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Assumption Grotto

13770 Gratiot Ave.
Detroit, Michigan 48205
Phone: (313) 372-0762
Email: GrottoRectory@ameritech.net
Website: http://www.assumptiongrotto.com/

Mass Times

Saturday Vigil
4:00 p.m. new Mass, English
Sunday
6:30 a.m. new Mass, English (no music)
*9:30 a.m. “Tridentine”, with choir
*12:00 p.m. new Mass in English, some Latin

Weekday Masses
Monday – Saturday at 7:30 a.m., “Tridentine” low or high

Holy Days of Obligation
Same as Sunday times, but with added 7:00 p.m. Mass.

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Liturgical Calendar

1st	Saturday	All Saints
2nd	Sunday	All Souls
3rd	Monday	Saint Martin de Porres, religious Monday, 31st week in Ordinary Time
4th	Tuesday	Saint Charles Borromeo, bishop
5th	Wednesday	Wednesday, 31st week in Ordinary Time
6th	Thursday	Thursday, 31st week in Ordinary Time
7th	Friday	Friday, 31st week in Ordinary Time
8th	Saturday	The Memorial of the Blessed Virgin Mary on Saturday Saturday, 31st week in Ordinary Time

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Count it all joy, my brethren, when you meet various trials, for you know that the testing of your faith produces steadfastness. And let steadfastness have its full effect, that you may be perfect and complete, lacking in nothing.

James 1:2-4

Daily Mass Readings

Solemnity of All Saints

Nov. 1, 2025

Friday of the Thirtieth Week in Ordinary Time

Oct. 31, 2025

Thursday of the Thirtieth Week in Ordinary Time

Oct. 30, 2025

Wednesday of the Thirtieth Week in Ordinary Time

Oct. 29, 2025

Feast of Saints Simon and Jude, Apostles

Oct. 28, 2025

Monday of the Thirtieth Week in Ordinary Time