Parish
St. Mary
Williamstown, Ontario
Diocese of Ottawa-Cornwall
St. Mary is a Catholic parish in Williamstown, Ontario. It is part of the Diocese of Ottawa-Cornwall.
🌿Easter season schedules may vary. Check with the parish for current times.
Mass Schedule
Sunday8:30 AM
Saturday5:00 PM
Wednesday9:00 AM
Thursday9:00 AM
Friday9:00 AM
About this parish
St. Mary is a Catholic parish in the Diocese of Ottawa-Cornwall. As a Catholic church serving the faithful in and around Williamstown, Ontario, the parish welcomes visitors and parishioners alike. The parish celebrates Mass throughout the week, with Sunday Mass schedules listed above. The full Mass schedule includes daily Mass and Saturday vigil times so you can find a service that fits your schedule. The confession schedule for St. Mary is not yet listed on Parish Neighbors. Most Catholic parishes hear confessions on Saturday afternoons before the vigil Mass and by appointment; contact the parish to confirm reconciliation times. For sacraments such as baptism, first communion, confirmation, and weddings, contact the parish office directly. St. Mary.
Frequently asked questions
What time is Sunday Mass at St. Mary?
Sunday Mass at St. Mary is celebrated at 8:30 AM in Williamstown, Ontario. See the full Mass schedule for weekday Mass and Saturday vigil times.
When can I go to confession at St. Mary?
The confession schedule for St. Mary is not yet listed on Parish Neighbors. Most Catholic parishes hear confessions on Saturday afternoons before the vigil Mass; contact the parish to confirm reconciliation times.
Where is St. Mary located?
St. Mary is located at 19659 County Rd. 19, Williamstown, Ontario K0C 2J0.
What is the phone number for St. Mary?
You can reach St. Mary at (613) 347-3511.
What diocese is St. Mary part of?
St. Mary is part of the Diocese of Ottawa-Cornwall.
More parishes nearby
Williamstown, Ontario
