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Holiday events
in O'fallon, IL

Discover the best Holiday events in your area and online

Holiday
O'fallon
Date
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Most popular events

St. Louis Official St. Patrick's Day Bar Crawl primary image

St. Louis Official St. Patrick's Day Bar Crawl

Tue, Mar 17, 5:00 PM

Great Grizzly Bear

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HCWC's Annual Breakfast with the Easter Bunny primary image

HCWC's Annual Breakfast with the Easter Bunny

Sat, Mar 28, 8:00 AM

Evangelical United Church-Christ

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St. Louis Cinco De Mayo Bar Crawl primary image

St. Louis Cinco De Mayo Bar Crawl

Sat, May 2, 5:00 PM

Purple Quarters

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Get Lucky primary image

Get Lucky

Fri, Mar 13, 5:30 PM + 5 more

City Cottage on Chouteau

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St Patrick's Day 2026 primary image

St Patrick's Day 2026

Tue, Mar 17, 10:00 AM

Dogtown

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St. Louis Halloween Bar Crawl primary image

St. Louis Halloween Bar Crawl

Sat, Oct 24, 4:00 PM

Great Grizzly Bear

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Ladue Egg Hunt For Pets 2026 primary image

Ladue Egg Hunt For Pets 2026

Sat, Apr 4, 9:30 AM

Treats Unleashed Ladue

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Adult Egg Hunt primary image

Adult Egg Hunt

Fri, Mar 27, 7:30 PM

Vago Park

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