Sites
Filter sites by: (add a filter)
Doors Open Ontario presenting sponsor
Doors Open Ontario presenting sponsor

Visitor Experience Centre & Lister Block Doors Open Hamilton

Visitor Experience Centre & Lister Block

The Lister Block features an L-shaped interior shopping arcade with terracotta and brick façade. Built in 1923 and restored in 2012, it is one of Hamilton’s first multi-purpose office and retail buildings. Explore Tourism Hamilton’s Visitor Experience Centre featuring the 2026 Exhibit: "Punching In: The Work of Hamilton Music". 

  • Adaptive reuse
  • Full wheelchair access
  • Kid-friendly
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

28-44 James Street North
Hamilton, Ontario
Email: tourism@hamilton.ca
https://tourismhamilton.com/contact-us/

Architecture

Year built: 1924; renovated 2009-11
Building type: Commercial
Architect: Bernard Prack; restoration by WDG Architects

Dates/hours open

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

Wallis House Doors Open Ottawa

Wallis House

Wallis House enjoys a rich and complex history. Constructed in 1873 as one of Ottawa’s first hospitals, it has been repurposed over the years as a seminary for aspiring priests, the Women’s Royal Canadian Navy Service and a shelter for veterans returning from the Second World War. It was saved from possible demolition and converted into loft-style condos/rentals in 1996.

  • Adaptive reuse
  • Guided tours available
  • Kid-friendly
  • Veterans/Military heritage

Contact info

589 Rideau Street
Ottawa, Ontario

Architecture

Year built: 1873
Building type: Health-care facility Historical landmark Military Private residence

Dates/hours open

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

Waterloo County Gaol and Governor's House Doors Open Waterloo Region

Waterloo County Gaol and Governor's House

Explore Waterloo Region’s oldest buildings — the 1852-53 Gaol (jail) and the 1878 Governor’s House (jail warden’s home) — and learn how community action saved them from demolition. Closed in 1978, this heritage site has been given new purpose. By combining designation with adaptive reuse, the granite Gaol now houses Provincial Offences courtrooms, and the Governor’s House is home to legal offices.

  • Adaptive reuse
  • Partial wheelchair access
  • Self-guided tours available
  • Site is protected by the Ontario Heritage Trust
  • Washrooms
  • Photography allowed

Contact info

73-77 Queen Street North
Kitchener, Ontario
Email: jhaalboom@sympatico.ca
https://en.wikipedia.org/wiki/Waterloo_County_Gaol

Architecture

Year built: 1852-53 (Gaol), 1878 (Governor’s House)
Building type: Courthouse Historical house
Architect: Mellish & Russell, Brantford (Gaol); D.W. Gingerich, Waterloo (Governor's House)

Dates/hours open

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

Waterloo Pioneers Memorial Tower Doors Open Waterloo Region

Waterloo Pioneers Memorial Tower

Waterloo Pioneers Memorial Tower commemorates the arrival of Pennsylvania-German pioneers to the Waterloo region. The 18.9-metre tower (62 feet) is located along the banks of the Grand River. A viewing platform at the top provides a panoramic view of the surrounding landscape. Visitors will have access to the viewing platform for a short time as part of Doors Open.

  • French services available
  • National Historic Site (Canada)
  • Parking
  • Self-guided tours available
  • Photography allowed

Architecture

Year built: 1926; restored 1997-2002
Building type: Attraction Cemetery Historical landmark
Architect: William Langton (Waterloo County Pioneer's Association)

Dates/hours open

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

Waterworks Food Hall Doors Open Toronto

New

Waterworks Food Hall

This building once housed a market, police station and public library. Decommissioned in the early 1920s, it sat vacant for over a decade until the city turned it into the Waterworks Building as part of an initiative to create jobs during the Great Depression. The designated building was redeveloped in 2016 for mixed-use condos, a YMCA and food hall.

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

Contact info

50 Brant Street
Toronto, Ontario

Architecture

Year built: 1850 (original); 1873
Building type: Commercial
Architect: J.J. Woolnough

Dates/hours open

May 23, 11:30am - May 24, 05:00pm

Watson's Mill Doors Open Ottawa

Watson's Mill

Built in 1860 along the shores of the Rideau River, Watson’s Mill remains active as a water-powered flour mill. Nearby Dickinson House, built in 1867, displays the heritage home of the past mill owners. Dickinson Square is the only industrial heritage site in Ottawa. The site comes to life through tours by costumed interpreters and milling demonstrations.

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

Contact info

5525 Dickinson Street
Manotick, Ontario
https://watsonsmill.com

Architecture

Year built: 1860
Building type: Attraction Historical landmark Museum Farm

Dates/hours open

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

Wawanosh Monument and Memorial Project Doors Open Sault Ste. Marie

Wawanosh Monument and Memorial Project

The location of the former Wawanosh Indian Residential School is now a place of quiet reflection. The school began in 1887 and closed in 1901 when the girls were moved to the Shingwauk Residential School. The intent of this sacred space is to create visibility and curiosity for passersby to help create awareness of the history of Residential Schools. (Photo: City of Sault Ste. Marie)

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

Contact info

96 Great Northern Road
Sault Ste. Marie, Ontario
https://childrenofshingwauk.org/wawnosh-memorial-project

Architecture

Year built: 2022
Building type: Historical landmark

Dates/hours open

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

Waypoint Centre for Mental Health Care Doors Open Simcoe County

Waypoint Centre for Mental Health Care

The Waypoint Centre for Mental Health Care is a leading academic hospital specializing in mental health and addictions. Explore its historical roots (the Administration Building was built in the 1860s and has been a hospital since 1904) and learn how Waypoint now delivers innovative care — including Ontario’s only high-secure forensic program, regional geriatric services and youth and community supports.

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

Contact info

500 Church Street
Penetanguishene, Ontario
Email: info@waypointcentre.ca
https://www.waypointcentre.ca

Architecture

Year built: 1860
Building type: Health-care facility

Dates/hours open

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

Wesley United Church Doors Open Whitchurch-Stouffville

Wesley United Church

Built in 1881, Wesley United Church contains beautiful stained-glass windows and other unique features - including planks from the original log church. Jeremy Marchese, Wesley's Minister of Music will be performing on the church's newly acquired ALLEN MDS 40-S organ. Visitors can take tours of the building and the adjacent cemetery, and view scrimshaw carved into ivory piano keys.

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

Contact info

15296 Woodbine Avenue
Stouffville, Ontario
https://www.wesleyunitedchurch.net/

Architecture

Year built: 1881
Building type: Place of worship

Dates/hours open

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

West Plains United Church Doors Open Burlington

New

West Plains United Church

Nestled beside the Royal Botanical Gardens with a backyard apiary, this 1930 church, whose congregation was established in 1871, is a welcoming place of worship and thriving performing arts venue for music and theatre. Come discover its beautiful sanctuary with exquisite stained-glass windows, and its hidden gem of a black box theatre. 


  • Full wheelchair access
  • Guided tours available
  • Kid-friendly
  • Parking
  • Washrooms
  • Photography allowed
  • Rental opportunities
  • Veterans/Military heritage

Contact info

549 Plains Road West
Burlington, Ontario
Email: info@westplains.ca
https://www.westplains.ca/

Architecture

Year built: 1930
Building type: Place of worship
Architect: George T. Evans

Dates/hours open

Aug 08, 10:00am - Aug 08, 03:00pm

West Toronto Lawn Bowling Club Doors Open Toronto

West Toronto Lawn Bowling Club

The West Toronto Lawn Bowling Club is a Junction original, having occupied a corner of Baird Park since 1912. On its two lush greens, people have been enjoying the fun, easy-to-learn game of lawn bowls for 110 years. The clubhouse is architecturally unique, with six Tuscan pillars on its porch. It is the only clubhouse of this design in Canada.

  • Guided tours available
  • Partial wheelchair access
  • Photography allowed

Contact info

275 Keele Street
Toronto, Ontario
https://www.torontolawnbowling.ca

Architecture

Year built: 1912
Building type: Sports facility

Dates/hours open

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

Westbury Home Studio (Laurel Douglas Shugarman) Doors Open Richmond Hill

Westbury Home Studio (Laurel Douglas Shugarman)

This home studio showcases the works of Laurel Douglas Shugarman. It showcases drawings and paintings in graphite, acrylic, watercolor, oil, and mixed media, along with art cards, reproduction photos and archival prints. The studio is primarily a jewelry making studio, with both traditional metalsmithing workstations and precious metal clay. A selection of silver, bronze and gold jewelry will be on display. (Partial accessibility via stairs).

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

Contact info

83 Westbury Court
Richmond Hill, Ontario
Email: culture@richmondhill.ca

Architecture

Building type: Private residence Gallery Studio

Dates/hours open

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

Weston Masonic Temple Doors Open Toronto

Weston Masonic Temple

This building, one of the few remaining Masonic sites in operation in Toronto, is home to the Humber Lodge of Ancient Free and Accepted Masons (instituted in 1874). The main lodge room and banquet hall are steeped in the history of the area with furnishings, photos and other items that date back to the late 19th and early 20th centuries.

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

Contact info

2040 Weston Road
Toronto, Ontario
https://torontomasons.ca

Architecture

Year built: 1924
Building type: Masonic lodge

Dates/hours open

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

Whitchurch-Stouffville Museum & Community Centre Doors Open Whitchurch-Stouffville

Whitchurch-Stouffville Museum & Community Centre

Visit the Whitchurch-Stouffville Museum to engage with a special featured exhibition, Beyond Words: Dictionaries and Indigenous Languages, on loan from the Canadian Language Museum. Visitors will engage with interactive language activities and learn how Indigenous languages and dictionaries have shifted from colonial tools to community resources that help share elders’ knowledge with youth.

  • Adaptive reuse
  • 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

14732 Woodbine Avenue
Stouffville, Ontario
Email: wsmuseum@townofws.ca
https://www.townofws.ca/museum

Architecture

Year built: 1860-2011
Building type: Attraction Educational facility Historical landmark Historical house Museum Schoolhouse

Dates/hours open

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

Whitehern Historic House & Garden National Historic Site Doors Open Hamilton

Whitehern Historic House & Garden National Historic Site

Enjoy a self-guided tour through this mid-19th century urban estate. Built in 1848 and expanded in the 1930s, Whitehern was lovingly maintained by the McQuesten family for three generations and is now a museum. Step back in time as you discover original furnishings from the Georgian, Victorian and Edwardian eras, set against the backdrop of beautiful gardens.

  • Adaptive reuse
  • National Historic Site (Canada)
  • Parking
  • Site has blue and gold provincial plaque
  • Washrooms
  • Photography allowed

Contact info

41 Jackson Street West (at MacNab Street South)
Hamilton, Ontario
Email: museums@hamilton.ca
https://hamiltoncivicmuseums.ca/whitehern-historic-house-garden-national-historic-site/

Architecture

Year built: 1848
Building type: Historical landmark Museum

Dates/hours open

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

Widowspeak Bed & Breakfast Doors Open Thousand Islands

New

Widowspeak Bed & Breakfast

Step inside Widowspeak Bed & Breakfast and experience the charm of this beautifully restored home. Blending historic character with modern comfort, the unique space invites visitors to explore its thoughtfully designed rooms and preserved architectural details. Learn about the story behind Widowspeak, and its connection to local heritage. A warm, intimate stop, it offers a glimpse into hospitality, history and design.

  • Adaptive reuse
  • Parking
  • Rental opportunities

Contact info

12 Victoria Avenue
Brockville, Ontario
Email: info@widowspeakbandb.com
https://www.widowspeakbandb.com/

Architecture

Year built: 1881
Building type: Historical house

Dates/hours open

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

Willowbank School of Restoration Arts Doors Open Niagara-on-the-Lake

Willowbank School of Restoration Arts

Come and visit this beautiful national historic site, Willowbank, which was built in 1834-36 in the Greek classical revival style. Since 2006, Willowbank has been home to the School of Restoration Arts. The school’s Heritage Conservation diploma program has trained students in the theory and practice of this unique field, helping shape a new generation of heritage conservation leaders.

  • Adaptive reuse
  • Full wheelchair access
  • National Historic Site (Canada)
  • Parking
  • Self-guided tours available
  • Site has blue and gold provincial plaque
  • Site is protected by the Ontario Heritage Trust
  • Washrooms

Contact info

14487 Niagara Parkway
Queenston, Ontario
Email: willowbank@willowbank.ca
https://willowbank.ca

Architecture

Year built: 1834-36
Building type: Educational facility Historical landmark Historical house
Architect: John Latshaw

Dates/hours open

Oct 17, 12:00pm - Oct 17, 05:00pm

Willowgrove Doors Open Whitchurch-Stouffville

Willowgrove

Willowgrove inspires kids and families to get outdoors, learn, and grow together. Established in 1968, it has grown into a vibrant day camp and education centre. Explore the hayloft, enjoy wagon rides, visit the animals, roast marshmallows at a campfire, browse the pop-up market and stop by the camp information booth. No pets allowed, service animals are permitted.

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

Contact info

11737 McCowan Road
Stouffville, Ontario
https://www.willowgrove.ca

Architecture

Year built: c. 1800
Building type: Educational facility Farm

Dates/hours open

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

Wilton Cheese Factory Doors Open Loyalist Township

Wilton Cheese Factory

Since 1867, the Wilton Cheese Factory has been a hub of cheese production. In 1921, a farmers’ co-operative took over, ramping up production to 226,800 kilograms (500,000 pounds) annually. In 1978, Arne M. Jensen purchased the factory, where they still continue the old-world curing process. Visit during Doors Open Loyalist Township to explore their history and savour their renowned cheese!

  • Adaptive reuse
  • Full wheelchair access
  • Kid-friendly
  • Parking
  • Photography allowed

Contact info

287 Simmons Road
Odessa, Ontario
https://www.wiltoncheese.ca

Architecture

Year built: 1942 (original 1902 structure destroyed by fire)
Building type: Commercial Food and drink
Architect: Unknown

Dates/hours open

Jun 20, 10:00am - Jun 20, 04:00pm

Women's Art Association of Canada Doors Open Toronto

Women's Art Association of Canada

This charming 19th-century opens into the Ruth Upjohn Gallery and the Dignam Art Gallery, named after the founder and first president, Mary Ella Dignam, who was a pioneer in Canada’s arts and crafts movement. The gallery spaces and formal sunken garden are great for exhibits and receptions, parties and weddings. There is also a formal library and many studios.

  • Guided tours available
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

23 Prince Arthur Avenue
Toronto, Ontario
https://womensartofcanada.ca

Architecture

Year built: 1870s
Building type: Gallery Studio

Dates/hours open

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

Wong Dai Sin Temple Doors Open Markham

Wong Dai Sin Temple

This remarkable example of contemporary architecture is home to the Fung Loy Kok Institute of Taoism, which promotes inner spiritual development through the practice of tai chi. The temple serves as a modern sacred space for a vibrant Taoist community and was awarded the Governor General’s Medal for Architecture in 2016.

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

Contact info

378 Steeles Avenue East
Thornhill, Ontario
Email: cliu@taoist.org
https://www.taoist.org/temples-shrines/#wong-dai-sin-temple-toronto-ontario

Architecture

Year built: 2015
Building type: Place of worship
Architect: Shim-Sutcliffe Architects

Dates/hours open

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

Woodland Cemetery, Mausoleum and Crematorium Doors Open London

Woodland Cemetery, Mausoleum and Crematorium

Woodland Cemetery offers a peaceful, calming ambiance, full of wildlife, visually stunning scenery and historic sites. It is the final resting place for many prominent local community members. Please join us for an historical QR code tour and self-guided tours throughout the property, as well a glimpse inside the historical mausoleums.

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

Contact info

493 Springbank Drive
London, Ontario
Email: kblackwell@woodlandcemetery.on.ca
https://woodlandcemetery.ca/

Architecture

Year built: 1879
Building type: Cemetery Commercial
Architect: Moore

Dates/hours open

Sep 19, 10:00am - Sep 20, 02:00pm

Woodland Cultural Centre Doors Open Along the Grand

Woodland Cultural Centre

The Woodland Cultural Centre was established in 1972 by the Association of Iroquois and Allied Indians on the closure of the Mohawk Institute Residential School. Their focus began with research and artifacts, expanding to include art in 1975 and a language program in 1984. With over 50,000 artifacts, it is one of the largest Canadian facilities managed by First Nations.

  • Adaptive reuse
  • Guided tours available
  • Kid-friendly
  • National Historic Site (Canada)
  • Parking
  • Partial wheelchair access
  • Self-guided tours available
  • Site has blue and gold provincial plaque
  • Site is protected by the Ontario Heritage Trust
  • Washrooms
  • Photography allowed

Contact info

184 Mohawk Street
Brantford, Ontario
Email: tkelley@woodlandculturalcentre.ca
https://woodlandculturalcentre.ca

Architecture

Year built: 1831
Building type: Museum
Architect: Unknown

Dates/hours open

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

Woodstock Museum National Historic Site Doors Open Woodstock

Woodstock Museum National Historic Site

Come and explore the Old Town Hall, constructed in 1853 as Woodstock’s first public market, council chamber and concert hall. Serving later as the fire hall and jail, the building became the home of the Oxford County Museum in 1947. For Doors Open Woodstock, take a behind-the-scenes tour of this fascinating site.

  • Adaptive reuse
  • Full wheelchair access
  • Guided tours available
  • Kid-friendly
  • National Historic Site (Canada)
  • Self-guided tours available
  • Washrooms
  • Photography allowed
  • Rental opportunities

Architecture

Year built: 1853
Building type: Concert hall Government building Historical landmark Museum

Dates/hours open

Oct 17, 10:00am - Oct 17, 04:00pm