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Notre-Dame Cathedral Basilica
Catholic · 56 Guigues Ave., Ottawa, ON K1N 5H5, Canada · CA
Ottawa’s oldest and largest church is also the Catholic archbishop’s seat. Its twin spires and gilded Madonna overlook the Lower Town near Parliament Hill.
Last confirmed: 2026-10-01
Weekly schedule
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- Phone
- (613) 241-7496
- Languages
- English · French