St. Sebastien
Ottawa, Ontario • Catholic
Last updated June 30, 2026
Upgrade to Pro to display your Visitor Readiness ScoreAbout Our Church
Bienvenue à la Paroisse Saint-Sébastien. Nous offrons des messes dominicales et en semaine, ainsi que des activités pour la communauté.
Service Times
Location & Parking
1000 Frances St, Ottawa, ON K1K 3L5, Canada, Ottawa, Ontario
1000 rue Frances, Ottawa, ON K1K 3L5
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. Sebastien?
St. Sebastien holds services: Saturday at 16:00 (Mass), Sunday at 09:00 (Mass), Sunday at 10:30 (Mass), Tuesday at 09:00 (Mass), Thursday at 09:00 (Mass), Friday at 09:00 (Mass), Wednesday at 19:00 (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. Sebastien?
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. Sebastien?
1000 rue Frances, Ottawa, ON K1K 3L5
Is St. Sebastien accessible for people with disabilities?
We recommend contacting St. Sebastien directly to ask about wheelchair access, hearing assistance, and other accessibility accommodations. Many churches in Ottawa are working to improve accessibility for all visitors.
What should I expect on my first visit to St. Sebastien?
When you visit St. Sebastien 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
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