Doors Open Ontario presenting sponsor
Doors Open Ontario presenting sponsor

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Doors Open Ontario:

Mississippi Mills

in-person event information

Sunday, September 28, 2025, from 10 a.m. to 4 p.m.

Nestled in the heart of Lanark County, Mississippi Mills blends small-town charm with rich heritage and vibrant culture. As part of Doors Open Ontario, the town invites you to explore its historical mills, heritage homes, churches and creative spaces. Discover the stories, architecture and community spirit that make Mississippi Mills a unique destination worth uncovering.

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Contact information

7 In-person Doors Open sites

Almonte Old Town HallDoors Open Mississippi Mills

  • In-person Doors Open Ontario

Almonte Old Town Hall

This beautiful historical landmark is in the heart of Almonte, attracting attention from all over town (as was the intention when the building was constructed). It has housed a variety of different operations over the years — including a fire station, police station and jail, and municipal library. Today, it's used for theatre productions, events, weddings, classes and municipal office space.

  • Adaptive reuse
  • Guided tours available
  • National Historic Site (Canada)
  • Parking
  • Partial wheelchair access
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

14 Bridge Street
Almonte, Ontario
Email: events@mississippimills.ca
https://www.mississippimills.ca/AOTH

Architecture

Year built: 1885
Building type: Concert hall Government building Historical landmark Library Theatre Fire station
Architect: George Willoughby

Dates/hours open

Sep 28 - Sep 28

Mill of KintailDoors Open Mississippi Mills

  • In-person Doors Open Ontario

Mill of Kintail

Situated on 62 hectares (154 acres) amid field, forest and the Indian River, the Mill of Kintail also offers trails to explore. This heritage property boasts picnic areas, a large, covered shelter, an education centre and a half basketball court. Visit the adjoining R. Tait McKenzie and Dr. James Naismith museums to learn about the area's two national historic figures.

  • Adaptive reuse
  • Guided tours available
  • Kid-friendly
  • National Historic Site (Canada)
  • Partial wheelchair access
  • Site is protected by the Ontario Heritage Trust
  • Washrooms
  • Photography allowed
  • Rental opportunities

Contact info

2854 Ramsay Concession 8
Mississippi Mills, Ontario
Email: curator@mvc.on.ca
https://mvc.on.ca/conservation-areas/mill-of-kintail

Architecture

Year built: 1830
Building type: Attraction Historical landmark Museum

Dates/hours open

Sep 28 - Sep 28

Mississippi Mills Fire Department Station 1 — AlmonteDoors Open Mississippi Mills

  • In-person Doors Open Ontario

Mississippi Mills Fire Department Station 1 — Almonte

The five-bay garage at this site houses a fleet of emergency response vehicles, including front-line and training pumpers, a tanker, an aerial and multi-purpose truck, the Lanark County Rescue unit, and the 1934 2.5-ton fire truck. Behind the fire station is the training centre that is used by the Lanark County Recruit Program, the department’s 50 volunteer firefighters and more.

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

Contact info

478 Almonte Street
Almonte, Ontario
Email: fireadmin@mississippimills.ca
https://www.mississippimills.ca/MMFD

Architecture

Year built: 2002
Building type: Fire station

Dates/hours open

Sep 28 - Sep 28

Mississippi Mills Waste Water Treatment PlantDoors Open Mississippi Mills

  • In-person Doors Open Ontario

Mississippi Mills Waste Water Treatment Plant

Mississippi Mills owns a wastewater treatment facility located just outside of Almonte. The facility treats all sanitary sewage generated in the Almonte ward and is operated by the Ontario Clean Water Agency on behalf of the municipality. This facility treats wastewater using advanced processes and outputs treated water to the Mississippi River. Come for this rare opportunity to see inside.

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

Architecture


Dates/hours open

Sep 28 - Sep 28

North Lanark Regional MuseumDoors Open Mississippi Mills

  • In-person Doors Open Ontario

North Lanark Regional Museum

The North Lanark Regional Museum tells the stories of the North Lanark Region through the collection, preservation and presentation of artifacts, culture and local history. During Doors Open, come and experience the region’s unique heritage through inspiring museum programs, special events and a readily accessible local history and genealogical collection. There is also a fascinating pioneer cabin to explore.

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

Contact info

647 River Road
Appleton, Ontario
Email: nlrmuseum@gmail.com
https://www.northlanarkregionalmuseum.com

Architecture

Year built: 1983
Building type: Historical landmark Museum

Dates/hours open

Sep 28 - Sep 28

Old Mill Manor, The (Robert Teskey House)Doors Open Mississippi Mills

  • In-person Doors Open Ontario
  • Digital Doors Open Icon Ontario

Old Mill Manor, The (Robert Teskey House)

This former home of sawmill owner Robert Teskey is now a popular venue for celebrations and getaway weekends, complete with a pool and hot tub. Teskey emigrated from County Cork in Ireland in 1823 at the age of 24 with his parents and siblings as part of the Peter Robinson settlers project to help populate British North America.

  • Digital Doors Open
  • Adaptive reuse
  • Guided tours available
  • Parking
  • Photography allowed
  • Rental opportunities
  • Virtual tours

Contact info

104 Old Mill Lane
Appleton, Mississippi Mills, Ontario
Email: julie.odin@gmail.com
https://www.theoldmillmanor.com

Architecture

Year built: 1842
Building type: Commercial Historical house

Dates/hours open

Sep 28 - Sep 28

St. Peter Celestine Roman Catholic ChurchDoors Open Mississippi Mills

  • In-person Doors Open Ontario

St. Peter Celestine Roman Catholic Church

This church was constructed in the classical style, typical of southern Europe, which was introduced to Canada by the French in the 17th century. It is one of the most architecturally interesting and impressive churches in rural Canada. Come and explore this fine building, including its superb original interior décor, which survives intact from over a century ago.

  • Parking
  • Self-guided tours available
  • Photography allowed

Contact info

139 Renfrew Street
Pakenham, Ontario
https://stpetercelestine.ca

Architecture

Year built: 1892
Building type: Place of worship

Dates/hours open

Sep 28 - Sep 28