Catholic church
St. Justin Martyr Parish
Unionville, Ontario · Canada
St. Justin Martyr Parish is a Catholic church in Unionville, Ontario, in the Archdiocese of Toronto. Mass is offered in English.
Upcoming online Masses
There are no verified upcoming online Masses for this church. Regular times above may still apply.
Mass and service times
Mass
English
09:10
Monday
9:10 AM (English)
Mass
English
09:10
Tuesday
9:10 AM (English)
Mass
English
19:00
Wednesday
7:00 PM (English)
Mass
English
09:10
Thursday
9:10 AM (English)
Mass
English
09:10
Friday
9:10 AM (English)
Mass
English
09:10
Saturday
9:10 AM (English)
Mass
English
17:00
Saturday
5:00 PM (English)
Mass
English
08:30
Sunday
8:30 AM (English)
Mass
English
10:30
Sunday
10:30 AM (English)
Mass
English
12:30
Sunday
12:30 PM (English)
Mass
English
19:00
Sunday
7:00 PM (English)
Sources and checking
Church details last changed Sep 6, 2026. Stream links show the most recent successful destination check.
- Archdiocese of Toronto (opens a new site)From the Archdiocese of Toronto directory, checked Sep 6, 2026