# Immaculate Heart of Mary Parish

> Immaculate Heart of Mary Parish, a Roman Catholic Church in Grimsby, ON at 934 ON-8. See phone number, address and directions.

Canonical: https://canadianchurches.ca/church/immaculate-heart-of-mary-parish-grimsby
Last updated: 2026-10-30

Roman Catholic Church · Grimsby, ON

| Detail | Value |
| --- | --- |
| Denomination | [Roman Catholic Church](https://canadianchurches.ca/ontario/grimsby/roman-catholic-churches) |
| Address | 934 ON-8, Grimsby, ON L8E 5H7 |
| Phone | (905) 643-1637 |
| Website | [www.ihmchurch.ca](https://www.ihmchurch.ca) |

## Service times

Immaculate Heart of Mary Parish hasn't listed its service times here yet. Their website usually has them.

## Open hours

| Day | Hours |
| --- | --- |
| Monday | — |
| Tuesday | 9:30 am – 4:30 pm |
| Wednesday | 9:30 am – 4:30 pm |
| Thursday | 9:30 am – 4:30 pm |
| Friday | 9:30 am – 12:30 pm |
| Saturday | — |
| Sunday | — |

## More churches near Immaculate Heart of Mary Parish

- [St. Joseph Church - Grimsby](https://canadianchurches.ca/church/st-joseph-church-grimsby) - 135 Livingston Ave · (905) 945-2661
- [Our Lady of Pochaev Mission](https://canadianchurches.ca/church/our-lady-of-pochaev-mission-grimsby) - 7816 Mud St W · (905) 512-0723
- [Christ Church Parish Hall](https://canadianchurches.ca/church/christ-church-parish-hall-grimsby) - 12964 Mcnab St · (905) 646-0209

Compiled from public listings and the church's own website. Last checked October 2026.

## Related

- [Churches in Grimsby, ON](https://canadianchurches.ca/ontario/grimsby)
- [Roman Catholic Churches in Grimsby, ON](https://canadianchurches.ca/ontario/grimsby/roman-catholic-churches)