St. Mary's Cathedral
Calgary, Alberta • Catholic
Last updated June 26, 2026
Upgrade to Pro to display your Visitor Readiness ScoreAbout Our Church
St. Mary's Cathedral is a vibrant, faith-filled Catholic Church community committed to living the Will of God and serving others. The church offers various services throughout the week and provides sacramental preparation for children.
Service Times
Ministries
Location & Parking
St. Mary's Cathedral, 219 18 Ave SW, Calgary, AB T2S 0C2, Canada, Calgary, Alberta
Parking is available on-site.
The church is accessible for individuals with disabilities.
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 Cathedral?
St. Mary's Cathedral holds services: Monday at 7:30 AM (Mass), Monday at 5:00 PM (Mass), Tuesday at 7:30 AM (Mass), Tuesday at 5:00 PM (Mass), Wednesday at 7:30 AM (Mass), Wednesday at 5:00 PM (Mass), Wednesday at 7:00 PM (SFXC), Thursday at 7:30 AM (Mass), Thursday at 5:00 PM (Mass), Friday at 7:30 AM (Mass), Friday at 5:00 PM (Mass), Saturday at 9:00 AM (Mass), Saturday at 5:00 PM (Mass), Sunday at 8:00 AM (Mass), Sunday at 10:00 AM (Mass), Sunday at 12:00 PM (Mass), Sunday at 4:00 PM (SFXC). 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 Cathedral?
Casual to semi-formal attire is appropriate.
Does St. Mary's Cathedral have programs for children?
Yes, St. Mary's Cathedral offers children's ministry programs. Check-in typically begins before the service. Nursery and age-appropriate classes are usually available for kids of all ages.
Is there parking at St. Mary's Cathedral?
Parking is available on-site.
Is St. Mary's Cathedral accessible for people with disabilities?
The church is accessible for individuals with disabilities.
What should I expect on my first visit to St. Mary's Cathedral?
When you visit St. Mary's Cathedral 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
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