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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

22nd Saturday
  Queenship of Blessed Virgin Mary
23rd Sunday
  21st Sunday in Ordinary Time
24th Monday
  Saint Bartholomew the Apostle
25th Tuesday
  Saint Joseph of Calasanz, priest
  Saint Louis
  Tuesday, 21st week in Ordinary Time
26th Wednesday
  Wednesday, 21st week in Ordinary Time
27th Thursday
  Saint Monica
28th Friday
  Saint Augustine of Hippo, bishop and doctor of the Church
29th Saturday
  The Beheading of Saint John the Baptist, martyr
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I will instruct you and teach you the way you should go; I will counsel you with my eye upon you.

Psalm 32:8
Daily Mass Readings
Aug. 22, 2026
Aug. 21, 2026
Aug. 20, 2026
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Aug. 17, 2026
Aug. 16, 2026
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