St. Gregory the Great Catholic Church
Oshawa, Ontario • Catholic
Last updated June 30, 2026
Upgrade to Pro to display your Visitor Readiness ScoreAbout Our Church
St. Gregory the Great Parish is located in central Oshawa and serves the local community with various sacraments and programs. The church offers a welcoming environment for worship and spiritual growth.
Service Times
Ministries
Location & Parking
214 Simcoe St N, Oshawa, ON L1G 4S9, Canada, Oshawa, Ontario
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. Gregory the Great Catholic Church?
St. Gregory the Great Catholic Church holds services: Sunday at 8:00 AM (Mass), Sunday at 9:30 AM (Mass), Tuesday at 12:10 PM (Mass), Friday at 7:00 PM (Mass). 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. Gregory the Great Catholic Church?
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.
Does St. Gregory the Great Catholic Church have programs for children?
Information about children's programs at St. Gregory the Great Catholic Church has not been confirmed. Many churches in Oshawa offer nursery care and children's classes during services. Contact the church directly for details.
Is there parking at St. Gregory the Great Catholic Church?
Most churches in Oshawa have on-site parking or nearby street parking available. We recommend arriving a few minutes early on your first visit to find a spot and get oriented.
Is St. Gregory the Great Catholic Church accessible for people with disabilities?
We recommend contacting St. Gregory the Great Catholic Church directly to ask about wheelchair access, hearing assistance, and other accessibility accommodations. Many churches in Oshawa are working to improve accessibility for all visitors.
What should I expect on my first visit to St. Gregory the Great Catholic Church?
When you visit St. Gregory the Great Catholic Church 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
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