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COSI After Dark: The Empire Strikes Bash

COSI After Dark: The Science of Ice Cream

Art Contest - The Art of Storytelling

COSI After Dark: Apocalypse

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REGULAR HOURS

Regular hours are subject to change. Please check our special dates and times below before visiting.

Day	Hours
Sunday	12:00am - 5:00pm (Daytime Members/Donors Only 10:00 am to Noon)
Monday	Closed
Tuesday	10:00am - 5:00pm
Wednesday	10:00am - 5:00pm
Thursday	10:00am - 5:00pm 6:00pm - 10:00pm (Ages 18+)
Friday	10:00am - 5:00pm
Saturday	10:00am - 5:00pm

SPECIAL DATES AND TIMES

Day	Hours
May 26, 2025	10:00 - 5:00pm
June 16, 2025	10:00 - 5:00pm
June 19, 2025	Closed for Juneteenth
June 23, 2025	10:00 - 5:00pm
June 30, 2025	10:00 - 5:00pm

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