St. Mary's Parish
London, Ontario • Catholic
Last updated June 30, 2026
Upgrade to Pro to display your Visitor Readiness ScoreAbout Our Church
St. Mary's Parish is part of the London East Central Catholic Family of Parishes, offering a variety of Masses in multiple languages. The parish is committed to serving the community with traditional worship and accessibility for all.
Service Times
Ministries
Available online
Location & Parking
345 Lyle St, London, ON N5W 3R3, Canada, London, Ontario
Parking available at church locations.
The Diocese of London’s Access for Ontarians with Disabilities Act Policy and the AODA Policy with Integrated Accessibility Standards and Multi-Year Plan can be found on the diocesan website.
About Catholic Churches
Tradition
The Catholic Church is the oldest and largest Christian church, tracing its history to the apostles. It follows sacred scripture and sacred tradition, with the Pope as its spiritual leader.
What to Expect in Worship
Catholic worship centers on the Mass, which includes readings from scripture, a homily, the Eucharist (communion), and communal prayers. The liturgy follows a structured order.
Church Governance
The Catholic Church has a hierarchical structure: parishes are led by priests, who serve under bishops, archbishops, and ultimately the Pope in Rome.
Visitor FAQ
What are the service times at St. Mary's Parish?
St. Mary's Parish holds services: Saturday at 4:00 pm (Mass (Polish)), Saturday at 5:00 pm (Mass (English)), Saturday at 6:00 pm (Mass (English)), Sunday at 8:00 am (Mass (English)), Sunday at 9:00 am (Mass (English)), Sunday at 10:00 am (Mass (Italian)), Sunday at 10:30 am (Mass (Polish)), Sunday at 12:00 pm (Mass (English)), Sunday at 12:15 pm (Mass (Polish)), Monday at 7:00 pm (Mass (English)), Tuesday at 7:00 pm (Mass (Polish)), Tuesday at 7:00 pm (Mass (English)), Wednesday at 9:00 am (Mass (English)), Wednesday at 7:00 pm (Mass (Italian)), Thursday at 9:00 am (Mass (English)), Thursday at 7:00 pm (Mass (Polish)), Friday at 7:00 pm (Mass (Polish)), Friday at 7:00 pm (Mass (Italian)), Saturday at 9:00 am (Mass (Polish, First Saturday of the month only)). We recommend arriving 10-15 minutes early for your first visit so you can find parking and get oriented.
What should I wear to St. Mary's Parish?
Most Catholic welcome visitors in whatever they feel comfortable wearing. Business casual is always a safe choice, but many people also attend in jeans and a nice top. The most important thing is that you come as you are.
Is there parking at St. Mary's Parish?
Parking available at church locations.
Can I watch St. Mary's Parish services online?
Yes, St. Mary's Parish offers online livestream of their services. This is a great option if you want to check out the church before visiting in person.
Is St. Mary's Parish accessible for people with disabilities?
The Diocese of London’s Access for Ontarians with Disabilities Act Policy and the AODA Policy with Integrated Accessibility Standards and Multi-Year Plan can be found on the diocesan website.
What should I expect on my first visit to St. Mary's Parish?
When you visit St. Mary's Parish for the first time, you can expect a welcoming atmosphere. As a Catholic church, the service will typically include worship through music, prayer, and a message from the Bible. Don't hesitate to introduce yourself — most church members enjoy meeting new visitors!
Details
Denomination: Catholic
Worship Style: Traditional
Languages: English, Polish, Italian
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