Catholic Churches in Detroit, Michigan

Old St. Mary

Archdiocese of Detroit

Directions

Address

646 Monroe St
Detroit, MI 48226

About Old St. Mary

Old St. Mary Parish is a Roman Rite Catholic church located in Detroit, Michigan, within the Archdiocese of Detroit. The parish is named in honor of Mary, the mother of Jesus. Mary is a central figure in Christianity, revered as the Theotokos (God-bearer) and the Blessed Virgin.

The parish offers Mass eight times weekly, including two Sunday Masses. Confession is available eight times each week. Adoration of the Blessed Sacrament is also offered once weekly.


Old St. Mary is a Roman Catholic parish in Detroit, Michigan, part of the Archdiocese of Detroit. The parish offers Mass 8 times per week, including Sunday at 8:30 AM and 11:30 AM. Confession is available on Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday. Eucharistic Adoration is offered — see schedule below. View the full schedule below.

Mass Schedule

Sunday

8:30 AM
11:30 AM

Monday

12:15 PM

Tuesday

12:15 PM

Wednesday

12:15 PM

Thursday

12:15 PM

Friday

12:15 PM

Saturday

5:30 PM

Confession Schedule

Sunday

8 AM - 8:30 AM
11 AM - 11:30 AM

Monday

12 PM - 12:15 PM

Tuesday

12 PM - 12:15 PM

Wednesday

12 PM - 12:15 AM

Thursday

12 PM - 12:15 PM

Friday

12 PM - 12:15 PM

Saturday

5 PM - 5:30 AM

Eucharistic Adoration

Friday: 11:15 AM - 12:15 AM

Frequently Asked Questions

What are the Mass times at Old St. Mary?

Old St. Mary Mass times: Sunday at 8:30 AM, 11:30 AM. Weekday Mass is also celebrated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

When is confession at Old St. Mary?

Old St. Mary confession times: Sunday 8 AM - 8:30 AM, 11 AM - 11:30 AM; Monday 12 PM - 12:15 PM; Tuesday 12 PM - 12:15 PM; Wednesday 12 PM - 12:15 AM; Thursday 12 PM - 12:15 PM; Friday 12 PM - 12:15 PM; Saturday 5 PM - 5:30 AM. Confession is also known as the Sacrament of Reconciliation.

Is there a Saturday Vigil Mass at Old St. Mary?

Yes, Old St. Mary celebrates Saturday Vigil Mass at 5:30 PM. The Saturday Vigil Mass fulfills the Sunday Mass obligation for Catholics.

Does Old St. Mary have daily Mass?

Yes, Old St. Mary offers daily Mass on Monday, Tuesday, Wednesday, Thursday, Friday. Common weekday Mass times: 12:15 PM.

Where is Old St. Mary located?

Old St. Mary is located at 646 Monroe St, Detroit, MI 48226. Get directions using the "Directions" button on this page.

Does Old St. Mary have Eucharistic Adoration?

Yes, Old St. Mary offers Eucharistic Adoration. Schedule: Friday 11:15 AM - 12:15 AM.