Local Mass Finder · Detroit, MI

Assumption of the Blessed Virgin Mary (Grotto) Parish

13770 Gratiot Ave · Detroit, MI · 48205

Mass times

Times in EST at this church.

Sunday
  • 6:30 AM
  • 9:30 AM Latin
  • 12:00 PM
Monday
  • 7:30 AM Latin
Tuesday
  • 7:30 AM Latin
Wednesday
  • 7:30 AM Latin
Thursday
  • 7:30 AM Latin
Friday
  • 7:30 AM Latin
Saturday
  • 7:30 AM Latin
  • 4:00 PM vigil

Confession · Mon 7:00 AM (Reconciliation); Tue 7:00 AM (Reconciliation); Wed 7:00 AM (Reconciliation); Thu 7:00 AM (Reconciliation); Fri 7:00 AM (Reconciliation); Sat 7:00 AM (Reconciliation); Sat 2:30 PM (Reconciliation); Sun 6:00 AM (Reconciliation); Sun 9:00 AM (Reconciliation); Sun 11:30 AM (Reconciliation)

Adoration · Tue 8:15 AM (Eucharistic Adoration Adoration concludes at 9:30 a.m. with Benediction); Wed 8:15 AM (Eucharistic Adoration Adoration concludes at 9:30 a.m. with Benediction); Thu 8:15 AM (Eucharistic Adoration Adoration concludes at 9:30 a.m. with Benediction); Fri 8:15 AM (Eucharistic Adoration Adoration concludes at 9:30 a.m. with Benediction)

Times from www.massfinder.org · read 2026-09-09 · always verify with the parish.

Times from official Archdiocese of Detroit Mass Finder (massfinder.org/parishes/<id>, same stack as aodfinder.org) when published. Always verify on the parish website before you go.

Nearby

All Mass times in Detroit, MI · Michigan · Map & nearby parishes

Parish website: www.assumptiongrotto.com/

Is something here wrong?

You know your parish better than any scraper. Tell us and we will fix it.

Local Mass Finder is free — no app, no account, no ads. A small optional tip keeps it that way. Leave a tip →