. The building houses over 20 laboratories, metal and wood workshops and over 100 offices. Don’t miss “Captain Conservation,” an imposing fiberglass sculpture over the front entrance.

  • Full wheelchair access
  • Kid-friendly
  • Parking
  • Washrooms

Contact info

1030 Innes Road
Ottawa, Ontario
https://www.canada.ca/en/conservation-institute.html

Architecture

Building type: Government building Historical landmark Museum

Dates/hours open

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

Canadian Military Heritage Museum of Brant County, The Doors Open Along the Grand

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Canadian Military Heritage Museum of Brant County, The

This former industrial site is now a 3,962 square-metre (13,000-square-foot) modernized museum featuring artifacts and displays honouring Canadian men and women who served, are serving and who did not return, focusing on Brantford, Brant County and Six Nations, from 1812 to Afghanistan. See also special displays commemorating Canadians in Hong Kong and Walls of Honour for area residents lost in war.

  • Adaptive reuse
  • Full wheelchair access
  • Guided tours available
  • Kid-friendly
  • Parking
  • Self-guided tours available
  • Washrooms
  • Photography allowed
  • Veterans/Military heritage

Contact info

347 Greenwich Street
Brantford, Ontario
https://canadianmilitaryheritagemuseum.ca

Architecture

Year built: 1950
Building type: Military Museum Factory

Dates/hours open

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

Canadian Museum of Water Interactive Hub Doors Open Simcoe County

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Canadian Museum of Water Interactive Hub

The Interactive Hub at the Canadian Museum of Water is a dynamic space where visitors of all ages can explore humanity's relationship with water through technology, storytelling, science and play. Located within the Midland Cultural Centre, the Hub reflects the museum's mission to position water not simply as a resource, but as a relationship essential to life, culture and community. 

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

Contact info

333 King Street
Midland, Ontario
Email: info@canadianmuseumofwater.org

Architecture

Year built: 2012
Building type: Commercial

Dates/hours open

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

Canadian Musicians Co-operative Doors Open Barrie

Canadian Musicians Co-operative

This not-for-profit creative hub offers services to support careers in the music industry. With a recording and livestream studio, they offer a range of programming and services to help emerging artists and professionals. Their successful food rescue program ensures there are no more starving artists. Come view and participate in many of the creative musical processes undertaken by the co-op's members.

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

Contact info

80 Bradford Street, Unit 601
Barrie, Ontario
Email: info@canadianmusicians.coop
https://canadianmusicians.coop

Architecture

Building type: Commercial Educational facility Studio

Dates/hours open

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

Canadian Tank Museum Doors Open Oshawa

Canadian Tank Museum

This site is home to North America's largest collection of operational historical military vehicles and the museum of the Ontario Regiment (Royal Canadian Armoured Corps). The museum is located on the grounds of an original Second World War airfield. Rides in their M548 “Battle Bus” and M113 armoured personnel carriers will be available but at an additional cost.

  • Full wheelchair access
  • Kid-friendly
  • Parking
  • Self-guided tours available
  • Washrooms
  • Photography allowed
  • Veterans/Military heritage

Contact info

1000 Stevenson Road North (Airport South Field)
Oshawa, Ontario
Email: sam@ontrmuseum.ca
https://www.tankmuseum.ca

Architecture

Building type: Attraction Military Museum

Dates/hours open

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

Canal District, The Doors Open Sault Ste. Marie

Canal District, The

Francis H. Clergue arrived in the Sault in 1894 and established the Lake Superior Power Company and the Sault Ste. Marie Pulp and Paper Company Limited, building his own machine shop and foundry to create the machines he needed to run the businesses. Today, the property features pubs, restaurants, event spaces, The Rink and the train station.

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

Contact info

83 Huron Street
Sault Ste. Marie, Ontario
Email: melissa@pilerias.com
https://canaldistrict.ca

Architecture

Year built: 1899
Building type: Food and drink Historical landmark

Dates/hours open

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

Canfield Black History Walking Tour Doors Open Haldimand

New

Canfield Black History Walking Tour

Enjoy guided and self-guided walking tours through Canfield exploring the community's Black History. Learn about the families that sought freedom through the Underground Railroad and set down roots in Canfield where they lived, worked and worshipped. Guided tours will begin at Canfield Hall at 10:15 am and occur every hour.

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

Contact info

50 Talbot Road
Canfield, Ontario

Architecture


Dates/hours open

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

Canfield Cemetery Doors Open Haldimand

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Canfield Cemetery

Dating back to the 1880s, the Canfield Cemetery is the final resting place for many community members and Black settlers. Explore the cemetery's rich history with self-guided tours to learn about the family names and stories of Black settlers who sought freedom in Canfield via the Underground Railroad.

  • Parking
  • Self-guided tours available
  • Photography allowed

Contact info

1 Raglan Street
Canfield, Ontario

Architecture

Year built: ca. 1883
Building type: Cemetery

Dates/hours open

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

Canfield Hall Community Centre Doors Open Haldimand

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Canfield Hall Community Centre

Visitors are invited to an Emancipation Day Gathering with guest speaker Dr. Natasha Henry-Dixon, an assistant professor of African-Canadian History at York University, presenting: Black Enslavement and the Possibilities of Freedom in the Niagara Peninsula from 1:00 to 2:00 pm. Reflect on the history of slavery in Canada, acknowledge the contributions of Black Canadians and address ongoing systemic anti-Black racism. 

  • Full wheelchair access
  • Parking
  • Washrooms
  • Photography allowed

Contact info

50 Talbot Road
Canfield, Ontario

Architecture


Dates/hours open

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

Carman House Museum Doors Open Cornwall and SDG Counties

Carman House Museum

The Carman House Museum — a Georgian-era limestone cottage — was built circa 1815. The family was part of the Loyalist migration after the American Revolutionary War, receiving a land grant for their service to the Crown. It is also one of only two original buildings in Iroquois that were not moved for the 1950s construction of the St. Lawrence Seaway.

  • Adaptive reuse
  • Guided tours available
  • Parking
  • Partial wheelchair access
  • Self-guided tours available
  • Washrooms
  • Photography allowed

Architecture

Year built: 1815
Building type: Museum Private residence
Architect: Michael Carman III

Dates/hours open

Aug 15, 10:00am - Aug 16, 03:00pm

Cathedral Church of St. James Doors Open Toronto

Cathedral Church of St. James

St. James Cathedral is both a parish church ministering to the historical St. Lawrence neighbourhood and a cathedral. It is the spiritual centre of the diocese and a focal point for Toronto’s civic life. Known for its towering spire and the distinctive ring of its bells, it opened for services in 1853 after fire destroyed the previous building.

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

Contact info

65 Church Street
Toronto, Ontario
https://stjamescathedral.ca

Architecture

Year built: 1853
Building type: Place of worship
Architect: Frederick Cumberland

Dates/hours open

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

Cayuga Grand Vista Trail Doors Open Haldimand

New

Cayuga Grand Vista Trail

This award-winning trail guides pedestrians and cyclists on a loop from the historical courthouse (built 1851) over the Canadian National bridge to King George Street and Maple Road, and back to the courthouse via Talbot Street East and Munsee Street North. See picturesque views of the river and learn about local natural and built heritage from the storyboards.


  • Parking

Contact info

55 Munsee Street North
Cayuga, Ontario

Architecture

Year built: 1873
Building type: Transportation
Architect: Great Western Airline

Dates/hours open

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

Cayuga Library and Heritage Centre Doors Open Haldimand

New

Cayuga Library and Heritage Centre

Explore Haldimand County's Black history with a guided tour of research and primary source documents in the archive. Enjoy a self-guided exploration of the gallery exhibition celebrating the Retired Women Teachers of Ontario. The building itself has several interesting design features, including chain waterspouts, standing rib metal roofing, and a "Big Bang" light by Foscarini.

  • Full wheelchair access
  • Kid-friendly
  • Parking
  • Washrooms
  • Photography allowed

Architecture

Year built: 2019
Building type: Library Museum Archives
Architect: CAI | Curran Architects Inc.

Dates/hours open

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

Cedar Ridge Creative Centre Doors Open Toronto

Cedar Ridge Creative Centre

Originally called Uplands, this was the summer home of the Cummings family. In addition to the main house are various cottages, now the Carriage House Studios. In 1927, the house was purchased by John Fraser, a Toronto financier, who enhanced the gardens. In 1978, the property was acquired by the City. It has operated as an arts centre/gallery since.

  • Full wheelchair access
  • Parking
  • Self-guided tours available
  • Washrooms

Architecture

Year built: 1912
Building type: Educational facility Historical landmark Gallery
Architect: R. Nicholls

Dates/hours open

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

Cemetery Chronicles with Jane’s Walk: Hamilton’s Community Builders Tour Doors Open Hamilton

Cemetery Chronicles with Jane’s Walk: Hamilton’s Community Builders Tour

The Hamilton’s Community Builders Tour at Hamilton Cemetery is a unique and immersive experience that explores the history and cultural heritage of Hamilton and the influential community builders who helped shape the city. The tour takes visitors on a journey through the cemetery, visiting the graves of some of the city's most influential and innovative residents.

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

Contact info

Meet at 777 York Blvd. (at the cemetery gatehouse)
Hamilton, Ontario
Email: alex.moroz@hamilton.ca

Architecture


Dates/hours open

May 02, 10:00am - May 03, 11:00am

Central Presbyterian Church Doors Open Waterloo Region

Central Presbyterian Church

A striking landmark overlooking Queen’s Square beside the Grand River, this historic church features a 56-metre (184-foot) spire which contains ten memorial bells, chimed regularly. The interior has 11 stained glass windows, a beautiful curving gallery, a three-manual Casavant organ and a Schimmel concert grand piano. Explore the Sanctuary’s main floor and balcony and climb the bell tower.

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

Contact info

7 Queen's Square
Cambridge, Ontario
Email: office@cpcmail.com
https://centralchurchcambridge.ca

Architecture

Year built: 1880-82
Building type: Place of worship
Architect: John Hall Jr., Guelph, with W.H. Mallory

Dates/hours open

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

Central Presbyterian Church Doors Open Hamilton

Central Presbyterian Church

The Central Presbyterian Church, designed by John Lyle and opened in 1908, replaced an earlier church that was destroyed by fire. This was his only church. The flat roof resembles more the public buildings favoured by the beaux-arts style than traditional European churches. Central Presbyterian has one of the largest and finest Casavant organs in Hamilton. Recitals to be announced.

  • Partial wheelchair access
  • Self-guided tours available
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

165 Charlton Avenue West
Hamilton, Ontario
Email: mark.stupple@gmail.com
https://www.cpchamilton.ca

Architecture

Year built: 1908
Building type: Place of worship
Architect: John Lyle

Dates/hours open

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

Central Public School Doors Open Guelph

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Central Public School

The present school building opened in 1969, but the grand original was completed in 1876 with 16 classrooms. Built of local limestone on top of Catholic Hill, with a stunning roofline and impressive belfry, it made an impressive skyline for the city. The bell from the old school was preserved and mounted beside the entrance of the new school.

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

Contact info

97 Dublin Street North
Guelph, Ontario

Architecture

Year built: 1969
Building type: Educational facility

Dates/hours open

Apr 25, 10:00am - Apr 25, 04:00pm

Central United Church Doors Open Markham

New

Central United Church

Visit one of Unionville’s most beautiful churches. Built in 1879, this early Gothic Revival structure features red brick with buff-coloured trim set on a raised foundation. A slender central tower topped with a broach spire reaches skyward. Guided tours are available.

  • Guided tours available
  • Parking
  • Washrooms

Contact info

131 Main Street
Unionville, Ontario

Architecture

Year built: 1879
Building type: Place of worship

Dates/hours open

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

Central Westside United Church Doors Open Owen Sound

Central Westside United Church

Built in 1910 as the Westside Methodist Church, this building remains much the same as it did then. It was constructed of local materials with Renaissance proportions in the Akron style. A veranda was added to the northeast entrance and a wheelchair ramp at the west entrance. The pipe organ also dates from 1910.

  • Parking
  • Partial wheelchair access
  • Self-guided tours available
  • Washrooms

Contact info

310 10th Street West
Owen Sound, Ontario
https://www.centralwestside.ca/

Architecture

Year built: 1910
Building type: Place of worship
Architect: James Russell

Dates/hours open

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

Centre for Addiction and Mental Health Doors Open Toronto

Centre for Addiction and Mental Health

Canada's largest mental health teaching hospital is also one of the world's leading research centres. It offers outstanding clinical care to 40,000-plus patients a year, conducts groundbreaking research, provides expert training and advocates on public policy issues. In 2005, a bold redevelopment project added parks, art installations and paths to help break down barriers for those living with mental illness.

  • Full wheelchair access
  • Guided tours available
  • Kid-friendly
  • Parking
  • Site has blue and gold provincial plaque
  • Washrooms
  • Photography allowed

Contact info

1001 Queen Street West
Toronto, Ontario
https://www.camh.ca

Architecture

Year built: 2020
Building type: Health-care facility
Architect: Stantec

Dates/hours open

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