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Doors Open Ontario presenting sponsor
Doors Open Ontario presenting sponsor
St. Catharines
event information
Saturday, June 16, 2026, from 10 a.m. to 4 p.m.
To celebrate its 150th anniversary, the city is hosting a year of special events and community celebrations, including Doors Open St. Catharines.
Get to know the city through unique heritage, cultural, educational and business locations that honour the past, celebrate the present and help shape the future of a vibrant St. Catharines!
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