Ottawa Events in September

Events in September in Ottawa

Here’s your guide to all the happening concerts, festivals and events in September 2026 in Ottawa. Catch the best of everything that your city has to offer here. Right from the flea market events to all the festivals; the September 2026 events in Ottawa is all curated and sorted for you. Get going, buy your tickets and register to all the fun and exciting events already!

Events in September in Ottawa

Sat, 19 Sep, 2026 - 05:30 PM

Concert for a Cause

1718 N 2525th Rd, Ottawa, IL, United States, Illinois 61350

11+ Interested
Sat, 19 Sep, 2026 - 08:00 AM

Engage with Nature: Bird Banding and Migration.

Illinois Canyon, Starved Rock State Park

Free

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FAQs

What are the top free Events in September happening in Ottawa?

Here are the top free Events in September in Ottawa:

Engage with Nature: Bird Banding and Migration. is happening on Sat 19 Sep 2026 from 8:00 AM onwards at Illinois Canyon, Starved Rock State Park, Ottawa

What are the top Events in September happening in Ottawa?

Here are the top Events in September in Ottawa:

Concert for a Cause is happening on Sat 19 Sep 2026 from 5:30 PM onwards at 1718 N 2525th Rd, Ottawa, IL, United States, Illinois 61350
Engage with Nature: Bird Banding and Migration. is happening on Sat 19 Sep 2026 from 8:00 AM onwards at Illinois Canyon, Starved Rock State Park, Ottawa