Parish Office

St. Mary Roman Catholic Church
90 Griffith Street
Welland, Ontario L3B 4G4

Telephone: 905-734-3143
Fax: 289-347-0938
Email: office@stmarywelland.org
Facebook: @StMaryWelland

---

Office Hours

Thursday: 9:30 AM – 3:00 PM
(Please call or email outside these hours to arrange an appointment.)

---

Find Us

Church Location:
Corner of Hellems Avenue & Griffith Street, Welland, Ontario

St. Mary’s Church is located in the heart of Welland, near the city centre, with parking available beside the church and hall.

Get in Touch

Whether you’re a longtime parishioner, new to the Welland area, or simply looking to reconnect with your faith — we warmly welcome you to St. Mary’s Parish.
Please contact the office by phone or email for:

• Mass intentions
• Sacramental preparation (Baptism, First Communion, Marriage)
• Pastoral visits
• Parish registration
• Volunteer opportunities