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

University of Ottawa Skills and Simulation Centre Doors Open Ottawa

University of Ottawa Skills and Simulation Centre

The University of Ottawa Skills and Simulation Centre houses four state-of-the-art simulation rooms, including two operating rooms, one intensive-care room and a labour and delivery suite/emergency room. Computer-driven mannequins that can breathe, talk, bleed and respond to medication help recreate patient care within the hospital, providing professionals with hands-on training and experience.

  • Guided tours available
  • Washrooms

Contact info

725 Parkdale Avenue
Ottawa, Ontario
https://uossc.ca/

Architecture

Building type: Educational facility Health-care facility

Dates/hours open

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

University of Toronto Bookstore Doors Open Toronto

New

University of Toronto Bookstore

Constructed in 1909 as the Toronto Reference Library, this striking building was designated in 1973. Since then, it has undergone a thoughtful transformation into a vibrant student services hub. Today, it is the flagship retail location for the University of Toronto Press. The interior retains many of its original features. Explore the building and enjoy special exhibits and interactive displays.

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

Contact info

214 College Street
Toronto, Ontario

Architecture

Year built: 1909
Building type: Commercial Library
Architect: Alfred H. Chapman

Dates/hours open

May 23, 11:00am - May 24, 04:00pm

University of Toronto Department of Physics Doors Open Toronto

University of Toronto Department of Physics

The Department of Physics at the University of Toronto — with its hundreds of undergraduate and graduate students — is located inside the McLennan Physical Labs. The building is named after John C. McLennan, a professor who laid the foundation for quantum optics and condensed matter, and subatomic and atmospheric physics. The building features the 14-storey Burton Tower, which houses its telescopes.

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

Contact info

60 St. George Street
Toronto, Ontario
https://www.physics.utoronto.ca

Architecture

Year built: 1967
Building type: Educational facility
Architect: Shore & Moffat

Dates/hours open

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

Upper Canada Migratory Bird Sanctuary Doors Open Cornwall and SDG Counties

Upper Canada Migratory Bird Sanctuary

A nature lover’s paradise, the Upper Canada Migratory Bird Sanctuary Campground is filled with abundant wildlife and over 150 various bird species. Visitors and campers can explore the sprawling hiking trails and even handfeed wild birds!

  • French services available
  • Full wheelchair access
  • Kid-friendly
  • National Historic Site (Canada)
  • Parking
  • Self-guided tours available
  • Washrooms
  • Photography allowed

Contact info

5591 Morrisons Road
Ingleside, Ontario
Email: ucmbs@parks.on.ca
https://www.stlawrenceparks.com/to-do/camping/bird-sanctuary-campground

Architecture

Building type: Attraction

Dates/hours open

Aug 15, 08:00am - Aug 16, 09:00pm

Urban Roots London Doors Open London

Urban Roots London

Experience the thrill of urban agriculture, ecological restoration and beekeeping at our captivating urban farm! Join us for an educational farm tour and an exciting tour of our buzzing beehives. Make and take home a seed ball filled with wildflowers. Don't miss our vibrant, affordable farmgate market stand, overflowing with fresh vegetables, aromatic herbs and beautiful flowers!

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

Contact info

21 Norlan Avenue
London, Ontario
Email: admin@urbanrootslondon.ca
https://www.urbanrootslondon.ca

Architecture

Year built: in 1800s
Building type: Educational facility Farm

Dates/hours open

Sep 20, 10:00am - Sep 20, 01:00pm

UrbanArts Doors Open Toronto

New

UrbanArts

The City of Toronto transformed this underused city works yard into a youth skills hub — providing spaces for young people to explore digital arts, culinary arts, music production and more. During Doors Open, the site comes alive with immersive/interactive art installations. Wander through studios, media labs, kitchens and creative spaces to see how this community is shaping what comes next.

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

Contact info

5 Bartonville Avenue East
Toronto, Ontario

Architecture


Dates/hours open

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

Utopia Hall Doors Open Simcoe County

Utopia Hall

Discover Utopia in Simcoe County, where rural community life feels instantly welcoming. Start at the Utopia Hall, with coffee brewing, soup simmering, and fresh baking to share. Then wander the Utopia Conservation Area's gentle trails and quiet greenspace, leading to Bell's Gristmill, originally built in 1864, which is being beautifully restored by dedicated community members who cherish this special place. 

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

Contact info

8396 6th Line
Utopia, Ontario
http://www.utopia.on.ca

Architecture

Year built: 1956
Building type: Food and drink

Dates/hours open

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

Vanier Museopark Doors Open Ottawa

Vanier Museopark

The only French-language museum in Ottawa, the Vanier Museopark is a non-profit organization in the heart of Vanier, a popular neighbourhood near downtown Ottawa that celebrates the rich heritage and history of its community. Through exhibits, talks, workshops, school programs and interpretive tours, they enable visitors to discover and learn about the habits and customs of the local Francophonie.

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

Contact info

300 Pères-Blancs Avenue, 2nd floor
Vanier, Ontario
https://museoparc.ca/en

Architecture

Building type: Museum

Dates/hours open

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

Village at Black Creek, The Doors Open Toronto

Village at Black Creek, The

For more than 60 years, The Village at Black Creek has enabled Torontonians to explore the past and reflect on the present. With 40 historical buildings, 60 rare- and heritage-breed animals, six gardens growing flowers and plants from heirloom seeds, and one-of-a-kind programs that engage people of all ages, there’s something for everyone. Costumed historians will help explain it all.

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

Contact info

1000 Murray Ross Parkway
Toronto, Ontario
https://blackcreek.ca

Architecture

Year built: 1816
Building type: Historical house Museum

Dates/hours open

May 23, 11:00am - May 24, 04:00pm

Village SoHo Doors Open London

New

Village SoHo

Join the unveiling of the Village SoHo historical project. Explore stories of Victoria Hospital and the diverse SoHo neighbourhood through a guided walking tour of a new outdoor exhibit. Learn how immigrant communities shaped the area’s identity. Tours begin at 10 a.m., with additional tours at 1 p.m. and 3 p.m. Families can also enjoy a self-guided scavenger hunt.

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

Contact info

373 Hill Street
London, Ontario
https://www.villagesoho.ca/

Architecture

Year built: 1921 (Medical School) and 1922 (War Memorial Children's Hospital)

Architect: Watt and Blackwell

Dates/hours open

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

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

Visitor Information Centre Doors Open Thousand Islands

New

Visitor Information Centre

Located inside city hall, the Visitor Information Centre is a welcoming space ready to assist visitors and residents of the community. We answer questions and provide recommendations on things to do, tours, shows, events, food and drink, shopping, parking and directions. Whether you are visiting Brockville or a local from the area, we are here to help!


  • French services available
  • Full wheelchair access
  • Kid-friendly
  • Parking

Contact info

16 Market Street East
Brockville, Ontario
Email: info@brockvilletourism.com
https://brockvilletourism.com/visitor-information-centre/

Architecture

Year built: 1862
Building type: Historical landmark
Architect: Henry. H. Horsey

Dates/hours open

Sep 18, 10:00am - Sep 18, 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

Werden's Plan Walking Tour Doors Open Whitby

Werden's Plan Walking Tour

Step back in time through the Werden's Plan Heritage Conservation District! Join a Walking Tour of the Werden's Plan Heritage Conservation district to discover the history of the homes and businesses in Whitby's oldest subdivision. Tours begin at the corner of Brock Street South and Burns Street at 11 a.m. and 2 p.m. and take approximately one hour.

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

Contact info

Meet outside the Warren General Store (900 Brock Street South)
Whitby, Ontario
Email: events@whitby.ca
https://whitbyhistoricalsociety.com

Architecture

Year built: Various

Architect: Various

Dates/hours open

Oct 17, 11:00am - Oct 17, 03:00pm

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