# Cathedral of the Immaculate Conception

> Cathedral of the Immaculate Conception, a Roman Catholic Church in Saint John, NB at 91 Waterloo St. See phone number, address and directions.

Canonical: https://canadianchurches.ca/church/cathedral-of-the-immaculate-conception-saint-john
Last updated: 2026-10-30

Roman Catholic Church · Saint John, NB

| Detail | Value |
| --- | --- |
| Denomination | [Roman Catholic Church](https://canadianchurches.ca/new-brunswick/saint-john/roman-catholic-churches) |
| Address | 91 Waterloo St, Saint John, NB E2L 3P9 |
| Phone | (506) 653-6820 |
| Website | [www.immaculateconception.ca](https://www.immaculateconception.ca) |

## Service times

Cathedral of the Immaculate Conception hasn't listed its service times here yet. Their website usually has them.

## Open hours

| Day | Hours |
| --- | --- |
| Monday | 11:30 am – 2 pm |
| Tuesday | 11:30 am – 2 pm |
| Wednesday | 11:30 am – 2 pm |
| Thursday | 11:30 am – 2 pm |
| Friday | 11:30 am – 2 pm |
| Saturday | 5 pm – 6 pm |
| Sunday | 10 am – 7:30 pm |

## More churches near Cathedral of the Immaculate Conception

- [Stella Maris Catholic Church](https://canadianchurches.ca/church/stella-maris-catholic-church-saint-john) - 201 Bayside Dr · (506) 653-6860
- [St. Pius X Church / Holy Redeemer Parish](https://canadianchurches.ca/church/st-pius-x-church-holy-redeemer-parish-saint-john) - 316 Somerset St · (506) 653-6830
- [Our Lady of the Assumption Catholic Church](https://canadianchurches.ca/church/our-lady-of-the-assumption-catholic-church-saint-john) - 360 Dufferin Row · (506) 653-6855
- [Assumption Centre](https://canadianchurches.ca/church/assumption-centre-saint-john) - 721 Chapel St · (506) 672-7691
- [St Rose's Catholic Church](https://canadianchurches.ca/church/st-roses-catholic-church-saint-john) - 541 Milford Rd · (506) 653-6850
- [Saint Francois De Sales](https://canadianchurches.ca/church/saint-francois-de-sales-saint-john) - 77 Ragged Point Rd · (506) 653-6888

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

## Related

- [Churches in Saint John, NB](https://canadianchurches.ca/new-brunswick/saint-john)
- [Roman Catholic Churches in Saint John, NB](https://canadianchurches.ca/new-brunswick/saint-john/roman-catholic-churches)