While this site has participated in Doors Open Ontario in the past, it may not be part of the current season’s program. Please check the Home page for this year’s events and participating sites. For Toronto and Ottawa, check their local websites to confirm.

St. Mary's Catholic Churchin-person Doors Open Carleton Place


  • In-person
  • Full wheelchair access
  • Guided tours available
  • Parking
  • Washrooms
St. Mary's Catholic Church

St. Mary’s first mass was held on Christmas Day 1884. Visitors can tour the original church and the new wing. Look for the plaque commemorating the work of first pastor in the old church. And, in the new wing, see the baptismal font carved from a large boulder that was brought here from Napanee (the church was built around it).

Contact info

28 Hawthorne Avenue
Carleton Place, Ontario



Year built: 1884; 1993
Building type:Place of worship

Dates/hours open

Sep 21, 10:00am - Sep 21, 03:00pm

Saturday: 10 a.m. to 3 p.m.