Things to Do in Newmarket This Weekend (September 26–27, 2026)
3 events happening in Newmarket on September 26–27, 2026, curated by York Happening.
Looking for things to do in Newmarket this weekend? Here are 3 events happening from September 26–27, 2026, curated by the York Happening team. From community gatherings to family activities, here is what is on across the city.
Plans change -- check each event for the latest details before heading out. For the full calendar, browse all upcoming events in Newmarket.
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| Newmarket Public Library
Stories of Heart: a Community Children's Reading Adventure
Free -
| Newmarket Public Library
Winning Canadian Scholarships for Teens
Free -
| Newmarket Public Library
Sunday Activities with 108 Health Promotion Association
Free