Best Events This Weekend in Ottawa (Aug 21-23, 2026)
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Plan your weekend of Aug 21-23, 2026 with the best events happening across Ottawa-Gatineau, from Friday evening through Sunday night. Explore things to do in Ottawa open_in_new
Ottawa-Gatineau Forecast
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Frequently Asked Questions
What is happening in Ottawa this weekend? expand_more
This weekend (Aug 21-23, 2026) Ottawa-Gatineau has dozens of events: concerts, festivals, markets, family activities, sports, and nightlife. The list above is updated daily from more than 16 local sources, so everything shown is confirmed for this weekend.
What can I do in Ottawa this weekend for free? expand_more
Plenty of weekend events in Ottawa are free, including community festivals, markets, and outdoor activities. Use the "Free" filter above, or browse our dedicated free events page, to see every no-cost event happening Aug 21-23, 2026.
What is there to do in Ottawa on Sunday? expand_more
Sundays in Ottawa typically feature farmers markets, museum exhibitions, brunch events, matinee shows, and family activities. Filter the list above by date to see exactly what is on this Sunday.