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Doors Open Ontario presenting sponsor
Doors Open Ontario presenting sponsor
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Doors Open Ontario:
St. Marys
in-person event information
Saturday, August 9, 2025, from 10 a.m. to 4 p.m.
Close to everything yet removed from the ordinary, St. Marys is a town that works — and a town that plays. From being a grain and agricultural centre in the late 1800s to becoming an incubator for unique businesses, a hub for artists and artisans, and the host of many community events, St. Marys illustrates why small towns work — charming history paired with modern amenities, all wrapped in an extraordinary setting, in any season.
St. Marys will be opening its doors to a variety of unique buildings again this year on August 9. From our modern Aquatics Centre to our 1850s museum, there will be something for everyone to explore and enjoy!
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