Roman Catholic Churches in Ontario

St. Mary's Pro-Cathedral is a Catholic parish located in Hamilton, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

St. Therese of Liseux Roman Catholic Church is a Catholic parish in Oshawa, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

Saint John Brebeuf Roman Catholic Church is a Catholic parish in Erin, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

Saint Mark's Catholic Church is a Catholic parish located in Etobicoke, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

Notre-Dame-du-Rosaire is a Roman Catholic church serving the Casselman, Ontario community. The parish provides regular Mass, confession, religious education, and sacramental preparation for parishioners and visitors.

St. Gabriel's Roman Catholic Church is a Catholic parish in Arnprior, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

St. Joseph's Church is a Catholic parish in Oshawa, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

Church of the Prince of Peace Shrine of the Infant Jesus is a Catholic parish in Toronto, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

The Church of St. Patrick is a Catholic parish in Markham, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

Our Lady of the Annunciation Catholic Church is a Catholic parish in Richmond Hill, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

Paroisse Ste-Thérèse d'Avila is a Catholic parish in Casselman, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

Eglise St-Victor is a Catholic parish located in Papineauville, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

Cathedral of Saint Peter-in-Chains is a Catholic parish located in Peterborough, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

Paroisse Ste Félicité is a Roman Catholic church serving the Clarence-Rockland, Ontario community. The parish provides regular Mass, confession, religious education, and sacramental preparation for parishioners and visitors.

Our Lady of the Assumption Catholic Church is a Catholic parish located in Peterborough, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

Our Lady Of Good Counsel Church is a Catholic parish located in Deep River, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

St. Alphonsus Catholic Church is a Catholic parish in Windsor, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.