Old Saint Mary's Parish/Roman Catholic Church
Philadelphia, Pennsylvania • Roman Catholic
Last updated July 3, 2026
Upgrade to Pro to display your Visitor Readiness ScoreAbout Our Church
Old St. Mary’s Church is the second Roman Catholic Church in Philadelphia, built in 1763. It has a rich history, being prominent in Colonial and Revolutionary Philadelphia and serving as the first Cathedral of the Roman Catholic Diocese of Philadelphia.
Service Times
Location & Parking
252 S 4th St, Philadelphia, PA 19106, USA, Philadelphia, Pennsylvania
About Roman 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 Old Saint Mary's Parish/Roman Catholic Church?
Old Saint Mary's Parish/Roman Catholic Church holds services: Saturday at 4:30 PM (Vigil), Sunday at 10:00 AM (Mass), Monday to Friday at 7:30 AM (Daily 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 Old Saint Mary's Parish/Roman Catholic Church?
Most Roman 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 Old Saint Mary's Parish/Roman Catholic Church have programs for children?
Information about children's programs at Old Saint Mary's Parish/Roman Catholic Church has not been confirmed. Many churches in Philadelphia offer nursery care and children's classes during services. Contact the church directly for details.
Is there parking at Old Saint Mary's Parish/Roman Catholic Church?
Most churches in Philadelphia 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 Old Saint Mary's Parish/Roman Catholic Church accessible for people with disabilities?
We recommend contacting Old Saint Mary's Parish/Roman Catholic Church directly to ask about wheelchair access, hearing assistance, and other accessibility accommodations. Many churches in Philadelphia are working to improve accessibility for all visitors.
What should I expect on my first visit to Old Saint Mary's Parish/Roman Catholic Church?
When you visit Old Saint Mary's Parish/Roman Catholic Church for the first time, you can expect a welcoming atmosphere. As a Roman 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!
Contact
Details
Denomination: Roman Catholic
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